CF1763330070585-tsm20251116095642

DNSWHOIS.INFO - 20.21.182.in-addr.arpa

Search for IP or hostnames:

20.21.182.in-addr.arpa checked at 2025-11-16T21:54:30.549Z 239ms 44/44/44 100% R:10 allDone:true timedOut:false

20.21.182.in-addr.arpa

NSdns1.tokai.or.jp
A2403:7800:5021:102::230 🇯🇵 TOKAI-NETWORK
PTRdns1.tokai.or.jp
A42.127.238.230🇯🇵 TOKAI-NETWORK
NSdns2.tokai.or.jp
A2403:7800:5021:202::38 🇯🇵 TOKAI-NETWORK
PTRdns2.tokai.or.jp
A211.7.91.38🇯🇵 TOKAI-NETWORK

21.182.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

20.21.182.in-addr.arpa is the parent of 0.20.21.182.in-addr.arpa and 238.20.21.182.in-addr.arpa.

Two name servers dns1.tokai.or.jp and dns2.tokai.or.jp handle the delegation for 20.21.182.in-addr.arpa.

20.21.182.in-addr.arpa shares the same name server setup as other domains, for instance net059084162.tokai.or.jp, 132.86.59.in-addr.arpa, net182021237.tokai.or.jp, 13.124.42.in-addr.arpa and 15.121.27.in-addr.arpa.

Host names with two IP numbers:

dns1.tokai.or.jp points to 2403:7800:5021:102::230 and 42.127.238.230.

dns2.tokai.or.jp points to 2403:7800:5021:202::38 and 211.7.91.38.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq