DNS Record Lookup

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

Hosting & Network

cass.cn runs on AS55971.

Hosting network
AS55971AS55971
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1 other sites on AS55971. Stable here since we started watching (Jul 17, 2026).

DNS Records for cass.cn

HostnameTypeTTLPriorityContent
cass.cnA0103.247.177.65
cass.cnNS0ns1.cass.cn
cass.cnNS0ns2.cass.cn
cass.cnSOA86400ns1.cass.cn root.cass.cn 2012090202 10800 3600 604800 86400
www.cass.cnAAAA02409:8c28:2481:502::13
www.cass.cnAAAA02409:8c28:2481:502::14
www.cass.cnCNAME0www.cass.cn.v6lvs.com
www.cass.cnA0103.247.177.65

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