CF1762673010895-tsm20251108202040

WWW.RTSAK.COM - laptop.cryst.bbk.ac.uk

Search for IP or hostnames:

laptop.cryst.bbk.ac.uk checked at 2025-11-09T07:23:30.878Z 779ms 42/42/42 100% R:19

laptop.cryst.bbk.ac.uk

MXblackhole-32.cryst.bbk.ac.uk
A193.61.32.251🇬🇧 JANET
PTRblackhole-32.cryst.bbk.ac.uk
PTRcroute1-32.cryst.bbk.ac.uk
MXsmtp-in.cryst.bbk.ac.uk
A193.61.32.203🇬🇧 JANET
PTRjohn-v2-ext.cryst.bbk.ac.uk

cryst.bbk.ac.uk

NSns1.ja.net
NSdns-ns0.ucl.ac.uk
NSdns-ns1.ucl.ac.uk
MXblackhole-32.cryst.bbk.ac.uk
NSns1.cryst.bbk.ac.uk
NSns3.cryst.bbk.ac.uk
MXsmtp-in.cryst.bbk.ac.uk
A193.61.32.203🇬🇧 JANET

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Starts with same word

Starts similarily

AI analysis

laptop.cryst.bbk.ac.uk is the parent of ubcg40a.laptop.cryst.bbk.ac.uk, wlees01-2.laptop.cryst.bbk.ac.uk, hr001.laptop.cryst.bbk.ac.uk, ubcg3ae-4.laptop.cryst.bbk.ac.uk, ubcg48a-2.laptop.cryst.bbk.ac.uk and a few other host names.

Two mail servers handle laptop.cryst.bbk.ac.uk: blackhole-32.cryst.bbk.ac.uk and smtp-in.cryst.bbk.ac.uk.

laptop.cryst.bbk.ac.uk uses the same mail server setup as other domains, such as ws.cryst.bbk.ac.uk, cryst.bbk.ac.uk and mail.cryst.bbk.ac.uk.

laptop.cryst.bbk.ac.uk shares some mail servers with other domains, at least partially, for instance ns2.cryst.bbk.ac.uk, ns4.cryst.bbk.ac.uk, pcddb2.cryst.bbk.ac.uk, ns1.cryst.bbk.ac.uk and ariel.cryst.bbk.ac.uk.

Host names with one IP number:

blackhole-32.cryst.bbk.ac.uk points to 193.61.32.251

smtp-in.cryst.bbk.ac.uk points to 193.61.32.203

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