DNSWHOIS.INFO - 20.21.81.in-addr.arpa
Search for IP or hostnames:
20.21.81.in-addr.arpa checked at 2025-10-29T22:42:37.963Z 466ms 39/39/39 100% R:1420.21.81.in-addr.arpa
| NS | zns1.twt.it | ||||||
| A | 82.113.193.216🇮🇹 TWT SpA | ||||||
| PTR | zns1.twt.it | ||||||
| NS | zns2.twt.it | ||||||
| A | 82.113.193.217🇮🇹 TWT SpA | ||||||
| PTR | zns2.twt.it | ||||||
21.81.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
20.21.81.in-addr.arpa is a parent of 76.20.21.81.in-addr.arpa, 54.20.21.81.in-addr.arpa and 148.20.21.81.in-addr.arpa.
20.21.81.in-addr.arpa's delegation uses two name servers, zns1.twt.it and zns2.twt.it.
20.21.81.in-addr.arpa shares the same name server setup as other domains, for example 235.33.45.in-addr.arpa, 35.180.82.in-addr.arpa, 10989.it, kunzi.it and 195.134.82.in-addr.arpa.
20.21.81.in-addr.arpa at least partially shares name servers with other domains, including omclaser.com, 19.21.81.in-addr.arpa, sytis.it, studionigretti.it and 137.239.77.in-addr.arpa.
Host names with a single IP:
zns1.twt.it points to 82.113.193.216.
zns2.twt.it points to 82.113.193.217.
dbq