MXLIST.NET - smtpu31.ha.org.hk

Search for IP or hostnames:

smtpu31.ha.org.hk checked at 2025-11-19T18:06:55.705Z 809ms 26/26/26 100% R:11 allDone:true timedOut:false

`smtpu31.ha.org.hk`

	A	42.200.28.97^{🇭🇰 PCCW IMS}
			PTR	`smtpu31.ha.org.hk`

`ha.org.hk`

	NS	`ns15.imsbiz.com`
	NS	`ns1.ha.org.hk`
	NS	`ns2.ha.org.hk`
	MX	`smtpu11.ha.org.hk`
	MX	`smtpu21.ha.org.hk`
	MX	`smtpu31.ha.org.hk`
	MX	`smtpu41.ha.org.hk`

rank #54778 globally
rank #64 in the tld
This domain name belongs to the Hospital Authority of Hong Kong, a statutory body managing all the government hospitals and institutions in the region. The "ha" stands for Hospital Authority, indicating the organization's primary service. The ".org" suggests that it is an organization, while ".hk" is the country code top-level domain (ccTLD) for Hong Kong.

PTR for

97.28.200.42.in-addr.arpa

MX for

ha.org.hk

AI analysis

smtpu31.ha.org.hk serves as the mail server for ha.org.hk.

Commonly, smtpu11.ha.org.hk, smtpu21.ha.org.hk and smtpu41.ha.org.hk serve as mail server together with smtpu31.ha.org.hk.

smtpu31.ha.org.hk points to IP number 42.200.28.97.

dbq