NSLIST.NET - 21.100.159.in-addr.arpa
Search for IP or hostnames:
21.100.159.in-addr.arpa checked at 2025-11-26T18:49:59.524Z 643ms 43/43/43 100% R:15 allDone:true timedOut:false 21.100.159.in-addr.arpa
| NS | ns1.first-colo.net | ||||||
| A | 2a01:7e0::212:224:70:2 🇩🇪 firstcolo | ||||||
| A | 212.224.70.2🇩🇪 firstcolo | ||||||
| PTR | ns01.first-colo.net | ||||||
| NS | ns2.first-colo.net | ||||||
| A | 79.133.62.53🇩🇪 firstcolo | ||||||
| PTR | ns2.first-colo.net | ||||||
100.159.in-addr.arpa
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Starts with same word
Starts similarily
AI analysis
21.100.159.in-addr.arpa is the parent of 18.21.100.159.in-addr.arpa, 20.21.100.159.in-addr.arpa and 19.21.100.159.in-addr.arpa.
21.100.159.in-addr.arpa is delegated to two name servers ns1.first-colo.net and ns2.first-colo.net.
21.100.159.in-addr.arpa shares the same name server setup as other domains, for instance 154.200.84.in-addr.arpa, 78.224.212.in-addr.arpa, 4.3.1.0.0.0.0.0.0.e.7.0.1.0.a.2.ip6.arpa, 121.224.212.in-addr.arpa and swiss-fkk.ch.
21.100.159.in-addr.arpa at least partially shares name servers with other domains, for instance 92.224.212.in-addr.arpa, 31.100.159.in-addr.arpa, 114.224.212.in-addr.arpa, 20.100.159.in-addr.arpa and 29.100.159.in-addr.arpa.
Two IP numbers for a host: ns1.first-colo.net points to 2a01:7e0::212:224:70:2 and 212.224.70.2.
One IP number for a host: ns2.first-colo.net points to 79.133.62.53.