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Gridlode
Rank #5,484Updated November 10, 2026

calpoly.edu

Cal Poly | Learn by Doing

The site runs on Drupal, Varnish, cdnjs and 13 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 48 more days.

Domain age
—
Technologies
16
Email security
D
SSL days left
48

DNS records

TypeValueTTL
A23.185.0.1300
MXcalpoly-edu.mail.protection.outlook.com 5300
NSns4.cenic.org28800
NSmoe.calpoly.edu28800
NSlarry.calpoly.edu28800
NSns5.cenic.org28800
NSns6.cenic.org28800
TXTsmartsheet-site-validation=yPeD9l2xLMUdKAw4X7dZ0piz_79KyiMg300
TXTapple-domain-verification=9fg8JbvN2iszfU3Y300
TXTe2ma-verification=zhsfb300
TXTe2ma-verification=thmcb300
TXTe2ma-verification=xcfcb300
TXTv=spf1 include:_spf.createsend.com redirect=calpoly.edu.on.autospf.email300
TXTopenai-domain-verification=dv-zMVFik7bqoi4OcPBz1L5UzfO300
TXTonetrust-domain-verification=6901c31b284d40228c955a8b01070424300
TXTgoogle-site-verification=LieJulAR_KZOGmvzTFIgeizrAIdUxbjFc6KIducfQm0300
TXThpe-greenlake-domain-verification=69444e746a5837486e6d6c356e7379444d6b46556d48674d50514c5950504343300
TXT3BB7C295FF1314D53517A1257DB16312B616180E300
TXTAE62CBE2FEB776C44852451F938D3B3A300
AAAA2620:12a:8001::128800
AAAA2620:12a:8000::128800

Technology stack

Cache
Varnish
CDN
cdnjsFastly
CMS
Drupal
Fonts
Adobe FontsFont Awesome
Hosting
Pantheon
JavaScript library
jQueryOwl CarouselSlick
Programming language
PHP
Security
Content Security PolicyHSTS
Tag manager
Google Tag Manager
Web server
Nginx
Widgets
AddToAny

Analytics and advertising IDs

google_tag_manager:GTM-MBL5BT2

SSL certificate

ValidValid
IssuerUS, YR2, Let's Encrypt
ExpiresDecember 29, 2026
Days remaining48
ProtocolTLSv1.3
Namescalpoly.edu, www.calpoly.edu

Email security

DScore 63/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
  • warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
  • warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
  • goodSPF record found.
  • goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
  • goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
  • goodDKIM keys found (selector: selector1, k2).
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleCal Poly | Learn by Doing
DescriptionCalifornia public university with more than 150 undergraduate programs, united by one philosophy — Learn by Doing.
Languageen
Canonicalhttps://www.calpoly.edu/
IndexableYes
Word count808

About calpoly.edu

What technology does calpoly.edu use?

We detected 16 technologies on calpoly.edu, including Varnish, cdnjs, Fastly, Drupal, Adobe Fonts, Font Awesome.

Does calpoly.edu protect its email with SPF and DMARC?

calpoly.edu scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.

What are the name servers of calpoly.edu?

calpoly.edu uses ns4.cenic.org, moe.calpoly.edu, larry.calpoly.edu, ns5.cenic.org, ns6.cenic.org.