CF1762360840697-tsm20251105083916

IPLIST.NET - 21.126.42.in-addr.arpa

Search for IP or hostnames:

21.126.42.in-addr.arpa checked at 2025-11-05T16:40:40.667Z 381ms 44/44/44 100% R:11

21.126.42.in-addr.arpa

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

126.42.in-addr.arpa

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Starts with same word

Starts similarily

AI analysis

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

21.126.42.in-addr.arpa has two name servers: dns1.tokai.or.jp and dns2.tokai.or.jp.

21.126.42.in-addr.arpa shares the same name server setup as other domains, for example 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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