WWW.RTSAK.COM - mfmac5.ucsd.edu

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mfmac5.ucsd.edu checked at 2025-10-30T05:54:26.221Z 1563ms 52/52/52 100% R:10

`mfmac5.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	137.110.151.205^{🇺🇸 UCSD}
		PTR	`mfmac5.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

205.151.110.137.in-addr.arpa

AI analysis

mfmac5.ucsd.edu resolves to one IP number: 137.110.151.205.

A single mail server handles mfmac5.ucsd.edu, inbound.ucsd.edu.

mfmac5.ucsd.edu shares the same mail server setup as other domains, for instance cse.ucsd.edu, signaling-gateway.org, lager.sdsc.edu, kdc1.sdsc.edu and jacobs.ucsd.edu.

mfmac5.ucsd.edu shares at least some mail servers with other domains, for example shoreline.ucsd.edu, hostmaster.ucsd.edu, www.sio.ucsd.edu, ksdt.ucsd.edu and speech.ucsd.edu.

Mail servers often used together with acs-mailscan-2.ucsd.edu, acs-mailscan-1.ucsd.edu, acs-mailscan-3.ucsd.edu, anfadmin.ucsd.edu, ieng9.ucsd.edu, xhub.ad.ucsd.edu, spaminator.ucsd.edu, splash.ucsd.edu, siomail.ucsd.edu and ccom-portal.ucsd.edu.

The host name inbound.ucsd.edu resolves to two IP numbers: 148.163.141.31 and 148.163.145.30.

dbq