WWW.RTSAK.COM - a4-devqa.ucsd.edu

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a4-devqa.ucsd.edu checked at 2025-10-02T09:31:52.452Z 331ms 61/61/61 100% R:23

`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 commonly serves as a mail server along with a4-devqa.ucsd.edu.

a4-devqa.ucsd.edu points to an IP address: 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, for instance ucsdeparc.org, csemailhub.ucsd.edu, acsnfs4.ucsd.edu, eng.ucsd.edu and mechanics.ucsd.edu.

these mail servers are often used with the following 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