CF1759205390462-tsm20250929235914

WWW.ROBTEX.COM - 21cbs.co.uk

Search for IP or hostnames:

21cbs.co.uk checked at 2025-09-30T04:09:50.430Z 387ms 158/158/158 100% R:13

21cbs.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
MXmx01.mep.pandasecurity.com
MXmx02.mep.pandasecurity.com
NSns1.livedns.co.uk
A2001:8d8:fe:53:fa::1🇩🇪 IONOS SE
PTRns1.slndns.co.uk
A217.160.81.244🇩🇪 IONOS SE
PTRns1.livedns.co.uk
NSns2.livedns.co.uk
A2001:8d8:fe:53:fa::2🇩🇪 IONOS SE
PTRns2.slndns.co.uk
A217.160.82.244🇩🇪 IONOS SE
PTRns2.livedns.co.uk
NSns3.livedns.co.uk
A2607:f1c0:fe:53:185:132:35:244🇺🇸 IONOS-Anycast
PTRns3.livedns.co.uk
A185.132.35.244🇩🇪 IONOS-Anycast
PTRns3.livedns.co.uk
A213.171.209.129🇬🇧 IONOS SE

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

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Starts with same word

Starts similarily

AI analysis

21cbs.co.uk is the parent of remote.21cbs.co.uk.

21cbs.co.uk resolves to a single IP address: 213.171.209.129.

Other host names including andrewcotter.co.uk, www.r3location.co.uk, ladyjosephtrust.org.uk, bristolstudentproperties.co.uk and www.dbeventing.co.uk share IP numbers with 21cbs.co.uk.

21cbs.co.uk is delegated to three name servers: ns1.livedns.co.uk, ns2.livedns.co.uk and ns3.livedns.co.uk.

21cbs.co.uk at least partially shares name servers with other domains, including sterlingbearings.com, cibro.co.uk, sign-maker.net, miradormaroc.com and caboroig.info.

Host names with two IP numbers:

ns1.livedns.co.uk points to: 2001:8d8:fe:53:fa::1 and 217.160.81.244

ns2.livedns.co.uk points to: 2001:8d8:fe:53:fa::2 and 217.160.82.244

ns3.livedns.co.uk points to: 2607:f1c0:fe:53:185:132:35:244 and 185.132.35.244

21cbs.co.uk is handled by six mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com, mx04.hornetsecurity.com, mx01.mep.pandasecurity.com and mx02.mep.pandasecurity.com.

The mail servers for 21cbs.co.uk are shared with other domains, for instance olifu.at, maxq.net, ecofirst.com.my, net-d-sign.com and station-6.de.

Hostnames 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

PpihjqI CF johedugfp 2025-09-30