DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain

DNS Records for fastmail.se

HostnameTypeTTLPriorityContent
fastmail.seA0103.168.172.65
fastmail.seSOA3600fmns1.messagingengine.com postmaster.messagingengine.com 2025043000 86364 600 1209600 3600
fastmail.seNS0fmns2.messagingengine.com
fastmail.seNS0fmns1.messagingengine.com
fastmail.seMX010in1-smtp.messagingengine.com
fastmail.seMX020in2-smtp.messagingengine.com
www.fastmail.seA0103.168.172.65

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain