CF1763747197053-tsm20251116095642

WWW.RTSAK.COM - 240.19.211.in-addr.arpa

Search for IP or hostnames:

240.19.211.in-addr.arpa checked at 2025-11-21T17:46:36.999Z 882ms 36/36/36 100% R:10 allDone:true timedOut:false

240.19.211.in-addr.arpa

NSdns11.ctb.ne.jp
A211.15.112.71🇯🇵 CTB
PTRdns11.ctb.ne.jp
NSdns12.ctb.ne.jp
A211.15.112.72🇯🇵 CTB
PTRdns12.ctb.ne.jp

19.211.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

240.19.211.in-addr.arpa is a parent of 106.240.19.211.in-addr.arpa, 237.240.19.211.in-addr.arpa, 35.240.19.211.in-addr.arpa, 251.240.19.211.in-addr.arpa, 26.240.19.211.in-addr.arpa and a few other host names.

240.19.211.in-addr.arpa's delegation uses two name servers, dns11.ctb.ne.jp and dns12.ctb.ne.jp.

240.19.211.in-addr.arpa shares the same name server setup as other domains, for example 236.19.211.in-addr.arpa, 248.19.211.in-addr.arpa, 252.19.211.in-addr.arpa, 31.128.49.in-addr.arpa and 118.15.211.in-addr.arpa.

Host names with a single IP:

dns11.ctb.ne.jp points to 211.15.112.71.

dns12.ctb.ne.jp points to 211.15.112.72.

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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