Domain Basics

Start here: what a domain is, how TLDs work, key terminology, naming, and disputes.

  1. Root .
  2. TLD (.com)
  3. Domain (example)
  4. Subdomain (www)
डोमेन नेम क्या है?

डोमेन नेम क्या है?

एक डोमेन नेम आपकी ऑनलाइन उपस्थिति की नींव है।

What Happened to SaveDisney.com: A Settlement Closed the Site, Then the Name Expired

What Happened to SaveDisney.com: A Settlement Closed the Site, Then the Name Expired

SaveDisney.com carried the 2004 revolt against Michael Eisner. A 2005 settlement closed the site, and the filed deal left the registration unaddressed.

Best Ad-Blocking DNS: What to Use and Why Some Ads Still Get Through

Best Ad-Blocking DNS: What to Use and Why Some Ads Still Get Through

Choose AdGuard DNS, NextDNS, or a local DNS filter by your needs, verify the active resolver, and understand domain-level limits.

AdGuard DNS Setup: Block Ads Across Your Devices With DNS

AdGuard DNS Setup: Block Ads Across Your Devices With DNS

Set up AdGuard public DNS on a device or router, choose the right filtering mode, and test filtering without assuming every ad will vanish.

How to Buy a Domain and Launch a Website Without Buying the Wrong Bundle

How to Buy a Domain and Launch a Website Without Buying the Wrong Bundle

Choose a domain, hosting, and email without duplicate purchases. Connect DNS, enable HTTPS, and test the exact website before launch.

Domains for Sale: Where to Look and How to Buy Safely

Domains for Sale: Where to Look and How to Buy Safely

Find registered domains for sale, compare purchase formats, verify the transfer process, and protect payment and account control.

Best Cheap Web Hosting: What Will You Pay After the First Term?

Best Cheap Web Hosting: What Will You Pay After the First Term?

Compare low-cost hosting by renewal totals, software needs, backups, email, and exit costs. Check official plans before choosing a long term.

Best Web Hosting: Which Provider Fits Your Website and Budget?

Best Web Hosting: Which Provider Fits Your Website and Budget?

Choose web hosting by website type, operating responsibilities, recovery needs, and the full recurring cost.

Cloud Hosting vs. Shared Hosting: Which One Does Your Website Need?

Cloud Hosting vs. Shared Hosting: Which One Does Your Website Need?

Compare shared and cloud hosting by workload, management, recovery, and total cost before choosing a plan.

Cloudflare DNS Settings: Set Up 1.1.1.1 on Your Device

Cloudflare DNS Settings: Set Up 1.1.1.1 on Your Device

Configure Cloudflare 1.1.1.1 on Windows, macOS, or Android, choose the intended filtering policy, and verify the resolver connection.

Should You Buy Your Domain Through Cloudflare? The Trade-Offs to Check

Should You Buy Your Domain Through Cloudflare? The Trade-Offs to Check

Check Cloudflare’s nameserver requirement, domain support, renewal terms, and migration steps before registering or transferring a domain.

How to Register a Domain With Cloudflare: What to Check Before You Pay

How to Register a Domain With Cloudflare: What to Check Before You Pay

Register a domain with Cloudflare after checking nameserver requirements, availability, renewal settings, and contact information.

How to Get an SSL Certificate With Cloudflare and Turn On HTTPS

How to Get an SSL Certificate With Cloudflare and Turn On HTTPS

Set up Cloudflare Universal SSL, protect the origin with Full strict, verify hostname coverage, and test HTTPS redirects.

How to Connect Your Domain to Vercel Without Getting Stuck on DNS

How to Connect Your Domain to Vercel Without Getting Stuck on DNS

Add a custom domain to the correct Vercel project, publish the project’s DNS values, preserve email records, and verify the final website.

DNS A Records Explained: Point Your Domain to the Right IPv4 Address

DNS A Records Explained: Point Your Domain to the Right IPv4 Address

Create and verify an A record with the correct name, IPv4 address, and TTL. Separate DNS changes from hosting, HTTPS, and redirects.

