DNS Record Lookup

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

Hosting & Network

cts-systems.co.uk runs on AS41357, with email configured.

Hosting network
AS41357AS41357
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 210 other sites on AS41357. 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 cts-systems.co.uk.

DNS Records for cts-systems.co.uk

HostnameTypeTTLPriorityContent
cts-systems.co.ukA080.82.120.31
cts-systems.co.ukNS0ens1.host100.co.uk
cts-systems.co.ukNS0ens2.host100.co.uk
cts-systems.co.ukNS0ens4.host100.co.uk
cts-systems.co.ukNS0ens3.host100.co.uk
cts-systems.co.ukTXT025.08.2023
cts-systems.co.ukTXT0hes=3e4e48f56a87437c0c29b70217fa6ef1
cts-systems.co.ukTXT0v=spf1 a ip4:80.82.120.31 include:spf.tmes.trendmicro.com -all
cts-systems.co.ukSOA21600ens1.host100.co.uk admin.cts-systems.co.uk 2024111427 86400 7200 3628800 21600
cts-systems.co.ukMX01tps.in.tmes.trendmicro.eu
www.cts-systems.co.ukMX01tps.in.tmes.trendmicro.eu
www.cts-systems.co.ukSOA21600ens1.host100.co.uk admin.cts-systems.co.uk 2024111427 86400 7200 3628800 21600
www.cts-systems.co.ukA080.82.120.31
www.cts-systems.co.ukCNAME0cts-systems.co.uk
www.cts-systems.co.ukTXT0hes=3e4e48f56a87437c0c29b70217fa6ef1
www.cts-systems.co.ukTXT025.08.2023
www.cts-systems.co.ukTXT0v=spf1 a ip4:80.82.120.31 include:spf.tmes.trendmicro.com -all
www.cts-systems.co.ukNS0ens2.host100.co.uk
www.cts-systems.co.ukNS0ens4.host100.co.uk
www.cts-systems.co.ukNS0ens1.host100.co.uk
www.cts-systems.co.ukNS0ens3.host100.co.uk

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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