CF1760017874656-tsm20251009080619

NSLIST.NET - calvin.ucsd.edu

Search for IP or hostnames:

calvin.ucsd.edu checked at 2025-10-09T13:51:14.632Z 358ms 67/67/67 100% R:21

calvin.ucsd.edu

MXacs-mailscan-1.ucsd.edu
A128.54.65.141🇺🇸 UCSD
PTRacs-mailscan-1.ucsd.edu
PTRacs-mailscan-2.ucsd.edu
PTRacs-mailscan-3.ucsd.edu
PTRacsmail-ds01.ucsd.edu
MXacs-mailscan-2.ucsd.edu
A128.54.65.141🇺🇸 UCSD
PTRacs-mailscan-1.ucsd.edu
PTRacs-mailscan-2.ucsd.edu
PTRacs-mailscan-3.ucsd.edu
PTRacsmail-ds01.ucsd.edu
MXacs-mailscan-3.ucsd.edu
A128.54.65.141🇺🇸 UCSD
PTRacs-mailscan-1.ucsd.edu
PTRacs-mailscan-2.ucsd.edu
PTRacs-mailscan-3.ucsd.edu
PTRacsmail-ds01.ucsd.edu
MXinbound.ucsd.edu
A148.163.141.31🇺🇸 Proofpoint
PTRmx0b-0016e101.pphosted.com
A148.163.145.30🇺🇸 Proofpoint
PTRmx0a-0016e101.pphosted.com
A132.239.50.29🇺🇸 UCSD
PTRcalvin.ucsd.edu

ucsd.edu

MXinbound.ucsd.edu
NSns-auth1.ucsd.edu
NSns-auth2.ucsd.edu
NSns-auth3.ucsd.edu
A75.2.44.127🇺🇸 Amazon
A99.83.137.54🇺🇸 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.

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Starts with same word

Starts similarily

AI analysis

calvin.ucsd.edu points to IP number 132.239.50.29.

calvin.ucsd.edu is handled by four mail servers: acs-mailscan-1.ucsd.edu, acs-mailscan-2.ucsd.edu, acs-mailscan-3.ucsd.edu and inbound.ucsd.edu.

calvin.ucsd.edu shares mail servers with other domains at least partially; for instance fetk.org, core.ucsd.edu, crl.ucsd.edu, satsurvey.org and mailbox5.ucsd.edu.

these mail servers are often used together with ieng9.ucsd.edu, acs-webmail.ucsd.edu, acsmail.ucsd.edu, ccom-portal.ucsd.edu, splash.ucsd.edu, emperor.ucsd.edu, sdcc12.ucsd.edu, sdcc15.ucsd.edu, sdcc13.ucsd.edu and sdcc3.ucsd.edu.

Names with two IPs:

inbound.ucsd.edu points to: 148.163.141.31 and 148.163.145.30.

Names with one IP:

acs-mailscan-1.ucsd.edu points to: 128.54.65.141.

acs-mailscan-2.ucsd.edu points to: 128.54.65.141.

acs-mailscan-3.ucsd.edu points to: 128.54.65.141.

Names pointing to 128.54.65.141: acs-mailscan-1.ucsd.edu, acs-mailscan-2.ucsd.edu and acs-mailscan-3.ucsd.edu.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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