DNSWHOIS.INFO - 21.17.81.in-addr.arpa
Search for IP or hostnames:
21.17.81.in-addr.arpa checked at 2025-10-25T18:32:05.589Z 305ms 46/46/46 100% R:1321.17.81.in-addr.arpa
| NS | dns01.privatelayer.com | ||||||
| A | 2a02:29b8:dc01:9::252 🇨🇭 Phase Layer Global Networks | ||||||
| A | 81.17.29.252🇨🇭 Phase Layer Global Networks | ||||||
| PTR | dns01.privatelayer.com | ||||||
| NS | dns02.privatelayer.com | ||||||
| A | 81.17.29.253🇨🇭 Phase Layer Global Networks | ||||||
| PTR | dns02.privatelayer.com | ||||||
17.81.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
21.17.81.in-addr.arpa is a parent of 67.21.17.81.in-addr.arpa, 235.21.17.81.in-addr.arpa, 242.21.17.81.in-addr.arpa and 234.21.17.81.in-addr.arpa.
21.17.81.in-addr.arpa is delegated to two name servers dns01.privatelayer.com and dns02.privatelayer.com.
21.17.81.in-addr.arpa shares the same name server setup as other domains, for instance 183.43.179.in-addr.arpa, 62.7.31.in-addr.arpa, 145.43.179.in-addr.arpa, 157.43.179.in-addr.arpa and 151.43.179.in-addr.arpa.
21.17.81.in-addr.arpa shares name servers with other domains at least partially, for example 176.43.179.in-addr.arpa and 29.17.81.in-addr.arpa.
these name servers are commonly used alongside n1.3nt.com.
Two IP numbers for a host: dns01.privatelayer.com points to 2a02:29b8:dc01:9::252 and 81.17.29.252.
One IP number for a host: dns02.privatelayer.com points to 81.17.29.253.