MXLIST.NET - osstech.co.jp
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osstech.co.jp checked at 2025-11-02T09:54:15.978Z 424ms 56/56/56 100% R:20osstech.co.jp
| NS | ns1.sfo.jp | ||||||
| A | 153.120.181.221🇯🇵 SAKURA-A | ||||||
| PTR | sky.osstech.co.jp | ||||||
| NS | ns2.sfo.jp | ||||||
| A | 153.121.71.31🇯🇵 SAKURA-B | ||||||
| PTR | shadow.osstech.co.jp | ||||||
| MX | sky.osstech.co.jp | ||||||
| A | 2401:2500:203:16:153:120:181:221 🇯🇵 SAKURA-A | ||||||
| A | 153.120.181.221🇯🇵 SAKURA-A | ||||||
| PTR | sky.osstech.co.jp | ||||||
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AI analysis
osstech.co.jp is 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 shares the same name server setup with other domains, such as osstech.biz, ldap.jp and sfo.jp.
Host names with a single IP:
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 such as opensso.jp, ldap.jp, sfo.jp and osstech.biz.
sky.osstech.co.jp points to two IPs: 2401:2500:203:16:153:120:181:221 and 153.120.181.221.
dbq