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Gridlode
Rank #1,425Updated November 10, 2026

imperial.ac.uk

Imperial College London

The site runs on Amazon CloudFront, cdnjs, OneTrust and 6 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 74 more days.

Domain age
—
Technologies
9
Email security
D
SSL days left
74

Registration

Name servers

DNS records

TypeValueTTL
A146.179.12.14886400
A146.179.42.14886400
MXimperial-ac-uk.mail.protection.outlook.com 02309
NSns0.ic.ac.uk86400
NSns1.ic.ac.uk86400
NSns2.ic.ac.uk86400
NSauth0.dns.cam.ac.uk86400
TXTasv=b93d130fbe6b772d49da4120a64c7f12600
TXTv=spf1 include:_spf.imperial.ac.uk ~all600
TXTMOI0I0B7LIOY7POYA53QV247X60DYHI84J7TIP22D600
TXT1a531ca6-e94c-49b4-873a-d9a369194f9d.100718600
TXTQuoVadis=074d27b3-587e-4c96-b5be-881e3fa0d7b9600
TXTjamf-site-verification=HDaGaFih5Un-ehjGdM20UA600
TXTslack-domain-verification=XNjbfl7gKFf7cbL51rh9fNfo0uXpdrNdHhQE5kLn600
TXTgoogle-site-verification=Qo0W6m-3ORySc1aBAXZO6YJZHwTP-3Xun7tZRgtdRQg600
TXTpardot472252=359a71a66c9fce4a6dab576ed4b90d1124ace810165c3639364c4f8f26c4bb0a600
TXTB7OdSiuxOT4nDzVKc3rvRvPCmauZX0/VUm0gfNk4rF2in08TlPIw9PTxeO7uivisEBoFTWH/3lkOCnEH+lKdUw==600
TXTjpTnP0a85DNKFLkx3olXeqgv6Fmksm7XhTp1ObH+mitHv34hgwMAH7sDmZsqdrYYrcftGIRG4gbhRzaQXhZe2Q==600
AAAA2a0c:5bc0:80:100:1::17286400
AAAA2a0c:5bc0:88:100:1::17286400

Technology stack

CDN
Amazon CloudFrontcdnjs
Cookie consent
OneTrust
Hosting
AWS Elastic Load Balancing
JavaScript library
GSAP
Security
Content Security PolicyHSTS
Tag manager
Google Tag Manager
Web server
Microsoft IIS

Analytics and advertising IDs

google_tag_manager:GTM-NDH95W87

SSL certificate

ValidValid
IssuerUS, YR1, Let's Encrypt
ExpiresJanuary 23, 2027
Days remaining74
ProtocolTLSv1.3
Namesic.ac.uk, imperial.ac.uk, www.ic.ac.uk, www.imperial.ac.uk

Email security

DScore 60/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnDKIM key found (selector: selector1, selector2) but it is only 1024 bits; 2048 is recommended.
  • 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].
  • good1 MX record(s) found. Mail is handled by Microsoft 365.

Homepage metadata

TitleImperial College London
DescriptionImperial College London is a world-leading university for science, technology, engineering, medicine and business (STEMB). Across our London campuses, and throughout our international network, we use science to tackle global challenges.
Languageen-GB
Canonicalhttps://www.imperial.ac.uk/
IndexableYes
Word count665

About imperial.ac.uk

What technology does imperial.ac.uk use?

We detected 9 technologies on imperial.ac.uk, including Amazon CloudFront, cdnjs, OneTrust, AWS Elastic Load Balancing, GSAP, Content Security Policy.

Does imperial.ac.uk protect its email with SPF and DMARC?

imperial.ac.uk scores 60/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. DKIM key found (selector: selector1, selector2) but it is only 1024 bits; 2048 is recommended.

What are the name servers of imperial.ac.uk?

imperial.ac.uk uses ns0.ic.ac.uk, ns1.ic.ac.uk, ns2.ic.ac.uk, auth0.dns.cam.ac.uk.