All DNS record types |
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Every DNS record has a type. This type defines what the content of the record means. For example, a DNS record of type MX contains the location of a mail exchange server. So when you want to know the mail server of some email address, you can perform a DNS lookup that queries the MX records.A galaxy full off DNS records. By NsLookup.io. Licensed under CC By 4.0. All the record types are strictly defined in so-called RFCs (request for comments). Since the beginning of the domain name system, a lot of new record types have been added. Some record types have also been declared obsolete, because they have been replaced by a newer record type. There are many different types of DNS record in existence. Most of them are used only occasionally. Only a couple record types are used very frequently. All DNS record types. By NsLookup.io. Licensed under CC By 4.0.Some of the most commonly used DNS record types are: A — IPv4 addressAAAA — IPv6 addressCNAME — Canonical nameMX — Mail exchangeNS — Name serverTXT — Human-readable textSOA — Start of authorityThese are all the DNS record types that are currently in use: A — IPv4 addressAAAA — IPv6 addressAFSDB — AFS database locationAPL — Address prefix listAXFR — Authoritative zone transferCAA — Certification authority authorizationCDNSKEY — Child copy of a DNSKEYCDS — Child copy of DSCERT — Cryptographic certificateCNAME — Canonical nameCSYNC — Child-to-parent synchronizationDHCID — DHCP identifierDLV — DNSSEC lookaside validationDNAME — Delegation nameDNSKEY — Cryptographic key for DNSSECDS — Delegation signerEUI48 — MAC address (EUI-48)EUI64 — Mac address (EUI-64)HINFO — Host informationHIP — Host identification protocolHTTPS — HTTPS bindingIPSECKEY — Cryptographic key for IPsecIXFR — Incremental zone transferKEY — Cryptographic key for DNSSEC (obsoleted by DNSKEY)KX — Key exchangeLOC — Geographical locationMX — Mail exchangeNAPTR — Naming authority pointerNS — Name serverNSEC3 — Next secure (version 3)NSEC3PARAM — Parameter for NSEC3NSEC — Next secure (obsoleted by NSEC3)NXT — DNSSEC key (obsoleted by NSEC)OPENPGPKEY — Public key for OpenPGPOPT — EDNS optionPTR — Canonical name pointerRP — Responsible personRRSIG — Resource record signature for DNSSECSIG — Resource record signature for DNSSEC (obsoleted by RRSIG)SMIMEA — S/MIME associationSOA — Start of authoritySSHFP — Public key fingerprint for SSHSVCB — Service bindingSRV — Service locatorTA — Trust authority for DNSSECTKEY — Transaction keyTLSA — Certificate association for TLSTSIG — Transaction signatureTXT — Human-readable textURI — Uniform resource identifierZONEMD — Message digest for DNS zones |
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