Namefi Team

Create and check a DMARC TXT record, distinguish authentication from alignment, and review reports before enforcing quarantine or rejection.

Configure ddclient for changing IPv4 addresses, protect update credentials, and check DNS separately from network reachability.

Understand the eMudhra CA key compromise, website impersonation risks, and the different protections from DNSSEC, DANE, CAA, and CT.

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

Clear the right DNS cache, compare results, and distinguish local stale answers from upstream caching, missing records, and browser problems.

Get a free TLS certificate through managed hosting or Let's Encrypt. Check domain control, hostname coverage, deployment, and renewal responsibility.

Install an SSL certificate through your host or Certbot, choose domain validation, check HTTPS, and test automatic renewal.

Compare DV, OV, EV, wildcard, and multi-domain TLS certificates. Choose identity checks and hostname coverage separately.

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

Audit AI agent domain purchases by reconciling permission, provider orders, charges, account ownership, and DNS changes.

Measure DNS lookup speed and reliability on your own network, then test the game separately before keeping a resolver change.

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

Move authoritative DNS with a complete record inventory, a DNSSEC migration plan, and checks for website and email continuity.

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

Choose a domain registrar by comparing renewal costs, account security, DNS freedom, recovery support, and transfer terms before checkout.

Choose a public DNS resolver by privacy, DNSSEC, filtering, and recovery behavior, then test the settings your devices actually use.

Choose A or CNAME records for a website, understand apex restrictions and flattening, and check DNS separately from HTTPS redirects.

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

Delegate domain tasks with verified account permissions, domain boundaries, purchase controls, approval records, and a tested revocation path.

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

Compare DoH and DoT ports, authentication, fallback, and privacy limits, then verify which DNS connection your device actually uses.

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

Separate AI agent discovery, domain verification, authentication, and action permissions without inventing a universal TXT authorization standard.

Enable and maintain DNSSEC with clear responsibility for signing, parent DS records, provider migrations, and recovery.

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

Compare domain privacy, proxy registration, and RDAP redaction, then check disclosure terms, contact forwarding, and account recovery.

Compare free business email with or without a domain. Check Zoho eligibility, forwarding limits, paid renewals, and sending before choosing.

Compare free subdomains and first-year domain offers. Check eligibility, renewals, account control, cancellation, and transfer options before signing up.

Understand FQDNs, trailing dots, DNS search lists, and zone-file origins, then test the exact name without changing your records.

Understand parent-side DNS glue, compare in-domain and sibling nameservers, and verify safe glue changes with parent and child queries.

Harden a registrar account with phishing-resistant login, recovery planning, limited access, transfer controls, and reliable renewal checks.

Use ICANN Lookup to identify a registrar, read registration dates and status codes, and separate public records from ownership and availability claims.

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

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

Compare llms.txt, AGENTS.md, and robots.txt by purpose, scope, discovery, and enforcement, then test each file without confusing access controls.

Maintain active DNS records, access controls, ownership handoffs, monitoring, and recovery for a tokenized domain.

Choose domain NFT display names, metadata fields, images, and update checks that preserve readable names and verifiable asset identity.

Use explicit nslookup servers and record types to compare resolver answers, check authoritative data, and distinguish DNS errors.

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

Register a domain with a practical checklist for eligibility, checkout, contact verification, DNS, website setup, and email.

Renew your domain name, verify the new expiry date, check auto-renew and payment settings, and contact your registrar quickly after expiration.

Renew a TLS certificate, preserve domain validation, automate deployment, and check the certificate that visitors actually receive.

Learn who controls reverse DNS, how to check PTR and forward records, and why matching records do not replace email authentication.

Inspect domain NFT token and operator approvals, revoke the intended permission, verify contract state, and distinguish cleanup from incident recovery.

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

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

Set up email on your domain by choosing an email host, verifying ownership, adding the required DNS records, and testing sending and receiving.

Understand www, blog, app, and other subdomains, then plan DNS records, hosting, certificates, and service ownership before adding a hostname.

Compare four account-abstraction standards by transaction flow, delegation, signature policy, module privileges, and integration risks.

Compare Helium, Hivemapper, Render and Filecoin by service delivery, work verification, customer payments, provider rewards and buyer acceptance tests.

Compare OP Mainnet, Base, Arbitrum One, Polygon PoS, and Avalanche C-Chain by portability, proofs, validator trust, and recovery requirements.

Compare Zama, Fhenix, Inco, and Sunscreen by encrypted execution, integration, decryption trust, and documented deployment status.

Compare CoW Protocol, UniswapX and Across through signed orders, solver competition, settlement checks and practical recovery steps.

Compare IBC, Chainlink CCIP, LayerZero and Wormhole by verification, token handling, configuration risk and recovery after failed delivery.

Compare Celestia, EigenDA, Avail and NEAR DA by verification path, operating assumptions, pricing structure and recovery requirements.

Compare Chainlink, Pyth, RedStone and UMA by data origin, delivery, freshness, confidence, disputes and application trust assumptions.

Compare EigenLayer, Symbiotic, and legacy Karak designs through collateral, allocation, slashing authority, withdrawal timing, and recovery.

Compare OP Stack, Arbitrum Orbit, ZK Stack, and Polygon CDK by deployment choices, data availability, proof systems, and operations.

Compare ZKsync, Starknet, Scroll, and Linea by compatibility and recovery, and understand Polygon zkEVM's completed sunset.

Plan DNS changes with TTL, distinguish cached and authoritative answers, and diagnose negative caching, stale data, and migration delays.

Publish SPF, DKIM, and service verification TXT records at the right names, preserve existing consumers, and test each change.

Understand the RDAP transition, public registration fields, redaction notices, and the limits of owner searches before interpreting a domain record.

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

Compare Ethereum calldata and blobs, data-availability committees, and sampling-based networks by recovery guarantee, cost, and trust assumptions.

Connect OpenAI Codex (CLI, IDE extension, desktop app) to Namefi over MCP, then search, register and manage DNS for a domain. Exact config and fixes.

Which way to connect an AI agent to a domain registrar (MCP, REST, CLI or WebMCP), how to pay, what to approve yourself, and where to go for Claude, Codex, Cursor and more.

Get a Namefi API key, authenticate with x-api-key, search availability, register a domain, manage DNS records, and handle errors and payment.

A practical comparison of BFV, BGV, CKKS, and TFHE by data type, bootstrapping cost, workload fit, maturity, and available libraries.

Compare optimistic rollups, ZK rollups, validiums, and volitions by data availability, security inheritance, withdrawal delay, cost, and networks.

A practical comparison of Groth16, PLONK, STARKs, Halo2, and Nova across proof size, proving speed, setup, verification, and EVM fit.

Understand the difference between a domain name and web hosting, what each provides, and how to connect them when using different providers.

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

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

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

A seller’s handoff checklist: choose an account push or registrar transfer, confirm payment, protect website and email service, and verify delivery.

Separate a keyword domain’s business value from ranking claims, evaluate a seller’s evidence, and decide what the name is worth to your project.