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Hosting & Network

chethams.org.uk runs on AS30740, with email via Google Workspace.

Hosting network
AS30740AS30740
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 39 other sites on AS30740. Stable here since we started watching (Jul 16, 2026).

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

DNS Records for chethams.org.uk

HostnameTypeTTLPriorityContent
chethams.org.ukA082.219.32.154
chethams.org.ukNS0ns3.opendium.net
chethams.org.ukNS0ns0.opendium.net
chethams.org.ukNS0ns2.opendium.net
chethams.org.ukTXT0v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
chethams.org.ukTXT0google-site-verification=tWSgFxIpxo_vVk5nANjgY56wOjxPw-GpIijs1oqtJ-w
chethams.org.ukTXT0MS=ms58465060
chethams.org.ukMX01smtp.google.com
chethams.org.ukSOA60ns0.opendium.net hostmaster.opendium.com 2026050700 3600 7200 2419200 60
www.chethams.org.ukCNAME0chethams.org.uk
www.chethams.org.ukSOA60ns0.opendium.net hostmaster.opendium.com 2026050700 3600 7200 2419200 60
www.chethams.org.ukTXT0v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
www.chethams.org.ukTXT0google-site-verification=tWSgFxIpxo_vVk5nANjgY56wOjxPw-GpIijs1oqtJ-w
www.chethams.org.ukTXT0MS=ms58465060
www.chethams.org.ukA082.219.32.154
www.chethams.org.ukMX01smtp.google.com
www.chethams.org.ukNS0ns2.opendium.net
www.chethams.org.ukNS0ns0.opendium.net
www.chethams.org.ukNS0ns3.opendium.net

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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