CF1757199595450-tsm20250906182357

WWW.RTSAK.COM - opinet.jp

Search for IP or hostnames:

opinet.jp checked at 2025-09-06T22:59:55.435Z 330ms 63/63/63 100% R:15

opinet.jp

MXopinet.jp
A59.106.13.78🇯🇵 SAKURA internet AS9370
PTRwww438.sakura.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA internet AS9370
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA internet AS9371
PTRns2.dns.ne.jp
A59.106.13.78🇯🇵 SAKURA internet AS9370
PTRwww438.sakura.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

AI analysis

The mail server for opinet.jp is actually opinet.jp itself.

The IP number 59.106.13.78 is pointed to by opinet.jp.

IP numbers are shared between opinet.jp and other host names such as fureainomori-tenkawa.com, hrcnmxr.net, niiza-impulse.com, t-shiba.net, and tonica.jp.

Two name servers, ns1.dns.ne.jp and ns2.dns.ne.jp, are delegated to opinet.jp.

The name server setup of opinet.jp is identical to that of other domains such as marutomi-t.co.jp, shogofujii.com, e-shiki.jp, yasuhisay.info, and sagakoi.com.

For example, opinet.jp shares name servers, at least partially, with other domains such as imagemagic.jp.

IP number 61.211.236.1 is pointed to by ns1.dns.ne.jp. IP number 133.167.21.1 is pointed to by ns2.dns.ne.jp.

The mail server, opinet.jp, is responsible for handling opinet.jp.

The IP number 59.106.13.78 is pointed to by opinet.jp.

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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BuOnLWQ CF johedugfp 2025-09-06