DNS Record Lookup

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

Hosting & Network

dsu.no runs on AS51468, with email configured.

Hosting network
AS51468AS51468
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 127,427 other sites on AS51468. Stable here since we started watching (Nov 12, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for dsu.no

HostnameTypeTTLPriorityContent
dsu.noAAAA02a02:2350:5:111:80fb:4ebe:91bd:3c36
dsu.noSOA600ns01.one.com hostmaster.one.com 2026102810 14400 3600 1209600 600
dsu.noA046.30.215.102
dsu.noTXT0v=spf1 include:_custspf.one.com include:_spf.firebasemail.com ~all
dsu.noTXT0firebase=family-registry-6409b
dsu.noTXT0firebase=family-registry-test
dsu.noNS0ns01.one.com
dsu.noNS0ns02.one.com
dsu.noMX010mx3.pub.mailpod13-cph3.one.com
dsu.noMX010mx1.pub.mailpod13-cph3.one.com
dsu.noMX010mx4.pub.mailpod13-cph3.one.com
dsu.noMX010mx2.pub.mailpod13-cph3.one.com
www.dsu.noA046.30.215.102
www.dsu.noMX010mx2.pub.mailpod13-cph3.one.com
www.dsu.noMX010mx4.pub.mailpod13-cph3.one.com
www.dsu.noMX010mx3.pub.mailpod13-cph3.one.com
www.dsu.noMX010mx1.pub.mailpod13-cph3.one.com
www.dsu.noAAAA02a02:2350:5:111:80fb:4ebe:91bd:3c36

Get alerted the moment dsu.no's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch dsu.no continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

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

TLS certificate

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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