CF1763019405085-tsm20251109205412

DNSWHOIS.INFO - 21.103.219.in-addr.arpa

Search for IP or hostnames:

21.103.219.in-addr.arpa checked at 2025-11-13T07:36:45.072Z 384ms 36/36/36 100% R:18 allDone:true timedOut:false

21.103.219.in-addr.arpa

NSdns-a01.btvm.ne.jp
A219.103.0.28🇯🇵 BTV Co.,Ltd.
PTRdns-a01.btvm.ne.jp
NSdns02.btvm.ne.jp
A203.211.48.132🇯🇵 BTV Co.,Ltd.
PTRdns02.btvm.ne.jp

103.219.in-addr.arpa

NSa.dns.jp
NSb.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp

Up

Starts with same word

Starts similarily

AI analysis

21.103.219.in-addr.arpa is a parent of 2.21.103.219.in-addr.arpa and 91.21.103.219.in-addr.arpa.

21.103.219.in-addr.arpa is delegated to two name servers: dns-a01.btvm.ne.jp and dns02.btvm.ne.jp.

21.103.219.in-addr.arpa uses the same name server setup as other domains, for instance 8.103.219.in-addr.arpa, 23.103.219.in-addr.arpa, 1.103.219.in-addr.arpa, 17.103.219.in-addr.arpa and 0.83.42.in-addr.arpa.

Host names with one IP number:

dns-a01.btvm.ne.jp points to: 219.103.0.28.

dns02.btvm.ne.jp points to: 203.211.48.132.

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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