CF1763454446140-tsm20251116095642

IPLIST.NET - 21.139.112.in-addr.arpa

Search for IP or hostnames:

21.139.112.in-addr.arpa checked at 2025-11-18T08:27:26.049Z 1061ms 44/44/44 100% R:8 allDone:true timedOut:false

21.139.112.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

139.112.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.139.112.in-addr.arpa is parent of 0.21.139.112.in-addr.arpa and 65.21.139.112.in-addr.arpa.

21.139.112.in-addr.arpa's delegation uses two name servers, dns1.tokai.or.jp and dns2.tokai.or.jp.

21.139.112.in-addr.arpa shares the same name server setup as other domains, for example net220148225.t-com.ne.jp, net117104048.thn.ne.jp, net219106199.t-com.ne.jp, net059084109.tokai.or.jp and net061120230.thn.ne.jp.

Host names with two IPs:

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.
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