WWW.ROBTEX.COM - server30.extremeserv.net
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server30.extremeserv.net checked at 2025-10-01T01:49:04.747Z 588ms 69/69/69 100% R:16server30.extremeserv.net
| MX | sb03h.hmng.net | ||||||
| A | 218.251.116.233🇯🇵 OPTAGE | ||||||
| PTR | sb03h.hmng.net | ||||||
| MX | sb04h.hmng.net | ||||||
| A | 218.251.116.234🇯🇵 OPTAGE | ||||||
| PTR | sb04h.hmng.net | ||||||
| A | 180.147.250.12🇯🇵 OPTAGE | ||||||
| PTR | server30.extremeserv.net | ||||||
extremeserv.net
| MX | mfg05.sendmail.ne.jp | ||||||
| MX | mfg06.sendmail.ne.jp | ||||||
| NS | ns5.sendmail.ne.jp | ||||||
| NS | ns6.sendmail.ne.jp | ||||||
| A | 13.230.154.25🇯🇵 Amazon | ||||||
PTR for
Starts with same word
Starts similarily
AI analysis
server30.extremeserv.net points to a single IP address: 180.147.250.12.
Other host names such as kk-sanbu.com, clutch-sp.com, mail.e2nd.net, mail.ism-fd.com and mail.clutch-sp.com share IPs with server30.extremeserv.net.
Two mail servers handle server30.extremeserv.net: sb03h.hmng.net and sb04h.hmng.net.
server30.extremeserv.net shares the same mail server setup as other domains, including takaoka.ne.jp, server3e.extremeserv.net, server39.extremeserv.net, server3b.extremeserv.net and server37.extremeserv.net.
server30.extremeserv.net shares at least partially some mail servers with other domains, for instance o-sharyo.co.jp, iwatsu-inet.co.jp, tom.co.jp, omochabako.ne.jp and kugaiiku.co.jp.
these mail servers are often used together with mail.o-sharyo.co.jp, mail.tom.co.jp, mail.omochabako.ne.jp, mail.kugaiiku.co.jp, mail.joe-ae.com and mail.up-s.co.jp.
Host names with one IP number:
sb03h.hmng.net points to 218.251.116.233; sb04h.hmng.net points to 218.251.116.234.