CF1763799167568-tsm20251122075319

WWW.ROBTEX.COM - server31.extremeserv.net

Search for IP or hostnames:

server31.extremeserv.net checked at 2025-11-22T08:12:47.536Z 1008ms 69/69/69 100% R:11 allDone:true timedOut:false

`server31.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	180.147.250.13^{🇯🇵 OPTAGE}
			PTR	`server31.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

13.250.147.180.in-addr.arpa

Starts similarily

server13.net

server13.eu

server13.com

server13.nl

AI analysis

server31.extremeserv.net resolves to a single IP address: 180.147.250.13.

Other host names including mail.sanwametal.co.jp, mail.forc-c.co.jp, mail.nikkei-ad.co.jp, mail.minedenshi.co.jp and mail.maruki.biz share IP numbers with server31.extremeserv.net.

server31.extremeserv.net is handled by two mail servers: sb03h.hmng.net and sb04h.hmng.net.

server31.extremeserv.net shares its mail server setup with other domains, including server3c.extremeserv.net, server3d.extremeserv.net, server38.extremeserv.net, cnetcom.co.jp and takaoka.ne.jp.

The mail servers for server31.extremeserv.net are shared with other domains, for instance clutch-sp.com, baba-ken.co.jp, ebizawa.co.jp, denet.support and senboku-s.co.jp.

these mail servers are commonly used with mail.clutch-sp.com, mail.baba-ken.co.jp, mail.ebizawa.co.jp and mail.senboku-s.co.jp.

Host names with a single IP:

sb03h.hmng.net points to 218.251.116.233.

sb04h.hmng.net points to 218.251.116.234.

dbq