CF1763890124192-tsm20251123014954

MXLIST.NET - 187.221.87.in-addr.arpa

Search for IP or hostnames:

187.221.87.in-addr.arpa checked at 2025-11-23T09:28:44.180Z 105ms 50/50/50 100% R:11 allDone:true timedOut:false

187.221.87.in-addr.arpa

NSdns2.jazztel.es
A2a02:2e00:2022:d::1 🇪🇸 UNI2-AS
PTRdns2.jazztel.es
A87.216.7.2🇪🇸 UNI2-AS
PTRdns2.jazztel.es
NSdns.jazztel.es
A2a02:2e00:2012:d::1 🇪🇸 UNI2-AS
PTRdns.jazztel.es
A212.106.192.250🇪🇸 UNI2-AS
PTRdns.jazztel.es

221.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

187.221.87.in-addr.arpa is parent of 111.187.221.87.in-addr.arpa, 81.187.221.87.in-addr.arpa, 116.187.221.87.in-addr.arpa, 193.187.221.87.in-addr.arpa and 136.187.221.87.in-addr.arpa.

Two name servers dns2.jazztel.es and dns.jazztel.es handle delegation for 187.221.87.in-addr.arpa.

187.221.87.in-addr.arpa uses the same name server setup as other domains, for example 234.222.87.in-addr.arpa, 134.191.92.dynamic.jazztel.es, 100.11.37.in-addr.arpa, matla.jazztel.es and 20.15.37.in-addr.arpa.

187.221.87.in-addr.arpa shares name servers with other domains at least in part, for instance 248.216.87.in-addr.arpa.

these name servers are commonly used with the name servers ns.ripe.net.

Host names with two IP numbers:

dns2.jazztel.es points to: 2a02:2e00:2022:d::1 and 87.216.7.2

dns.jazztel.es points to: 2a02:2e00:2012:d::1 and 212.106.192.250

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq