CF1763711739497-tsm20251116095642

DNSWHOIS.INFO - 50.221.87.in-addr.arpa

Search for IP or hostnames:

50.221.87.in-addr.arpa checked at 2025-11-21T07:55:39.463Z 311ms 50/50/50 100% R:10 allDone:true timedOut:false

50.221.87.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

NSdns2.jazztel.es
NSdns.jazztel.es

Up

Starts with same word

Starts similarily

AI analysis

50.221.87.in-addr.arpa is parent of 167.50.221.87.in-addr.arpa, 213.50.221.87.in-addr.arpa, 13.50.221.87.in-addr.arpa, 27.50.221.87.in-addr.arpa and 18.50.221.87.in-addr.arpa.

Two name servers dns2.jazztel.es and dns.jazztel.es handle the delegation for 50.221.87.in-addr.arpa.

50.221.87.in-addr.arpa shares the same name server setup as other domains, for instance 28.19.95.in-addr.arpa, 102.135.37.in-addr.arpa, 4.134.37.in-addr.arpa, hostalregina.jazztel.es and 229.94.90.in-addr.arpa.

50.221.87.in-addr.arpa at least partially shares name servers with other domains, including 168.216.87.in-addr.arpa and 181.216.87.in-addr.arpa.

These name servers are commonly used alongside 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.
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