DNS Record Lookup

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

Hosting & Network

opua.org runs on AS20001, with email configured.

Hosting network
AS20001AS20001
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 220 other sites on AS20001. Stable here since we started watching (Jul 18, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to tinker.opua.org.

DNS Records for opua.org

HostnameTypeTTLPriorityContent
opua.orgSOA600ns1.adelman.com gkn.opua.org 1784444558 3600 3600 604800 600
opua.orgA0173.198.79.46
opua.orgTXT0v=spf1 +a +mx +ip4:173.198.79.46 -all
opua.orgMX0tinker.opua.org
opua.orgNS0ns2.adelman.com
opua.orgNS0ns3.adelman.com
opua.orgNS0ns1.adelman.com
www.opua.orgA0173.198.79.46
www.opua.orgCNAME0tinker.opua.org

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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