SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dartmouth.edu
SSL/TLS Certificate
SSL/TLS Certificate for dartmouth.edu
Valid- Issued by (CA)
- InCommon, LLC
- Subject
- *.dartmouth.edu
- Valid from
- Jun 10, 2026
- Valid until
- Dec 25, 2026 (96 days remaining)
- Public key
- RSA 2048-bit
- Serial
- AFB5178754683844C7E1E0D2C7DBC396
- SHA-256 fingerprint
- 27:84:90:3C:DA:28:5D:9A:DE:F5:6C:90:08:5C:F8:4A:40:0C:CF:A0:CF:03:B2:70:04:5A:47:27:9A:E5:CC:02
- Chain
- InCommon RSA OV SSL CA 3 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
CAA restricts issuance to amazon.com, amazonaws.com, amazontrust.com, awstrust.com, digicert.com, emsign.com, letsencrypt.org, pki.goog, sectigo.com; we couldn't map the serving CA (InCommon, LLC) to one of these identifiers.
This certificate has been served since Jul 28, 2026.
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Uptime
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DNS changes
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TLS certificate
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