DNS Record Lookup

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

Hosting & Network

t-systems.co.uk runs on AS34086, with email configured.

Hosting network
AS34086AS34086
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 355 other sites on AS34086.

Recently changed networks: AS3320 → AS34086 (as of Nov 6, 2026)

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

DNS Records for t-systems.co.uk

HostnameTypeTTLPriorityContent
t-systems.co.ukNS0ns1.telekom.net
t-systems.co.ukNS0pns.dtag.de
t-systems.co.ukSOA172800pns.dtag.de dns.telekom.de 2026022400 10800 3600 2419200 172800
t-systems.co.ukMX0100mailin.ng.telekom.net
t-systems.co.ukA080.158.66.24
t-systems.co.ukTXT0v=spf1 include:_spf.telekom.com ~all
t-systems.co.ukTXT0_telesec-domain-validation=276919_2020-01-30_2wN1WmiVBfn9yzRBfzlBYA0yeDrCpr12mQRBECC19An8LiLQdv
t-systems.co.ukTXT0adobe-idp-site-verification=22f64faf827865075c1f3f1d814848b67f1e2ebe012796f5b958a206affdcbeb
www.t-systems.co.ukA080.158.66.24

Get alerted the moment t-systems.co.uk's DNS changes

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

Uptime

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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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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