CF1763416967771-tsm20251116095642

DNSWHOIS.INFO - jsrv20.postadd.jp

Search for IP or hostnames:

jsrv20.postadd.jp checked at 2025-11-17T22:02:47.399Z 928ms 41/41/41 100% R:7 allDone:true timedOut:false

`jsrv20.postadd.jp`

	MX	`smtp.postadd.jp`
			A	203.137.194.201^{🇯🇵 IDC}
				PTR	`jsrv20.postadd.jp`
	A	203.137.194.201^{🇯🇵 IDC}
			PTR	`jsrv20.postadd.jp`

`postadd.jp`

	NS	`ns1.kanaya.com`
	NS	`ns2.kanaya.com`
	MX	`smtp.postadd.jp`
	A	203.137.194.201^{🇯🇵 IDC}

PTR for

201.194.137.203.in-addr.arpa

AI analysis

jsrv20.postadd.jp points to a single IP number: 203.137.194.201.

Other host names such as postadd.jp and smtp.postadd.jp share IP numbers with jsrv20.postadd.jp.

jsrv20.postadd.jp is handled by a single mail server, smtp.postadd.jp.

jsrv20.postadd.jp uses the same mail server setup as other domains, such as mail.postadd.jp, smtp.postadd.jp and postadd.jp.

smtp.postadd.jp points to a single IP: 203.137.194.201.

dbq