IPLIST.NET - a4-devqa.ucsd.edu

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a4-devqa.ucsd.edu checked at 2025-10-06T06:17:01.483Z 615ms 61/61/61 100% R:13

`a4-devqa.ucsd.edu`

MX	`a4-devqa.ucsd.edu`
		A	132.239.180.53^{🇺🇸 UCSD}
			PTR	`a4-devqa.ucsd.edu`
MX	`inbound.ucsd.edu`
		A	148.163.141.31^{🇺🇸 Proofpoint}
			PTR	`mx0b-0016e101.pphosted.com`
		A	148.163.145.30^{🇺🇸 Proofpoint}
			PTR	`mx0a-0016e101.pphosted.com`
A	132.239.180.53^{🇺🇸 UCSD}
		PTR	`a4-devqa.ucsd.edu`

`ucsd.edu`

	MX	`inbound.ucsd.edu`
	NS	`ns-auth1.ucsd.edu`
	NS	`ns-auth2.ucsd.edu`
	NS	`ns-auth3.ucsd.edu`
	A	75.2.44.127^{🇺🇸 Amazon}
	A	99.83.137.54^{🇺🇸 Amazon}

rank #570 globally
rank #31 in the tld
This domain name "ucsd.edu" represents the University of California, San Diego. It is used by the institution for its website, through which it provides information about its programs, faculty, research, admissions, and other university-related information. The ".edu" part of the domain indicates that it belongs to an educational institution.

PTR for

53.180.239.132.in-addr.arpa

MX for

a4-devqa.ucsd.edu

AI analysis

a4-devqa.ucsd.edu serves as the mail server for a4-devqa.ucsd.edu.

inbound.ucsd.edu often serves as a mail server in conjunction with a4-devqa.ucsd.edu.

a4-devqa.ucsd.edu points to IP number: 132.239.180.53.

Two mail servers handle a4-devqa.ucsd.edu: a4-devqa.ucsd.edu and inbound.ucsd.edu.

a4-devqa.ucsd.edu shares at least partially some mail servers with other domains, including ucsdeparc.org, csemailhub.ucsd.edu, acsnfs4.ucsd.edu, eng.ucsd.edu and mechanics.ucsd.edu.

these mail servers are commonly used with the mail servers acs-mailscan-1.ucsd.edu, acs-mailscan-2.ucsd.edu, acs-mailscan-3.ucsd.edu, splash.ucsd.edu, siomail.ucsd.edu, xhub.ad.ucsd.edu, acsmail.ucsd.edu, mailman.ucsd.edu and a4.ucsd.edu.

Host names with two IP numbers:

inbound.ucsd.edu points to 148.163.141.31 and 148.163.145.30.

Host names with one IP number:

a4-devqa.ucsd.edu points to 132.239.180.53.

dbq