CF1763697424047-tsm20251116095642

IPLIST.NET - smtp-mbb.three.co.uk

Search for IP or hostnames:

smtp-mbb.three.co.uk checked at 2025-11-21T03:57:03.814Z 1453ms 40/40/40 100% R:7 allDone:true timedOut:false

`smtp-mbb.three.co.uk`

	A	217.171.128.37^{🇬🇧 Three UK AS206067}
			PTR	`smtp-mbb.three.co.uk`
	A	217.171.128.38^{🇬🇧 Three UK AS206067}
			PTR	`smtp-mbb.three.co.uk`
	A	217.171.136.35^{🇬🇧 Three UK AS206067}
			PTR	`ukmrpl001.threembb.net`
	A	217.171.136.36^{🇬🇧 Three UK AS206067}
			PTR	`ukmrpl002.threembb.net`

`three.co.uk`

	NS	`udns1.cscdns.net`
	NS	`udns2.cscdns.uk`
	MX	`cluster3.eu.messagelabs.com`
	MX	`cluster3a.eu.messagelabs.com`
	A	23.213.66.115^{🇮🇳 Akamai}

rank #17125 globally
rank #512 in the tld

PTR for

37.128.171.217.in-addr.arpa

38.128.171.217.in-addr.arpa

AI analysis

smtp-mbb.three.co.uk points to four IP numbers: 217.171.128.37, 217.171.128.38, 217.171.136.35 and 217.171.136.36.

Other host names for example ukmrpl002.threembb.net, ukmrpl004.threembb.net and ukmrpl001.threembb.net share IP numbers with smtp-mbb.three.co.uk.

dbq