CF1762938354277-tsm20251109205412

WWW.ROBTEX.COM - open.bt.net

Search for IP or hostnames:

open.bt.net checked at 2025-11-12T09:05:54.257Z 276ms 81/81/81 100% R:15 allDone:true timedOut:false

open.bt.net

MXinsmtp13.bt.net
NSns0.bt.net
A217.35.209.188🇬🇧 BT-UK-AS
PTRns0.bt.net
NSns1.bt.net
A217.32.105.91🇬🇧 BT-UK-AS
PTRindnss01.bt.net
PTRns1.bt.net
PTRindnss01.ukcore.bt.net
NSns2.bt.net
A217.32.105.90🇬🇧 BT-UK-AS
PTRindnss02.bt.net
PTRns2.bt.net
PTRindnss02.ukcore.bt.net
MXroccmail.open.bt.net
A217.32.201.22🇬🇧 BT-UK-AS
PTRroccmail.open.bt.net

bt.net

NSns0.bt.net
NSns1.bt.net
NSns2.bt.net
MXbt-net.mail.protection.outlook.com
A193.113.211.125🇬🇧 BT-UK-AS

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Starts with same word

Starts similarily

AI analysis

The parent of roccmail.open.bt.net is open.bt.net.

The domain open.bt.net is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.

open.bt.net shares name servers with other domains at least partially, for instance 251.1.213.in-addr.arpa, 121.213.in-addr.arpa, littlewoodseurope.com, frutaromssl.com and 129.145.81.in-addr.arpa.

Host names with a single IP number:

ns0.bt.net points to 217.35.209.188.

ns1.bt.net points to 217.32.105.91.

ns2.bt.net points to 217.32.105.90.

open.bt.net is handled by two mail servers: insmtp13.bt.net and roccmail.open.bt.net.

Host names with one IP number: roccmail.open.bt.net points to 217.32.201.22.

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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