DNS Record Lookup

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

DNS Records for b-21.com

HostnameTypeTTLPriorityContent
b-21.comA045.223.64.217
b-21.comA045.223.69.217
b-21.comSOA600ns15.domaincontrol.com dns.jomax.net 2025020302 28800 7200 604800 600
b-21.comNS0ns16.domaincontrol.com
b-21.comNS0ns15.domaincontrol.com
b-21.comMX0west.smtp.mx.exch090.serverdata.net
b-21.comMX0east.smtp.mx.exch090.serverdata.net
www.b-21.comCNAME0iaqp9kx.ng.impervadns.net
www.b-21.comA045.223.64.217

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