Namefi Team

ConvertKit is now Kit. Follow the Seva reversal, the kit.com domain opportunity, and the creator research behind the new name.

HomeAway is now Vrbo in the US. Expedia announced the US retirement in June 2020 to consolidate vacation rental traffic on one domain.

Priceline and Booking.com are sibling brands under Booking Holdings. Learn how the 2018 corporate rename separated parent identity from consumer brands.

Brevo is the same company as Sendinblue, rebranded in 2023. A domain expiry incident reveals the operational complexity behind a major rename.

Square Inc. renamed itself Block Inc. in December 2021, while the Square seller product kept its name. Here is what changed and why block.xyz matters.

Wise is the same company as TransferWise. The 2021 rename moved the domain to wise.com. The visual refresh followed in 2023.

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

eMudhra CA 키 침해, 웹사이트 사칭 위험, DNSSEC·DANE·CAA·CT가 제공하는 서로 다른 보호를 설명한다.

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

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.

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

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

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.

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.

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.

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.

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

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

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.

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.

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.

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.

OAuth CIMD lets an HTTPS URL identify a client. For AI agents, that makes stable domains, secure DNS, and TLS part of the trust path.

CIMD lets an AI agent use an HTTPS address as its OAuth ID. Learn how domains, HTTPS, and public keys help, and where trust stops.