DNS Lookup: Check Which Records Your Domain Is Really Serving

DNS Lookup: Check Which Records Your Domain Is Really Serving

Check live DNS answers with an exact name, record type, and server, then interpret caching, authoritative data, and empty replies.

DNS Propagation Checker: Is Your New Record Showing Up Yet?

DNS Propagation Checker: Is Your New Record Showing Up Yet?

Compare authoritative DNS with recursive answers, record types, and cache lifetimes to diagnose a DNS change without guessing.

Domain Name Generator: Find a Name You Can Actually Register

Domain Name Generator: Find a Name You Can Actually Register

Generate domain ideas with official tools, refine the naming brief, and verify registration terms and name conflicts before buying.

Domain Name Search: Is the Name You Want Still Available?

Domain Name Search: Is the Name You Want Still Available?

Check domain availability through an official registrar search, distinguish registered names from new registrations, and review the exact offer.

Who Owns This Domain? How to Check Public Registration Records

Who Owns This Domain? How to Check Public Registration Records

Use ICANN RDAP to inspect public registration records, understand redacted fields, and choose the right contact route.

DV SSL Certificates: Do You Need Anything More for Your Website?

DV SSL Certificates: Do You Need Anything More for Your Website?

Learn what domain validation checks, how DV certificate challenges work, and which coverage and renewal questions to resolve before launch.

Domain Names With Free Email: Which Offers Include a Real Mailbox?

Domain Names With Free Email: Which Offers Include a Real Mailbox?

Compare domain email offers by mailbox, forwarding, trial terms, and renewal conditions before buying a domain.

What Is an Email Domain? What Your Business Address Really Needs

What Is an Email Domain? What Your Business Address Really Needs

Choose a domain email address, separate mailbox hosting from forwarding, and plan the DNS and account access your business needs.

Who Controls Your Domain? How to Find Its Registrar and DNS Host

Who Controls Your Domain? How to Find Its Registrar and DNS Host

Find the registrar with ICANN Lookup, identify authoritative nameservers, and locate the account that can change the right DNS records.

Who Hosts This Website? How to Find the Provider Behind a Domain

Who Hosts This Website? How to Find the Provider Behind a Domain

Identify a website’s registrar, DNS provider, public network, and likely web host. Learn when a proxy prevents a conclusive public lookup.

Flush DNS on a Mac: The Right Command for Your macOS Version

Flush DNS on a Mac: The Right Command for Your macOS Version

Find your macOS version, choose a documented DNS cache command, and check whether the remaining problem sits on your Mac or upstream.

Best Free Web Hosting: Which Options Are Usable for a Real Website?

Best Free Web Hosting: Which Options Are Usable for a Real Website?

Compare WordPress.com, GitHub Pages, and Cloudflare Pages by site type, custom-domain needs, limits, and migration requirements.

Free Website and Domain: Which Offers Are Actually Free?

Free Website and Domain: Which Offers Are Actually Free?

Choose a free hosted address or a paid website plan with a domain offer. Check publishing limits, renewals, and account access.

FreeDNS: How to Get a Free Subdomain and Point It to Your Server

FreeDNS: How to Get a Free Subdomain and Point It to Your Server

Use FreeDNS at afraid.org for a hosted subdomain, understand shared-domain control, and verify DNS separately from server access.

How to Set Up Gmail With Your Own Business Domain

How to Set Up Gmail With Your Own Business Domain

Set up Google Workspace Gmail with your domain, verify ownership, switch MX records, and test receiving, sending, and authentication.

How to Transfer a GoDaddy Domain to Another GoDaddy Account

How to Transfer a GoDaddy Domain to Another GoDaddy Account

Move a domain to another GoDaddy account, verify the recipient, complete acceptance, and preserve separate website and email services.

Google Public DNS: Set Up 8.8.8.8 and Know What Changes

Google Public DNS: Set Up 8.8.8.8 and Know What Changes

Set up Google Public DNS, test the resolver, compare encrypted DNS options, and restore your previous settings if local services stop working.

