CF1759474542299-tsm20251002182459

WWW.ROBTEX.COM - smtp.tcrelay.net

Search for IP or hostnames:

smtp.tcrelay.net checked at 2025-10-03T06:55:42.283Z 288ms 53/53/53 100% R:16

smtp.tcrelay.net

A62.172.48.248🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRhubrelay-rd.bt.com
A212.140.88.215🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRhubrelay-rd.bt.com
A217.32.182.70🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRhubrelay-rd.bt.com

tcrelay.net

NSns0.bt.net
NSns1.bt.net
NSns2.bt.net
MXsmtp.tcrelay.net

MX for

Starts with same word

Starts similarily

AI analysis

smtp.tcrelay.net is used as a mail server for cnelab.bt.co.uk, hp.bt.co.uk, rio.bt.com, selfcare.bt.com and ip.bt.co.uk along with a few other domains.

With smtp.tcrelay.net, smtp.intra.bt.com is commonly used as a mail server.

smtp.tcrelay.net points to IPs: 62.172.48.248, 212.140.88.215 and 217.32.182.70.

Other host names, for example, hubrelay-rd.bt.com share IP numbers with smtp.tcrelay.net.

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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RKtQaMA CF johedugfp 2025-10-03