NSLIST.NET - smtp.ucsd.edu
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smtp.ucsd.edu checked at 2025-10-04T15:44:28.385Z 276ms 112/112/112 100% R:14smtp.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 | ||||||
| NS | ns-auth1.ucsd.edu | ||||||
| A | 44.227.162.249🇺🇸 Amazon | ||||||
| PTR | ec2-44-227-162-249.us-west-2.compute.amazonaws.com | ||||||
| NS | ns-auth2.ucsd.edu | ||||||
| A | 2607:f720:100:202::174 🇺🇸 UCSD | ||||||
| PTR | ns-auth2.ucsd.edu | ||||||
| A | 132.239.252.172🇺🇸 UCSD | ||||||
| PTR | ns-auth2.ucsd.edu | ||||||
| NS | ns-auth3.ucsd.edu | ||||||
| A | 2607:f720:f00:4446::186 🇺🇸 UCSD | ||||||
| PTR | ns-auth3.ucsd.edu | ||||||
| A | 132.239.252.186🇺🇸 UCSD | ||||||
| PTR | ns-auth3.ucsd.edu | ||||||
| MX | smtp.ucsd.edu | ||||||
| A | 132.239.0.29🇺🇸 UCSD | ||||||
| PTR | act-bufferout-a2.ucsd.edu | ||||||
| PTR | bulkmail.ucsd.edu | ||||||
| PTR | smtp.ucsd.edu | ||||||
| A | 132.239.249.20🇺🇸 UCSD | ||||||
| PTR | act-bufferout-a1.ucsd.edu | ||||||
| PTR | bulkmail.ucsd.edu | ||||||
| PTR | smtp.ucsd.edu | ||||||
| A | 132.239.0.29🇺🇸 UCSD | ||||||
| PTR | act-bufferout-a2.ucsd.edu | ||||||
| PTR | bulkmail.ucsd.edu | ||||||
| PTR | smtp.ucsd.edu | ||||||
| A | 132.239.249.20🇺🇸 UCSD | ||||||
| PTR | act-bufferout-a1.ucsd.edu | ||||||
| PTR | bulkmail.ucsd.edu | ||||||
| PTR | smtp.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 #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
MX for
smtp.ucsd.edu |
Starts with same word
Starts similarily
AI analysis
smtp.ucsd.edu serves as the mail server for smtp.ucsd.edu.
inbound.ucsd.edu is commonly used as a mail server alongside smtp.ucsd.edu.
smtp.ucsd.edu has two IP numbers: 132.239.0.29 and 132.239.249.20.
Other host names including act-bufferout-a1.ucsd.edu, bulkmail.ucsd.edu, outbound.ucsd.edu and act-bufferout-a2.ucsd.edu share IP numbers with smtp.ucsd.edu.
smtp.ucsd.edu is delegated to three name servers: ns-auth1.ucsd.edu, ns-auth2.ucsd.edu and ns-auth3.ucsd.edu.
smtp.ucsd.edu at least partially shares name servers with other domains, including 59.228.169.in-addr.arpa, 141.110.137.in-addr.arpa, 130.228.169.in-addr.arpa, 233.239.132.in-addr.arpa and getbettercarenow.com.
These name servers are commonly used with ns0.ucsd.edu, ns1.ucsd.edu and ns2.ucsd.edu.
Hosts with two IPs:
ns-auth2.ucsd.edu points to 2607:f720:100:202::174 and 132.239.252.172.
ns-auth3.ucsd.edu points to 2607:f720:f00:4446::186 and 132.239.252.186.
Host with one IP:
ns-auth1.ucsd.edu points to 44.227.162.249.
smtp.ucsd.edu is handled by two mail servers: inbound.ucsd.edu and smtp.ucsd.edu.
smtp.ucsd.edu shares at least some mail servers with other domains, for example shoreline.ucsd.edu, hostmaster.ucsd.edu, cse.ucsd.edu, www.sio.ucsd.edu and ksdt.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.
Host names with two IPs:
inbound.ucsd.edu points to 148.163.141.31 and 148.163.145.30
smtp.ucsd.edu points to 132.239.0.29 and 132.239.249.20