SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
the-knot.com
SSL/TLS Certificate
SSL/TLS Certificate for the-knot.com
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- the-knot.com
- Valid from
- Aug 12, 2026
- Valid until
- Nov 10, 2026 (53 days remaining)
- Public key
- EC 384-bit
- Serial
- 013A25D81673877584828C394909F6EA
- SHA-256 fingerprint
- 41:FA:3B:30:D7:D7:2C:CF:EC:04:E5:69:E0:6B:98:EE:90:C8:F6:20:EA:A0:7D:CC:EB:4D:28:FD:12:ED:1E:C1
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 29, 2026.
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Uptime
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DNS changes
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TLS certificate
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