WWW.ROBTEX.COM - server3f.extremeserv.net
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server3f.extremeserv.net checked at 2025-10-02T22:03:55.998Z 540ms 69/69/69 100% R:14server3f.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 | 180.147.250.38🇯🇵 OPTAGE | ||||||
| PTR | server3f.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
AI analysis
server3f.extremeserv.net points to an IP address: 180.147.250.38.
other host names include mail.mailfilterguardman.com, mail.k-nkt.co.jp, mail.day-izanami.com, day-izanami.com and rattan4u.com; they share IP numbers with server3f.extremeserv.net.
server3f.extremeserv.net is handled by two mail servers: sb03h.hmng.net and sb04h.hmng.net.
server3f.extremeserv.net uses the same mail server setup as other domains, for instance server3a.extremeserv.net, server3c.extremeserv.net, server3d.extremeserv.net, server38.extremeserv.net and cnetcom.co.jp.
server3f.extremeserv.net shares at least partially some mail servers with other domains, for instance kindai-wellness.jp, b-touseki.com, katsuo-ji-temple.or.jp, kk-sanbu.com and kotetsu.co.jp.
These mail servers are often used together with mail.kindai-wellness.jp, mail.b-touseki.com, mail.katsuo-ji-temple.or.jp, mail.kk-sanbu.com and mail.kotetsu.co.jp.
Host names with one IP:
sb03h.hmng.net points to: 218.251.116.233
sb04h.hmng.net points to: 218.251.116.234