WWW.RTSAK.COM - osstech.biz

Search for IP or hostnames:

osstech.biz checked at 2025-10-17T18:58:08.529Z 297ms 53/53/53 100% R:19

`osstech.biz`

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 internet AS9370}
			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`

`biz`

	NS	`a.gtld.biz`
	NS	`b.gtld.biz`
	NS	`c.gtld.biz`
	NS	`m.gtld.biz`
	NS	`n.gtld.biz`
	NS	`w.gtld.biz`
	NS	`x.gtld.biz`
	NS	`y.gtld.biz`

Starts with same word

osstech.co.jp

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AI analysis

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

osstech.biz uses the same name server setup as other domains, such as osstech.co.jp, 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.biz is handled by a single mail server, sky.osstech.co.jp.

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

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

dbq