CF1763116387933-tsm20251109205412

NSLIST.NET - 221.184.187.81.in-addr.arpa

Search for IP or hostnames:

221.184.187.81.in-addr.arpa checked at 2025-11-14T10:33:07.927Z 394ms 48/48/48 100% R:18 allDone:true timedOut:false

221.184.187.81.in-addr.arpa

PTRwww.ductilebiscuit.net
A2001:8b0:14f:0:7c39:f7ff:fe70:e57b 🇬🇧 AS20712
PTRwww.ductilebiscuit.net
A81.187.184.221🇬🇧 AS20712
PTRwww.ductilebiscuit.net
NSsecondary-dns.co.uk
A2001:8b0:0:81::51bb:5120 🇬🇧 AS20712
A194.4.173.1🇬🇧 AS20712
PTR1.173.4.194.in-addr.arpa
NSns0.giggleworthy.co.uk

184.187.81.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

221.184.187.81.in-addr.arpa is delegated to two name servers secondary-dns.co.uk and ns0.giggleworthy.co.uk.

221.184.187.81.in-addr.arpa at least partially shares name servers with other domains, for instance marist.surrey.sch.uk, gwensgleanings.net, glantre.com, northflux.com and waterscapesgroup.com.

these name servers are commonly used alongside primary-dns.co.uk.

The host name secondary-dns.co.uk has two IP numbers: 2001:8b0:0:81::51bb:5120 and 194.4.173.1.

www.ductilebiscuit.net resolves to two IP numbers: 2001:8b0:14f:0:7c39:f7ff:fe70:e57b and 81.187.184.221.

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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