ROBTEX.COM - server3a.extremeserv.net

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server3a.extremeserv.net checked at 2025-12-09T02:31:11.592Z 1494ms 53/53/53 100% R:8 allDone:true timedOut:false

`server3a.extremeserv.net`

	MX	`sb03h.hmng.net`
			A	218.251.116.233^{🇯🇵 eo}
				PTR	`sb03h.hmng.net`
	MX	`sb04h.hmng.net`
			A	218.251.116.234^{🇯🇵 eo}
				PTR	`sb04h.hmng.net`
	A	180.147.250.29^{🇯🇵 eo}
			PTR	`server3a.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

29.250.147.180.in-addr.arpa

AI analysis

server3a.extremeserv.net points to an IP address: 180.147.250.29.

other host names include mail.nagaso.co.jp, mail.isaji.com, mail.sdi-inc.co.jp, terashita.com and inaidental.com; they share IP numbers with server3a.extremeserv.net.

server3a.extremeserv.net is handled by two mail servers: sb03h.hmng.net and sb04h.hmng.net.

server3a.extremeserv.net uses the same mail server setup as other domains, for instance server39.extremeserv.net, server3b.extremeserv.net, server37.extremeserv.net, server30.extremeserv.net and server31.extremeserv.net.

server3a.extremeserv.net shares at least partially some mail servers with other domains, for instance ksic.jp, comer.jp, minedenshi.co.jp, cocoplus.jp and ikawaworks.co.jp.

these mail servers are commonly used alongside mail.ksic.jp and mail.comer.jp.

Host names with one IP:

sb03h.hmng.net points to: 218.251.116.233

sb04h.hmng.net points to: 218.251.116.234