DNSWHOIS.INFO - a4-test.ucsd.edu

Search for IP or hostnames:

a4-test.ucsd.edu checked at 2025-10-19T01:07:11.889Z 412ms 61/61/61 100% R:20

`a4-test.ucsd.edu`

MX	`a4-test.ucsd.edu`
		A	169.228.220.28^{🇺🇸 UCSD}
			PTR	`a4-test.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	169.228.220.28^{🇺🇸 UCSD}
		PTR	`a4-test.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

28.220.228.169.in-addr.arpa

MX for

a4-test.ucsd.edu

Starts similarily

4-state.com

AI analysis

For a4-test.ucsd.edu, the mail server is a4-test.ucsd.edu.

inbound.ucsd.edu is a mail server commonly used with a4-test.ucsd.edu.

a4-test.ucsd.edu resolves to one IP number: 169.228.220.28.

a4-test.ucsd.edu is handled by two mail servers: a4-test.ucsd.edu and inbound.ucsd.edu.

a4-test.ucsd.edu shares some mail servers with other domains, at least partially, for instance globalconnect.org, hsdg.ucsd.edu, iacs5.ucsd.edu, cavouras.ucsd.edu and music.ucsd.edu.

These mail servers are frequently used alongside the mail servers acs-mailscan-2.ucsd.edu, acs-mailscan-1.ucsd.edu, spaminator.ucsd.edu, acs-mailscan-3.ucsd.edu, anfadmin.ucsd.edu, xhub.ad.ucsd.edu, siomail.ucsd.edu, ieng9.ucsd.edu, splash.ucsd.edu and radiant.ucsd.edu.

Two IP numbers for a host: inbound.ucsd.edu points to 148.163.141.31 and 148.163.145.30.

One IP number for a host: a4-test.ucsd.edu points to 169.228.220.28.

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