CF1758359582117-tsm20250920073534

NSLIST.NET - 21.113.193.in-addr.arpa

Search for IP or hostnames:

21.113.193.in-addr.arpa checked at 2025-09-20T09:13:02.105Z 260ms 48/48/48 100% R:22

21.113.193.in-addr.arpa

NSdydns0.bt.com
A193.113.32.156🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRdydns0.bt.com
NSdydns1.bt.com
A193.113.32.157🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTRdydns1.bt.com
NSeddns0.bt.com
A193.113.57.242🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTReddns0.bt.com
NSeddns1.bt.com
A193.113.57.243🇬🇧 BTnet (BT's UK IP Network - AS2856)
PTReddns1.bt.com

113.193.in-addr.arpa

NSdydns0.bt.com
NSdydns1.bt.com
NSeddns0.bt.com
NSeddns1.bt.com

Up

Starts with same word

Starts similarily

AI analysis

21.113.193.in-addr.arpa is the parent of 114.21.113.193.in-addr.arpa.

21.113.193.in-addr.arpa is delegated to four name servers: dydns0.bt.com, dydns1.bt.com, eddns0.bt.com and eddns1.bt.com.

21.113.193.in-addr.arpa at least partially shares name servers with other domains, for instance chaplin.bt.co.uk, bhorder.bt.com, whitbigma.bt.com, rio.bt.com and isdn.bt.com.

Host names with one IP number:

dydns0.bt.com points to 193.113.32.156

dydns1.bt.com points to 193.113.32.157

eddns0.bt.com points to 193.113.57.242

eddns1.bt.com points to 193.113.57.243

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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