WWW.RTSAK.COM - smtp.ucsd.edu
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smtp.ucsd.edu checked at 2025-10-03T11:27:58.131Z 341ms 112/112/112 100% R:16smtp.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 with smtp.ucsd.edu.
The entity smtp.ucsd.edu points to two IP numbers: 132.239.0.29 and 132.239.249.20.
Other host names include act-bufferout-a1.ucsd.edu, bulkmail.ucsd.edu, outbound.ucsd.edu and act-bufferout-a2.ucsd.edu that share IP numbers with smtp.ucsd.edu.
The delegation for smtp.ucsd.edu is handled by three name servers: ns-auth1.ucsd.edu, ns-auth2.ucsd.edu and ns-auth3.ucsd.edu.
smtp.ucsd.edu shares name servers with other domains at least partially, for example 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.
Host names with two IPs:
Host name ns-auth2.ucsd.edu points to 2607:f720:100:202::174 and 132.239.252.172.
Host name ns-auth3.ucsd.edu points to 2607:f720:f00:4446::186 and 132.239.252.186.
Host names with one IP:
Host name 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 mail servers with other domains at least partially; for instance shoreline.ucsd.edu, hostmaster.ucsd.edu, cse.ucsd.edu, www.sio.ucsd.edu and ksdt.ucsd.edu.
these mail servers are 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 IP numbers:
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.