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Total

DNS

Email

Security

Network

100

Availability

Domainucsd.edu

IPv42

IPv60

MX records2

StatusActive

Domain technical report

University of California San Diego

ucsd.edu

The University California San Diego is one of the world's leading public research universities, located in beautiful La Jolla, California

Generated: 2026-08-08T18:41:37-05:00 · Cached result

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IPv42

IPv60

MX2

NS3

DiagnosticsMain findings and recommendations

✓

IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

IPv6 (AAAA)0 / 10 pts · Dns

0 IPv6 address(es) detected.

✓

Name server redundancy20 / 20 pts · Dns

3 NS record(s); 2 or more required.

✓

SOA record10 / 10 pts · Dns

Authoritative zone record.

DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓

DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓

MX records20 / 20 pts · Mail

2 MX record(s).

✓

SPF25 / 25 pts · Mail

SPF policy published.

✓

DMARC25 / 25 pts · Mail

DMARC policy published.

✓

DKIM20 / 20 pts · Mail

A DKIM selector was verified.

MTA-STS0 / 5 pts · Mail

Mail transport policy.

TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓

Valid TLS certificate55 / 55 pts · Security

246 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers0 / 35 pts · Security

0 of 9 evaluated headers detected.

✓

PTR reverse DNS30 / 30 pts · Network

PTR: acb2b7f80f439100a.awsglobalaccelerator.com

✓

IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

IPv6 connectivity0 / 35 pts · Network

AAAA availability.

✓

DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓

HTTP response40 / 40 pts · Availability

HTTP/2 200

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

99.83.137.54
75.2.44.127

AAAA

0 record(s)

—

Not configured

CNAME

0 record(s)

—

Not configured

MX

2 record(s)

10 inbound.ucsd.edu.
5 inbound.ucsd.edu.

TXT

65 record(s)

"e2ma-verification=19mfb"
"e2ma-verification=fx3cb"
"duo_sso_verification=HeEDV7uDb2Hyc481LzR704wzt4keOjPMUAlRaqpu6bpX9Qfo3h6EQf4meXTDxs9f"
"e2ma-verification=4qffb"
"apple-domain-verification=jMoGw2Qc3OJSHurJ"
"e2ma-verification=2l0cb"
"e2ma-verification=imffb"
"e2ma-verification=a14cb"
"e2ma-verification=vkffb"
"e2ma-verification=fupeb"
"e2ma-verification=htwcb"
"e2ma-verification=pprep"
"google-site-verification=A6IDqqCOkQZcPLlmFMbHSmA3HPmvK5tcQHXl_GlUQzc"
"apple-domain-verification=LSDHI5JPsxeGcXK4APeZ8GhHhalMuylZ8XxJ1-qPBQk"
"airtable-verification=6b11904e9898b36ec674b100da86c5cd"
"facebook-domain-verification=vfwg0cvk3jy7xw2jouecsfbv5xhyuh"
"docusign=6ed8bcc1-9514-4edd-b447-69e53565ce9f"
"e2ma-verification=j00bb"
"asv=f6b91b79ba467a96e4c78c42f5a46dea"
"e2ma-verification=l3ncb"
"e2ma-verification=wzgfb"
"e2ma-verification=w0seb"
"MS=ms78242454"
"google-site-verification=7nRURM14Y77x1_qLyBUfzj6nfKsEZ4FzJE28WbE_BJU"
"e2ma-verification=72peb"
"e2ma-verification=53gfb"
"e2ma-verification=k0hfb"
"e2ma-verification=dpreb"
"atlassian-domain-verification=fJMZvZQHrDqzlqGrsMs6OyWAlFbvSDrT7mBm6oICHO6zw0P6z3eu0FKyO9g7H3Q9"
"e2ma-verification=6aefb"
"v=spf1 include:spf.ucsd.edu include:e2ma.net ip4:148.163.151.62 ip4:148.163.155.15 ip4:132.239.0.0/25 include:app.aventri.com ~all"
"atlassian-domain-verification=9IuWihbdAcOtd/9Ta8jKHqDYvSkQyRqpB4t3GQIvqw4Y5iVrsaDodUhdF0dhhyro"
"e2ma-verification=7dqeb"
"e2ma-verification=ppreb"
"e2ma-verification=szhfb"
"e2ma-verification=v4gfb"
"e2ma-verification=rwycb"
"e2ma-verification=2lffb"
"e2ma-verification=ntffb"
"e2ma-verification=n2hfb"
"e2ma-verification=cbveb"
"autodesk-domain-verification=Vsxupb6YzoE7JCUVEsjb"
"e2ma-verification=o7efb"
"e2ma-verification=lahfb"
"google-site-verification=n0uEz8RJrvsL0wmI2D5XsQ0WU3z20EaZESJnQIOGY4k"
"autodesk-domain-verification=EdgpshV6_ajJ0dGNwBiY"
"atlassian-sending-domain-verification=426ed84b-d1f0-4350-958b-343f16639435"
"atlassian-domain-verification=V6c3JpN4o8ecS6zdjpcbBoa6FaLQaHHbCQF0Y6HxyNlbckcLseRleOMeGItd3ehi"
"e2ma-verification=vvhfb"
"e2ma-verification=43gfb"
"e2ma-verification=59dfb"
"google-site-verification=dCbfA6CBMfPnSVdR2J84hro6FQ9vF0IMWEkZDEv0ZFI"
"e2ma-verification=jmffb"
"D9566E00143467C958ADE693D8B8BBC2"
"parallels-domain-verification=c5d1772aebcd4caabe0279e83a1af8d1b0e94ddc904d4f0abebead298b4862e7"
"anthropic-domain-verification-nd629w=V55MDzBh55dwHUJ0Jas2eW8se"
"dtm-domain-verification=cva_6MNGblm77vJxHHF2eCnbf4eaX66-sZxMrPHiies"
"atlassian-sending-domain-verification=ef7c2b00-f5a4-44d3-a2e9-9b605f769179"
"e2ma-verification=99dfb"
"e2ma-verification=n8qeb"
"brevo-code:b1414e0a234265a2faa294058248ae06"
"e2ma-verification=mfhfb"
"5t52g66v6e7mshpk6644mvs7ha"
"2rp1l3eq8tgh3qfan4tb0icrmc"
"e2ma-verification=rj4bb"

