CF1763552825140-tsm20251116095642

DNSWHOIS.INFO - 40.192.87.in-addr.arpa

Search for IP or hostnames:

40.192.87.in-addr.arpa checked at 2025-11-19T11:47:05.114Z 619ms 44/44/44 100% R:19 allDone:true timedOut:false

40.192.87.in-addr.arpa

NSauth-ns1.irishbroadband.ie
A2001:4d68:4::20 🇮🇪 Imagine Communications Group Ltd
PTRauth-ns1.irishbroadband.ie
A87.232.1.40🇮🇪 Imagine Communications Group Ltd
NSauth-ns2.irishbroadband.ie
A2001:4d68:4::21 🇮🇪 Imagine Communications Group Ltd
PTRauth-ns2.irishbroadband.ie
A87.232.1.41🇮🇪 Imagine Communications Group Ltd

192.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

The parent of 65.40.192.87.in-addr.arpa is 40.192.87.in-addr.arpa.

40.192.87.in-addr.arpa is delegated to two name servers: auth-ns1.irishbroadband.ie and auth-ns2.irishbroadband.ie.

40.192.87.in-addr.arpa uses the same name server setup as other domains, for instance 70.141.83.in-addr.arpa, 65.141.83.in-addr.arpa, 60.231.62.in-addr.arpa, 76.192.87.in-addr.arpa and 7.192.87.in-addr.arpa.

Host names with two IP numbers:

The host auth-ns1.irishbroadband.ie points to 2001:4d68:4::20 and 87.232.1.40.

The host auth-ns2.irishbroadband.ie points to 2001:4d68:4::21 and 87.232.1.41.

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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