DNS Record Lookup

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

Hosting & Network

semvn.com runs on AS45538, with email configured.

Hosting network
AS45538AS45538
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 141 other sites on AS45538. Stable here since we started watching (Jul 20, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to semvn.com.

DNS Records for semvn.com

HostnameTypeTTLPriorityContent
semvn.comNS0ns1.phuctoan.com
semvn.comNS0ns2.phuctoan.com
semvn.comA0112.78.4.106
semvn.comSOA86400ns1.phuctoan.com support.phuctoan.net 2026070101 3600 1800 1209600 86400
semvn.comMX0mail.semvn.com
semvn.comTXT0v=spf1 +a +mx +ip4:112.78.4.106 ~all
www.semvn.comCNAME0semvn.com
www.semvn.comMX0mail.semvn.com
www.semvn.comA0112.78.4.106
www.semvn.comNS0ns2.phuctoan.com
www.semvn.comNS0ns1.phuctoan.com
www.semvn.comSOA86400ns1.phuctoan.com support.phuctoan.net 2026070101 3600 1800 1209600 86400
www.semvn.comTXT0v=spf1 +a +mx +ip4:112.78.4.106 ~all

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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