IP WHOIS Lookup: Find the Network Behind an IP Address

IP WHOIS Lookup: Find the Network Behind an IP Address

Find the network registration and abuse contact for an IP address. Separate address allocation from website ownership and geolocation.

MX Lookup: Find Where Your Domain’s Email Is Supposed to Go

MX Lookup: Find Where Your Domain’s Email Is Supposed to Go

Check MX records with an official lookup tool, interpret priority, distinguish absent MX from null MX, and test actual email delivery.

What Is an MX Record? How Your Domain Tells Email Where to Go

What Is an MX Record? How Your Domain Tells Email Where to Go

Understand MX record priority, mail server targets, absent MX and null MX, and the checks that distinguish DNS routing from mailbox problems.

How to Check Your Domain’s DNS Records With MXToolbox

How to Check Your Domain’s DNS Records With MXToolbox

Use MXToolbox to inspect DNS records, separate mail routing from authentication, and compare an individual lookup with a DNS health report.

Quad9 DNS: Which Addresses to Use and How to Set Them Up

Quad9 DNS: Which Addresses to Use and How to Set Them Up

Use the correct Quad9 DNS addresses, configure encrypted DNS on Windows or Android, and verify the service before expanding the change.

How to Buy a Domain on Squarespace: The Steps and Costs to Check

How to Buy a Domain on Squarespace: The Steps and Costs to Check

Register a Squarespace domain with or without a website. Review renewal costs, optional plans, contact verification, and final registration status.

Reverse DNS Lookup: Find the Hostname Behind an IP Address

Reverse DNS Lookup: Find the Hostname Behind an IP Address

Run a reverse DNS lookup, interpret PTR and empty results, check forward confirmation, and find the provider that can fix the record.

Shared Hosting Explained: Is a Budget Plan Enough for Your Website?

Shared Hosting Explained: Is a Budget Plan Enough for Your Website?

Decide whether shared hosting meets your website needs by checking workload, limits, maintenance, backups, and a realistic upgrade path.

Should You Buy Your Domain on Shopify or Somewhere Else?

Should You Buy Your Domain on Shopify or Somewhere Else?

Choose between a Shopify-managed domain and an outside registrar. Compare administration, renewal, email, and future moves before buying.

How to Transfer a Domain to GoDaddy Without Breaking Your Website

How to Transfer a Domain to GoDaddy Without Breaking Your Website

Transfer a domain into GoDaddy, check eligibility and authorization, preserve DNS and email, and verify the completed registrar change.

Best VPS Hosting: What to Compare Before You Rent a Server

Best VPS Hosting: What to Compare Before You Rent a Server

Decide whether VPS hosting fits your website. Compare server control, administration, backups, and migration needs before choosing a plan.

Website Hosting: How to Pick a Plan That Fits Your Site and Budget

Website Hosting: How to Pick a Plan That Fits Your Site and Budget

Choose website hosting by workload, maintenance responsibility, renewal costs, backups, and exit options instead of an introductory price alone.

What Is a DNS Server? The Setting That Can Break Your Browsing

What Is a DNS Server? The Setting That Can Break Your Browsing

Understand recursive and authoritative DNS servers, inspect your device settings, and diagnose resolver failures before changing network configuration.

What Is DNS? How Your Browser Finds a Website From Its Name

What Is DNS? How Your Browser Finds a Website From Its Name

Follow a DNS lookup from a hostname to authoritative records, then learn how resolvers, record types, and cache lifetimes affect a website.

Best WordPress Hosting: Which Features Are Worth Paying For?

Best WordPress Hosting: Which Features Are Worth Paying For?

Compare WordPress hosting through backups, updates, support, capacity, and renewal terms. Use a practical checklist before purchasing.

Google Domains Has Closed, but Cloud Domains Still Registers Domains

Google Domains Has Closed, but Cloud Domains Still Registers Domains

Separate Google Domains, Cloud Domains, and Google Workspace before buying a domain. Find the current registrar, checkout, DNS, and support route.

