CF1763489936218-tsm20251116095642

WWW.RTSAK.COM - checkus.jp

Search for IP or hostnames:

checkus.jp checked at 2025-11-18T18:18:56.171Z 782ms 73/73/73 100% R:11 allDone:true timedOut:false

checkus.jp

NSns4.cpi.ad.jp
A122.200.253.232🇯🇵 KDDI Web Communications
PTRns4.cpi.ad.jp
NSns5.cpi.ad.jp
A122.200.212.132🇯🇵 KDDI Web Communications
PTRns5.cpi.ad.jp
MXvlmx-air.secure.ne.jp
A111.96.116.216🇯🇵 KDDI
A111.96.117.216🇯🇵 KDDI
A27.34.156.52🇯🇵 KDDI Web Communications
PTRybxxqc52.secure.ne.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
rank #261312 globally
rank #4378 in the tld

Starts with same word

Starts similarily

AI analysis

checkus.jp resolves to one IP number: 27.34.156.52.

Other host names such as ybxxqc52.secure.ne.jp and bresto.biz share IP numbers with checkus.jp.

checkus.jp is delegated to two name servers ns4.cpi.ad.jp and ns5.cpi.ad.jp.

checkus.jp shares the same name server setup as other domains, for instance kobe-meriken.or.jp, wmv.tv, hsc-tampopo.jp, sn-l.co.jp and ecocrown.co.jp.

checkus.jp at least partially shares name servers with other domains, for instance 117.133.202.in-addr.arpa, 57.146.115.in-addr.arpa, 238.164.202.in-addr.arpa, 41.60.150.in-addr.arpa and 174.60.150.in-addr.arpa.

These name servers are commonly used alongside ns0.cpi.ad.jp, ns1.cpi.ad.jp, ns2.cpi.ad.jp, ns3.cpi.ad.jp, ns6.cpi.ad.jp and ns7.cpi.ad.jp.

Host names with one IP number:

ns4.cpi.ad.jp points to 122.200.253.232

ns5.cpi.ad.jp points to 122.200.212.132

checkus.jp is handled by a single mail server, vlmx-air.secure.ne.jp.

checkus.jp shares the same mail server setup as other domains, for instance ohguchi-dental.jp, asset-focus.com, anzen-anshin-uki.jp, hiroben.or.jp and lawson-fukushikai.com.

checkus.jp shares mail servers with other domains to some extent, for instance tmri.co.jp.

vlmx-air.secure.ne.jp resolves to two IP numbers: 111.96.116.216 and 111.96.117.216.

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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