ROBTEX.COM - server3e.extremeserv.net

Search for IP or hostnames:

server3e.extremeserv.net checked at 2025-12-04T22:26:25.313Z 400ms 53/53/53 100% R:15 allDone:true timedOut:false

`server3e.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	180.147.250.37^{🇯🇵 OPTAGE}
			PTR	`server3e.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

37.250.147.180.in-addr.arpa

AI analysis

server3e.extremeserv.net resolves to a single IP: 180.147.250.37.

Other host names, for instance mail.nts-co.jp, mail.kaneyamagumi.com, mail.ebizawa.co.jp, mail.nishikawadoboku.jp and mail.arrange-concrete.co.jp share IP numbers with server3e.extremeserv.net.

server3e.extremeserv.net is served by two mail servers: sb03h.hmng.net and sb04h.hmng.net.

server3e.extremeserv.net shares the mail server setup with other domains, for example server3a.extremeserv.net, server3c.extremeserv.net, server3d.extremeserv.net, server38.extremeserv.net and cnetcom.co.jp.

server3e.extremeserv.net shares some mail servers with other domains, at least partially; for instance e2nd.net, indec.co.jp, pudel.jp, cs-wp.com and terashita.com.

these mail servers are often used with mail.e2nd.net, mail.indec.co.jp, mail.pudel.jp, mail.cs-wp.com and mail.terashita.com.

Host names with a single IP:

sb03h.hmng.net points to 218.251.116.233

sb04h.hmng.net points to 218.251.116.234