CF1761241029017-tsm20251017082432

WWW.RTSAK.COM - jer.co.jp

Search for IP or hostnames:

jer.co.jp checked at 2025-10-23T17:37:08.995Z 345ms 73/73/73 100% R:14

jer.co.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
A219.94.128.110🇯🇵 SAKURA internet AS9371
PTRwww900.sakura.ne.jp

co.jp

Starts with same word

Starts similarily

AI analysis

jer.co.jp resolves to a single IP address: 219.94.128.110.

Other host names including tujiwa.jp, shiga-hanbaishi.com, zuiken.com, enshin.co.jp and higashinomine.co.jp share IP numbers with jer.co.jp.

jer.co.jp's delegation uses two name servers, ns4.cpi.ad.jp and ns5.cpi.ad.jp.

jer.co.jp shares the same name server setup as other domains, for example bbeng.co.jp, premiage.com, smart-plus.net, k-o.co.jp and houkeimokuroku.jp.

jer.co.jp at least partially shares name servers with other domains, including 217.200.122.in-addr.arpa, 91.82.118.in-addr.arpa, 85.82.118.in-addr.arpa, cpi.ad.jp and 218.9.211.in-addr.arpa.

These name servers are commonly used with the name servers ns0.cpi.ad.jpns1.cpi.ad.jpns2.cpi.ad.jpns3.cpi.ad.jpns6.cpi.ad.jp and ns7.cpi.ad.jp.

Host names with a single IP:

ns4.cpi.ad.jp points to 122.200.253.232.

ns5.cpi.ad.jp points to 122.200.212.132.

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

jer.co.jp shares its mail server setup with other domains, including kawashima-seikei.com, kk-icp.com, eco-dia.jp, sekitaitei.com and true-colors.jp.

jer.co.jp shares some mail servers with other domains, at least partially, for instance anesis.co.jp.

vlmx-air.secure.ne.jp points to two IPs: 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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gpjPtJh CF johedugfp 2025-10-23