CF1762301778828-tsm20251104152717

WWW.RTSAK.COM - 21.126.42.in-addr.arpa

Search for IP or hostnames:

21.126.42.in-addr.arpa checked at 2025-11-05T00:16:18.814Z 411ms 44/44/44 100% R:13

21.126.42.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

126.42.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

21.126.42.in-addr.arpa is parent of 2.21.126.42.in-addr.arpa.

21.126.42.in-addr.arpa's delegation is to two name servers dns1.tokai.or.jp and dns2.tokai.or.jp.

21.126.42.in-addr.arpa shares the same name server configuration as other domains, such as net042125026.thn.ne.jp, 105.138.112.in-addr.arpa, net219117086.t-com.ne.jp, 131.86.183.in-addr.arpa and 49.83.119.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.
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