IPLIST.NET - 163.21.80.in-addr.arpa
Search for IP or hostnames:
163.21.80.in-addr.arpa checked at 2025-10-05T12:35:38.154Z 191ms 41/41/41 100% R:14163.21.80.in-addr.arpa
| NS | dnsti.interbusiness.it | ||||||
| A | 151.99.125.5🇮🇹 Telecom Italia S.p.a. | ||||||
| PTR | dnsti.interbusiness.it | ||||||
| NS | dnsts.interbusiness.it | ||||||
| A | 80.22.52.131🇮🇹 Telecom Italia S.p.a. | ||||||
| PTR | dnsts.interbusiness.it | ||||||
| NS | dns.opb.interbusiness.it | ||||||
21.80.in-addr.arpa
| NS | dnsti.interbusiness.it | ||||||
| NS | dnsts.interbusiness.it | ||||||
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AI analysis
163.21.80.in-addr.arpa is a parent of 37.163.21.80.in-addr.arpa and 33.163.21.80.in-addr.arpa.
163.21.80.in-addr.arpa is delegated to three name servers dnsti.interbusiness.it, dnsts.interbusiness.it and dns.opb.interbusiness.it.
163.21.80.in-addr.arpa at least partially shares name servers with other domains, for instance 118.103.195.in-addr.arpa, 39.88.in-addr.arpa, 60.113.81.in-addr.arpa, 124.82.213.in-addr.arpa and 222.246.195.in-addr.arpa.
These name servers are commonly used alongside dnst3.interbusiness.it and dns10.interbusiness.it.
Host names with one IP number:
dnsti.interbusiness.it points to 151.99.125.5
dnsts.interbusiness.it points to 80.22.52.131
dbq