DNS Record Lookup

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

Hosting & Network

rc-mst.com runs on AS3462, with email configured.

Hosting network
AS3462AS3462
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS3462. Stable here since we started watching (Aug 19, 2026).

DNS Records for rc-mst.com

HostnameTypeTTLPriorityContent
rc-mst.comNS0ns1.cyberdns.tw
rc-mst.comNS0ns2.cyberdns.tw
rc-mst.comA0220.132.6.211
rc-mst.comTXT0v=spf1 a mx ip4:220.132.6.211 ip4:209.85.0.0/16 ip4:168.95.0.0/16 ~all
rc-mst.comTXT0v=spf1 a mx include:rc-mst.com ~all
rc-mst.comSOA3600ns1.cyberdns.tw hostmaster.rc-mst.com 2026090100 10800 3600 604800 3600
rc-mst.comMX010mail.rc-mst.com
www.rc-mst.comA0175.98.167.165

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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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