CF1763366445292-tsm20251116095642

DNSWHOIS.INFO - 23.192.87.in-addr.arpa

Search for IP or hostnames:

23.192.87.in-addr.arpa checked at 2025-11-17T08:00:45.264Z 296ms 44/44/44 100% R:11 allDone:true timedOut:false

23.192.87.in-addr.arpa

NSauth-ns1.irishbroadband.ie
A2001:4d68:4::20 🇮🇪 IBIS-AS
PTRauth-ns1.irishbroadband.ie
A87.232.1.40🇮🇪 IBIS-AS
NSauth-ns2.irishbroadband.ie
A2001:4d68:4::21 🇮🇪 IBIS-AS
PTRauth-ns2.irishbroadband.ie
A87.232.1.41🇮🇪 IBIS-AS

192.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

1.23.192.87.in-addr.arpa is a child of 23.192.87.in-addr.arpa.

23.192.87.in-addr.arpa's delegation uses two name servers: auth-ns1.irishbroadband.ie and auth-ns2.irishbroadband.ie.

23.192.87.in-addr.arpa uses the same name server setup as other domains, such as 65.141.83.in-addr.arpa, 60.231.62.in-addr.arpa, 76.192.87.in-addr.arpa, 7.192.87.in-addr.arpa and 99.141.83.in-addr.arpa.

Host names with two IPs:

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

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.
dbq