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

don.ac.uk

DNS Records

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Hosting & Network

don.ac.uk runs on AS21499, with email via Microsoft 365.

Hosting network
AS21499AS21499
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 75,448 other sites on AS21499. Stable here since we started watching (Aug 2, 2026).

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

DNS Records for don.ac.uk

HostnameTypeTTLPriorityContent
don.ac.ukTXT0MS=ms52923395
don.ac.ukTXT0MS=ms96096339
don.ac.ukTXT0MS=D7790BD6B8FDF0B3101CC827316F718CAB41F599
don.ac.ukTXT0autodesk-domain-verification=KLjCpB5VwOlnsBmWHZ9S
don.ac.ukTXT0v=spf1 ip4:194.80.186.80 include:spf.protection.outlook.com include:secureserver.net ~all
don.ac.ukTXT0google-site-verification=G_69Mp7Qe1M01lg_KX3n7zqqeIsvfMSSX4HvKRZhuns
don.ac.ukTXT0MS=ms79228207
don.ac.ukNS0ns12.ja.net
don.ac.ukNS0ns10.ja.net
don.ac.ukNS0ns11.ja.net
don.ac.ukSOA3600ns11.ja.net hostmaster.ns11.ja.net 2020090539 43200 3600 3600000 3600
don.ac.ukA092.205.29.253
don.ac.ukMX010don-ac-uk.mail.protection.outlook.com
www.don.ac.ukA092.205.29.253

Get alerted the moment don.ac.uk's DNS changes

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Uptime

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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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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