What does DNS say for this name, and when will everyone see a change?
Records straight from public resolvers over DNS-over-HTTPS, each with a plain-English meaning, and the TTL view: how long each big resolver may keep serving the old answer.
Record types explained
APoints a name at an IPv4 address.AAAAPoints a name at an IPv6 address.CNAMEMakes one name an alias of another.MXSays which servers receive email for the domain.NSLists the servers that answer for a zone.TXTFree-form text; carries SPF, DMARC, DKIM keys and ownership tokens.SOAThe zone’s header: primary server, contact, serial and timers.PTRReverse DNS: maps an IP address back to a name.SRVLocates a service: host, port, priority and weight.CAASays which certificate authorities may issue for the domain.DSThe parent zone’s fingerprint of a signed child’s key (DNSSEC).DNSKEYA zone’s public DNSSEC signing keys.TLSADANE: pins a service’s TLS certificate in DNSSEC-signed DNS.HTTPSTells browsers how to connect: HTTP/3, alternative endpoints, ECH.SVCBGeneric service binding; HTTPS is its web flavour.SPFObsolete: SPF policies must be published as TXT.
Related tools
Domain Health Report Everything at once, graded, with the fixSPF checker Include tree and the 10-lookup limitDMARC checker RFC 9989 tree walk and policyDKIM checker Common selectors or yoursMTA-STS and TLS-RPT Policy file and reportsDMARC report reader Parsed in your browserWHOIS / RDAP Registrar, expiry, status codes