DNS Server Not Responding? Find the Cause Before Resetting Everything

DNS Server Not Responding? Find the Cause Before Resetting Everything

Diagnose Windows DNS failures, compare configured resolvers, and verify a focused fix without blind resets or broad firewall changes.

What Is DDNS? Keep a Domain Working When Your IP Address Changes

What Is DDNS? Keep a Domain Working When Your IP Address Changes

Understand dynamic DNS, select an updater, protect update credentials, and verify DNS separately from secure remote access.

DNS_PROBE_FINISHED_NXDOMAIN Requires a Name and Resolver Check

DNS_PROBE_FINISHED_NXDOMAIN Requires a Name and Resolver Check

Diagnose DNS_PROBE_FINISHED_NXDOMAIN by checking the exact name, browser lookup path, resolver responses, authoritative records, and negative caches.

How to Flush DNS on Windows: The ipconfig Command to Run First

How to Flush DNS on Windows: The ipconfig Command to Run First

Run the Windows DNS flush command, check the result, and separate stale local answers from resolver, Hosts file, browser, and website problems.

AAAA Records Connect Domain Names to IPv6 Addresses

AAAA Records Connect Domain Names to IPv6 Addresses

Learn what AAAA records do, when to publish IPv6 addresses, and how to diagnose a site that works over IPv4 but fails over IPv6.

DNS Speed Test: Find the Fastest Resolver for Your Connection

DNS Speed Test: Find the Fastest Resolver for Your Connection

Compare DNS query time and reliability on your own connection. Control cache and transport differences before changing the resolver.

Bulk Domain Availability Checks Need Clean Inputs and Final Rechecks

Bulk Domain Availability Checks Need Clean Inputs and Final Rechecks

Clean a bulk domain list, respect API limits, recover from rate limits, preserve unknown results, and recheck prices before buying.

How to Find Your Cloudflare Nameservers and Update Your Registrar

How to Find Your Cloudflare Nameservers and Update Your Registrar

Find the nameservers assigned to your Cloudflare zone, preserve website and email records, update the registrar, and verify activation.

Domain Age Requires Separate Registration and Website Checks

Domain Age Requires Separate Registration and Website Checks

Check domain age with registration data, then separate website history, ownership changes, and evidence gaps before trusting an age claim.

Best Domain Registrars: Who Stays Cheap After Renewal?

Best Domain Registrars: Who Stays Cheap After Renewal?

Compare Cloudflare, Porkbun, and Namecheap by renewal pricing, DNS control, support needs, and transfer requirements before choosing a registrar.

What Is a CNAME Record? How to Point One DNS Name to Another

What Is a CNAME Record? How to Point One DNS Name to Another

Understand CNAME records, compare CNAME with A, choose the right website record, and diagnose apex, target, and HTTPS problems.

A custom domain connects GitHub Pages through DNS and HTTPS

A custom domain connects GitHub Pages through DNS and HTTPS

Connect an apex domain or subdomain to GitHub Pages, verify domain control, check DNS records, and resolve HTTPS failures.

DHCP configures network clients while DNS resolves names

DHCP configures network clients while DNS resolves names

Separate DHCP leases, DNS resolver settings, authoritative records, and dynamic updates before troubleshooting a network connection.

DNS Record Types Connect Websites, Email, and Zone Authority

DNS Record Types Connect Websites, Email, and Zone Authority

Choose DNS records by their job, trace website and email dependencies, and verify changes without breaking unrelated services.

What Is DNSSEC? How to Protect DNS Answers Without Breaking Your Domain

What Is DNSSEC? How to Protect DNS Answers Without Breaking Your Domain

Learn how DNSSEC authenticates DNS answers, connect signing to parent DS records, and plan validation and provider migrations.

Domain Forwarding Uses HTTP Redirects After DNS Resolution

Domain Forwarding Uses HTTP Redirects After DNS Resolution

Choose 301, 302, 307, or 308 redirects, preserve the right URLs, and check HTTPS before forwarding a domain.

