CF1763633029400-tsm20251116095642

WWW.RTSAK.COM - 12.140.217.in-addr.arpa

Search for IP or hostnames:

12.140.217.in-addr.arpa checked at 2025-11-20T10:03:49.388Z 325ms 45/45/45 100% R:10 allDone:true timedOut:false

12.140.217.in-addr.arpa

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

140.217.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

12.140.217.in-addr.arpa is a parent of 13.12.140.217.in-addr.arpa.

The delegation for 12.140.217.in-addr.arpa is handled by three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.

12.140.217.in-addr.arpa at least partially shares name servers with other domains, for instance 191.172.62.in-addr.arpa, bh-vpn.vpn-core.bt.net, 101.73.194.in-addr.arpa, ftip002861203.vpn-nte.bt.net and 217.120.213.in-addr.arpa.

These name servers are commonly used with the name servers ns1.surfnet.nl.

Host names with one 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.

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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