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smtp-external-b.ucl.ac.uk checked at 2025-10-07T14:52:30.168Z 64ms 38/38/38 100% R:7

`smtp-external-b.ucl.ac.uk`

	A	193.60.251.17^{🇬🇧 Janet}
			PTR	`smtp-external-b-01-01-195-d05-vip.ucl.ac.uk`

`ucl.ac.uk`

	NS	`ns2.ja.net`
	NS	`dns-ns0.ucl.ac.uk`
	NS	`dns-ns1.ucl.ac.uk`
	MX	`ucl-ac-uk.mail.protection.outlook.com`
	NS	`ns1.cs.ucl.ac.uk`
	A	144.82.250.24^{🇬🇧 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.

MX for

AI analysis

smtp-external-b.ucl.ac.uk acts as the mail server for ludwig.ucl.ac.uk, geog.ucl.ac.uk, uruk.ulo.ucl.ac.uk, prion.ucl.ac.uk, pc-ah.math.ucl.ac.uk and a few other domains.

smtp-external-a.ucl.ac.uk and pc-ah.math.ucl.ac.uk are commonly used as mail servers alongside smtp-external-b.ucl.ac.uk.

smtp-external-b.ucl.ac.uk points to a single IP: 193.60.251.17.

Other host names such as smtp-external-01-01-195.gtm.ucl.ac.uk and smtp-external-b-01-01-195-d05-vip.ucl.ac.uk share IP numbers with smtp-external-b.ucl.ac.uk.

dbq