Free Business Email: Can You Really Use Your Own Domain for Free?

Free Business Email: Can You Really Use Your Own Domain for Free?

Compare free custom-domain mailboxes and forwarding. Check Zoho eligibility, Cloudflare routing, sending limits, and domain renewal costs.

Can You Really Get a Free Domain Name? What the Offer Leaves Out

Can You Really Get a Free Domain Name? What the Offer Leaves Out

Compare free subdomains and first-year domain offers. Check required plans, renewal charges, account control, and exit options.

What Is an FQDN? The Tiny Naming Detail That Can Break DNS

What Is an FQDN? The Tiny Naming Detail That Can Break DNS

Understand fully qualified domain names, trailing dots, search suffixes, and zone-file origins with practical DNS examples.

ICANN Lookup: Find a Domain’s Registrar and Registration Details

ICANN Lookup: Find a Domain’s Registrar and Registration Details

Read ICANN Lookup results, interpret dates and status codes, and understand what public registration data can establish.

IPv6 DNS Uses a Separate Transport from the Address in the Answer

IPv6 DNS Uses a Separate Transport from the Address in the Answer

Find IPv6 DNS server addresses and test IPv4 and IPv6 resolver paths without confusing query transport, AAAA records, and website connections.

ISP DNS and Public Resolvers Need a Local Comparison

ISP DNS and Public Resolvers Need a Local Comparison

Compare ISP DNS with a public resolver through local tests, privacy policies, filtering requirements, and a reversible change on one device.

How to Use nslookup: DNS Commands That Help You Find the Problem

How to Use nslookup: DNS Commands That Help You Find the Problem

Learn nslookup syntax, select a DNS server and record type, and distinguish useful answers from missing records and timeouts.

Primary and Secondary DNS Servers Share Authoritative Zone Data

Primary and Secondary DNS Servers Share Authoritative Zone Data

Learn how primary and secondary DNS servers replicate zones, handle failures, and differ from preferred and alternate resolvers.

How to Register a Domain Name Without Losing Control of It

How to Register a Domain Name Without Losing Control of It

Register the exact domain, confirm the intended registrant, complete verification, connect services, and preserve account and renewal control.

How to Renew Your Domain Before It Expires and What to Do If It Already Has

How to Renew Your Domain Before It Expires and What to Do If It Already Has

Renew a domain through the registrar, confirm the extended registration, check auto renew, and act quickly after expiration.

What Is Reverse DNS? Why Your IP Address Can Have a Hostname

What Is Reverse DNS? Why Your IP Address Can Have a Hostname

Learn how PTR records map IP addresses to hostnames, who controls reverse DNS, and how to check forward consistency for email.

Root DNS servers direct resolvers toward top-level domains

Root DNS servers direct resolvers toward top-level domains

Learn how root DNS servers provide referrals, why 13 names represent many instances, and how caching and DNSSEC change the lookup path.

Running Your Own DNS Resolver Requires a Clear Operating Plan

Running Your Own DNS Resolver Requires a Clear Operating Plan

Plan a private DNS resolver with Unbound, distinguish recursion from forwarding and dynamic DNS, and test access controls before a network rollout.

How to Create a Custom Email Address With Your Own Domain

How to Create a Custom Email Address With Your Own Domain

Create a custom-domain mailbox, verify domain control, set mail routing, configure authentication, and test both directions.

What Is a Subdomain? Examples You Can Use for Your Own Site

What Is a Subdomain? Examples You Can Use for Your Own Site

Understand www, shop, app, and support subdomains. Use concrete examples to plan DNS, hosting, HTTPS, access, and service retirement.

What Is SPF? How Email Servers Check Who Can Send for Your Domain

What Is SPF? How Email Servers Check Who Can Send for Your Domain

Learn how Sender Policy Framework checks sending hosts, reads a TXT policy, and works with DKIM and DMARC to authenticate email.

