SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
competition-results.com
SSL/TLS Certificate
SSL/TLS Certificate for competition-results.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.competition-results.com
- