DNS Record Lookup

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

Hosting & Network

cluster-f.uk runs on Hetzner, with email configured.

Hosting network
HetznerAS24940Hetzner
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Hetzner. Stable here since we started watching (Jul 23, 2026).

DNS Records for cluster-f.uk

HostnameTypeTTLPriorityContent
cluster-f.ukTXT0forward-email=gavin.chappell@gmail.com
cluster-f.ukTXT0have-i-been-pwned-verification=2e9b67bf58aaa8dbec4a423a1d0f546c
cluster-f.ukTXT0v=spf1 include:_spf.hetzner.cluster-f.uk ~all
cluster-f.ukTXT0google-site-verification=bAZHWl8CT4WsUb-6sNQ_JDhWimpV9oAc5Sq8W-0pC88
cluster-f.ukNS0helium.ns.hetzner.de
cluster-f.ukNS0oxygen.ns.hetzner.com
cluster-f.ukNS0hydrogen.ns.hetzner.com
cluster-f.ukA049.13.3.99
cluster-f.ukSOA3600hydrogen.ns.hetzner.com dns.hetzner.com 2026062703 86400 10800 3600000 3600
cluster-f.ukCAA00 iodef mailto:gavin@cluster-f.uk
cluster-f.ukCAA00 issue letsencrypt.org
cluster-f.ukMX010hetzner.cluster-f.uk
cluster-f.ukAAAA02a01:4f8:1c17:7eef::1
www.cluster-f.ukA049.13.3.99
www.cluster-f.ukCNAME0hetzner.cluster-f.uk

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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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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