CF1759856418893-tsm20251005211530

WWW.RTSAK.COM - phon.ucl.ac.uk

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phon.ucl.ac.uk checked at 2025-10-07T17:00:18.851Z 327ms 43/43/43 100% R:13

phon.ucl.ac.uk

MXsmtp-external-a.ucl.ac.uk
A144.82.251.16🇬🇧 Janet
PTRsmtp-external-a-01-01-195-d04-vip.ucl.ac.uk
MXsmtp-external-b.ucl.ac.uk
A193.60.251.17🇬🇧 Janet
PTRsmtp-external-b-01-01-195-d05-vip.ucl.ac.uk

ucl.ac.uk

NSns2.ja.net
NSdns-ns0.ucl.ac.uk
NSdns-ns1.ucl.ac.uk
MXucl-ac-uk.mail.protection.outlook.com
NSns1.cs.ucl.ac.uk
A144.82.250.24🇬🇧 Janet
rank #675 globally
rank #21 in the tld
This domain name represents University College London (UCL), a public research university located in London, United Kingdom. It is part of the Russell Group, which represents 24 leading UK universities committed to maintaining the highest research and teaching standards. The domain is used for the university's official website which provides information about its courses, research, and services to students, staff, and the public.

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AI analysis

phon.ucl.ac.uk is a parent of gate1.phon.ucl.ac.uk and pc47-61.phon.ucl.ac.uk.

phon.ucl.ac.uk is handled by two mail servers: smtp-external-a.ucl.ac.uk and smtp-external-b.ucl.ac.uk.

phon.ucl.ac.uk has the same mail server setup as other domains, including cs.ucl.ac.uk, bcc.ac.uk, casa.ucl.ac.uk, ctu.mrc.ac.uk and thebritishmuseum.info.

Some mail servers are shared between phon.ucl.ac.uk and other domains, for example pc-ah.math.ucl.ac.uk.

Host names with one IP number: The host name smtp-external-a.ucl.ac.uk points to 144.82.251.16 and the host name smtp-external-b.ucl.ac.uk points to 193.60.251.17.

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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CXLSscI CF johedugfp 2025-10-07