IPLIST.NET - 21.176.in-addr.arpa
Search for IP or hostnames:
21.176.in-addr.arpa checked at 2025-10-25T09:16:05.098Z 760ms 50/50/50 100% R:2021.176.in-addr.arpa
| NS | auth01.ns.tele.dk | ||||||
| A | 2001:6c8:2:400::166 🇩🇰 TDC | ||||||
| PTR | auth01.ns.tele.dk | ||||||
| A | 62.243.0.166🇩🇰 TDC | ||||||
| PTR | auth01.ns.tele.dk | ||||||
| NS | auth02.ns.tele.dk | ||||||
| A | 2001:6c8:4:400::166 🇩🇰 TDC | ||||||
| PTR | auth02.ns.tele.dk | ||||||
| A | 194.192.207.166🇩🇰 TDC | ||||||
| PTR | auth02.ns.tele.dk | ||||||
176.in-addr.arpa
| NS | ns3.afrinic.net | ||||||
| NS | ns4.apnic.net | ||||||
| NS | rirns.arin.net | ||||||
| NS | ns3.lacnic.net | ||||||
| NS | pri.authdns.ripe.net | ||||||
Up
17.21.176.in-addr.arpa |
118.21.176.in-addr.arpa |
50.21.176.in-addr.arpa |
66.21.176.in-addr.arpa |
99.21.176.in-addr.arpa |
240.21.176.in-addr.arpa |
172.21.176.in-addr.arpa |
218.21.176.in-addr.arpa |
115.21.176.in-addr.arpa |
4.21.176.in-addr.arpa |
159.21.176.in-addr.arpa |
236.21.176.in-addr.arpa |
122.21.176.in-addr.arpa |
84.21.176.in-addr.arpa |
61.21.176.in-addr.arpa |
91.21.176.in-addr.arpa |
113.21.176.in-addr.arpa |
187.21.176.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.176.in-addr.arpa is the parent of 17.21.176.in-addr.arpa, 118.21.176.in-addr.arpa, 50.21.176.in-addr.arpa, 66.21.176.in-addr.arpa, 99.21.176.in-addr.arpa and a few other host names.
21.176.in-addr.arpa is delegated to two name servers auth01.ns.tele.dk and auth02.ns.tele.dk.
21.176.in-addr.arpa shares the same name server setup as other domains, for instance 167.80.in-addr.arpa, 242.62.in-addr.arpa, 161.80.in-addr.arpa, fasttv.dk and tdk.net.
21.176.in-addr.arpa shares at least some name servers with other domains, for example 75.162.193.in-addr.arpa, tele.dk and inet.dk.net.
these name servers are commonly used alongside ns-soa.darenet.dk.
Host names with two IP numbers:
The host name auth01.ns.tele.dk points to 2001:6c8:2:400::166 and 62.243.0.166; the host name auth02.ns.tele.dk points to 2001:6c8:4:400::166 and 194.192.207.166.