CF1760480859690-tsm20251014171359

WWW.RTSAK.COM - osstech.co.jp

Search for IP or hostnames:

osstech.co.jp checked at 2025-10-14T22:27:39.679Z 350ms 56/56/56 100% R:17

osstech.co.jp

NSns1.sfo.jp
A153.120.181.221🇯🇵 SAKURA-A
PTRsky.osstech.co.jp
NSns2.sfo.jp
A153.121.71.31🇯🇵 SAKURA internet AS9370
PTRshadow.osstech.co.jp
MXsky.osstech.co.jp
A2401:2500:203:16:153:120:181:221 🇯🇵 SAKURA-A
A153.120.181.221🇯🇵 SAKURA-A
PTRsky.osstech.co.jp

co.jp

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Starts with same word

Starts similarily

AI analysis

osstech.co.jp is a parent of ns2.osstech.co.jp, sky.osstech.co.jp, shadow.osstech.co.jp, ns1.osstech.co.jp and ocean.osstech.co.jp.

osstech.co.jp is delegated to two name servers ns1.sfo.jp and ns2.sfo.jp.

osstech.co.jp uses the same name server setup as other domains, such as osstech.biz, ldap.jp and sfo.jp.

Host names with one IP number:

ns1.sfo.jp points to 153.120.181.221

ns2.sfo.jp points to 153.121.71.31

osstech.co.jp is handled by a single mail server, sky.osstech.co.jp.

osstech.co.jp shares the same mail server setup as other domains, for instance opensso.jp, ldap.jp, sfo.jp and osstech.biz.

sky.osstech.co.jp resolves to two IP numbers: 2401:2500:203:16:153:120:181:221 and 153.120.181.221.

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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gjwSRPH CF johedugfp 2025-10-14