WWW.RTSAK.COM - validation.co.jp
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validation.co.jp checked at 2025-09-15T15:43:59.046Z 277ms 66/66/66 100% R:13validation.co.jp
| NS | fjkdns11.alpha-prm.jp | ||||||
| A | 157.205.203.136🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns11.alpha-prm.jp | ||||||
| NS | fjkdns12.alpha-prm.jp | ||||||
| A | 157.205.160.33🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns12.alpha-prm.jp | ||||||
| NS | fjkdns13.alpha-prm.jp | ||||||
| A | 157.205.160.49🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns13.alpha-prm.jp | ||||||
| MX | mxi.alpha-prm.jp | ||||||
| A | 157.205.8.22🇯🇵 Otsuka Corporation | ||||||
| PTR | mxi.alpha-prm.jp | ||||||
| A | 49.212.243.144🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | www3604.sakura.ne.jp | ||||||
co.jp
Starts with same word
Starts similarily
AI analysis
validation.co.jp refers to a single IP address, which is 49.212.243.144.
IP numbers are shared between validation.co.jp and other host names such as sonz01.sakura.ne.jp, kif-org.com, bootrock.jp, pinz.jp, and royalasscher-jp.com.
Three name servers, fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, and fjkdns13.alpha-prm.jp, are delegated to validation.co.jp.
The domain validation.co.jp shares at least some of its name servers with other domains such as tfi.ac.jp, ks-jushi.com, 4.205.157.in-addr.arpa, teaming.co.jp, and saitasangyo.co.jp.
fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, and fjkdns13.alpha-prm.jp all point to their respective IP numbers: 157.205.203.136, 157.205.160.33, and 157.205.160.49.
The mail server, mxi.alpha-prm.jp, manages validation.co.jp.
Just like the domains shokokusha.co.jp, misakikagu.co.jp, bl-trading.jp, jinushi-reit.com, and kansaikiin.com, validation.co.jp also has the same mail server setup.
mxi.alpha-prm.jp refers to a single IP address, which is 157.205.8.22.