NS

3 record(s)

ns-auth3.ucsd.edu.
ns-auth2.ucsd.edu.
ns-auth1.ucsd.edu.

SOA

1 record(s)

act-vnios-2.ucsd.edu. hostmaster.ucsd.edu. 1462946185 10800 3600 2419200 900

SPF

Configured

v=spf1 include:spf.ucsd.edu include:e2ma.net ip4:148.163.151.62 ip4:148.163.155.15 ip4:132.239.0.0/25 include:app.aventri.com ~all

DMARC

Configured

v=DMARC1; p=reject; pct=100; sp=none; rua=mailto:qrldrzkw@ag.dmarcian.com,mailto:dmarc_rua@emaildefense.proofpoint.com ; ruf=mailto:qrldrzkw@fr.dmarcian.com,mailto:dmarc_ruf@emaildefense.proofpoint.com

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCzohaapez1x6PhbXvg5QhhkwijhYfu+f52sd1/I6O/2DXxlRAdkJjJIaNpQ5UdmGHtPxVq3iaEO69hgAKrhjyP+JCt77UDcIEewJrI3zRfMGHejV+jH7uEwQjT0vZrvlwMqByFNFfiodpBwZZ/olsytxGO6oWPhABkaU9tv28fwIDAQAB; n=1024,1449579251,1465390451

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

University of California San Diego

Description

The University California San Diego is one of the world's leading public research universities, located in beautiful La Jolla, California

Final URL

https://ucsd.edu/

HTTP status

206

HTTP

Status

HTTP/2 200

Final URL

https://ucsd.edu/

Version

Server

Apache/2.4.62 (Red Hat Enterprise Linux)

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Internet2

ucsd.edu

Valid from

2026-03-10T19:00:00-05:00

Valid until

2027-04-11T18:59:59-05:00

Days remaining

246

Protocol

TLSv1.2

Cipher

ECDHE-RSA-AES128-GCM-SHA256

Security headers

0 active

—

HSTSNot detected

—

Content Security PolicyNot detected

—

X-Content-Type-OptionsNot detected

—

X-Frame-OptionsNot detected

—

Referrer PolicyNot detected

—

Permissions PolicyNot detected

—

Cross-Origin-Opener-PolicyNot detected

—

Cross-Origin-Embedder-PolicyNot detected

—

Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

75.2.44.127, 99.83.137.54

31,23 ms

Cloudflare

1.1.1.1

75.2.44.127, 99.83.137.54

20,00 ms

Quad9

9.9.9.9

75.2.44.127, 99.83.137.54

26,30 ms

OpenDNS

208.67.222.222

75.2.44.127, 99.83.137.54

32,82 ms

AdGuard

94.140.14.14

75.2.44.127, 99.83.137.54

61,47 ms

IP, geolocation and ASNAssociated network information

99.83.137.54

No data

success

country

region

city

asn

organization

isp

75.2.44.127

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

inbound.ucsd.edu

Port 25: Closed/unreachable - 55.8 ms - 
Port 465: Closed/unreachable - 130.2 ms - 
Port 587: Closed/unreachable - 71.1 ms -

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