CF1761399996651-tsm20251024211356

NSLIST.NET - 21.140.217.in-addr.arpa

Search for IP or hostnames:

21.140.217.in-addr.arpa checked at 2025-10-25T13:46:36.611Z 293ms 39/39/39 100% R:11

21.140.217.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

Starts with same word

Starts similarily

AI analysis

21.140.217.in-addr.arpa is delegated to three name servers: ns0.bt.net, ns1.bt.net and ns2.bt.net.

At least part of the name servers for 21.140.217.in-addr.arpa are shared with other domains, for instance southend.ac.uk, ftip002677088.vpn-nte.bt.net, mailmen.co.uk, 172.62.in-addr.arpa and ftip002605128.vpn-nte.bt.net.

Host names with a single IP:

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.
dbq

ByqGQzL CF johedugfp 2025-10-25