WHOIS Lookup: Find a Domain’s Registrar, Dates, and Public Details

WHOIS Lookup: Find a Domain’s Registrar, Dates, and Public Details

Use official registration lookup tools, read registrar and date fields correctly, and understand why public WHOIS or RDAP data may hide personal details.

Wildcard DNS records answer missing names within a DNS tree

Wildcard DNS records answer missing names within a DNS tree

Learn what wildcard DNS matches, how existing names stop matches, and why DNS, TLS certificates, and website routing need separate checks.

Domain and Hosting: What You Need to Buy and What You Can Skip

Domain and Hosting: What You Need to Buy and What You Can Skip

Choose the domain, website hosting, DNS, and email services your project needs, avoid duplicate purchases, and connect separate providers safely.

Subdomain vs Subdirectory: Differences, SEO, and When to Use Each

Subdomain vs Subdirectory: Differences, SEO, and When to Use Each

Compare subdomains and subdirectories for content, apps, and international sites, with practical management tradeoffs and Google's stated SEO guidance.

How to Transfer a Domain to Another Registrar

How to Transfer a Domain to Another Registrar

Plan a registrar transfer, check eligibility and locks, obtain the required authorization, and verify website and email continuity after the move.

Brandable Domain Names: Examples and What Makes Them Work

Brandable Domain Names: Examples and What Makes Them Work

Explore brandable domain name examples and the naming qualities behind them, from pronunciation and memorability to flexibility and fit.

अपने प्रोजेक्ट का नाम कैसे रखें: एक संस्थापक की व्यावहारिक गाइड

अपने प्रोजेक्ट का नाम कैसे रखें: एक संस्थापक की व्यावहारिक गाइड

संस्थापकों के लिए एक व्यावहारिक, शोध-आधारित गाइड जो किसी प्रोजेक्ट, उत्पाद या कंपनी का नाम रखने में मदद करती है: कानूनी रूप से मंजूरी लें, बोलने में आसान बनाएं, मजबूत उम्मीदवार तैयार करें, संस्कृतियों में जाँचें, और प्रतिबद्ध होने से पहले ज़रूरी खोजें चलाएं।

डोमेन एस्क्रो समझाया गया: सुरक्षित डोमेन लेनदेन कैसे काम करते हैं

डोमेन एस्क्रो समझाया गया: सुरक्षित डोमेन लेनदेन कैसे काम करते हैं

एस्क्रो और डोमेन एस्क्रो के लिए एक सरल गाइड — एस्क्रो खाता क्या होता है, डोमेन बिक्री में एस्क्रो चरण-दर-चरण कैसे काम करता है, धोखाधड़ी से बचने के लिए यह क्यों जरूरी है, पारंपरिक एस्क्रो सेवाएं बनाम आधुनिक टोकनाइज़्ड दृष्टिकोण, और स्मार्ट कॉन्ट्रैक्ट एस्क्रो को परमाणु ऑन-चेन सेटलमेंट से कैसे बदल सकते हैं।

UDRP क्या है? डोमेन नाम विवाद समाधान की व्याख्या

UDRP क्या है? डोमेन नाम विवाद समाधान की व्याख्या

डोमेन मालिकों और निवेशकों के लिए UDRP की व्याख्या: वे तीन तत्व जो एक शिकायतकर्ता को साबित करने होते हैं, प्रक्रिया और समयसीमा, परिणाम, UDRP बनाम URS बनाम अदालत, और कैसे जवाब दें।

डोमेन नाम शब्दावली गाइड - डोमेन निवेशकों के लिए आवश्यक शर्तें

डोमेन नाम शब्दावली गाइड - डोमेन निवेशकों के लिए आवश्यक शर्तें

डोमेन निवेश में महारत हासिल करें हमारी व्यापक डोमेन शब्दावली गाइड के साथ। बुनियादी अवधारणाओं से लेकर उन्नत ट्रेडिंग रणनीतियों तक, डोमेन पेशेवरों की भाषा सीखें।