Instant DNS Lookup

DNS lookup tool

Look up A, AAAA, CNAME, NS, MX, SOA, TXT, SPF, DKIM, DMARC & CAA records — free, fast, and no signup required.

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About DNS Records

DNS (Domain Name System) records map domain names to the servers and services that power them.

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AMaps a domain to an IPv4 address
router
AAAAMaps a domain to an IPv6 address
link
CNAMEAlias pointing to another domain
dns
NSAuthoritative nameservers for the domain
mail
MXMail servers and priority for the domain
info
SOAZone administrative information
description
TXTArbitrary text data for verification & policies
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SPFAuthorized mail servers (in TXT records)
key
DKIMEmail signing public keys for authenticity
policy
DMARCEmail authentication & reporting policy
verified_user
CAAAuthorized certificate authorities for SSL/TLS
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PTRReverse DNS — maps IP back to a domain