CF1760347882578-tsm20251012143351

MXLIST.NET - theorem.co.uk

Search for IP or hostnames:

theorem.co.uk checked at 2025-10-13T09:31:22.558Z 265ms 79/79/79 100% R:12

theorem.co.uk

MXmx01.hornetsecurity.com
A94.100.132.8🇩🇪 MK Netzdienste AS
PTRmx01.hornetsecurity.com
MXmx02.hornetsecurity.com
A94.100.136.8🇩🇪 kyberio GmbH
PTRmx02.hornetsecurity.com
MXmx03.hornetsecurity.com
A94.100.134.8🇩🇪 HKN GmbH
PTRmx03.hornetsecurity.com
MXmx04.hornetsecurity.com
A94.100.136.7🇩🇪 kyberio GmbH
PTRmx04.hornetsecurity.com
NSns3.bb-online.info
A46.253.129.1🇬🇧 BuyLtd
PTRns3.bb-online.info
PTRns3.bb-online.uk
PTRbrain.bb-online.co.uk
NSns1.bb-online.net
A185.206.123.1🇬🇧 bbonline
PTRns1.bb-online.net
NSns2.bb-online.org
A81.30.104.2🇩🇪 DomainR
PTRns2.bb-online.org

co.uk

NSdns1.nic.uk
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
rank #172010 globally
rank #3994 in the tld

Up

Starts with same word

Starts similarily

AI analysis

The parent of tscpc26.theorem.co.uk is theorem.co.uk.

The domain theorem.co.uk is delegated to three name servers: ns3.bb-online.info, ns1.bb-online.net and ns2.bb-online.org.

theorem.co.uk shares name servers with other domains at least partially, for instance vertu.ch, delff.at, radionames.co.uk, bb-online.biz and oki.nl.

these name servers are commonly used together with ns4.bb-online.biz and ns3.bb-online.uk.

Host names with a single IP number:

ns3.bb-online.info points to 46.253.129.1.

ns1.bb-online.net points to 185.206.123.1.

ns2.bb-online.org points to 81.30.104.2.

theorem.co.uk is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

theorem.co.uk shares some mail servers with other domains, including blindenbuechereibonn.de, wib-werl.de, fbw.kreuzburg.de, verlag-fuer-die-deutsche-wirtschaft.biz and msm.com.mx.

Host names with a single IP:

mx01.hornetsecurity.com points to 94.100.132.8.

mx02.hornetsecurity.com points to 94.100.136.8.

mx03.hornetsecurity.com points to 94.100.134.8.

mx04.hornetsecurity.com points to 94.100.136.7.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

YBFaKgo CF johedugfp 2025-10-13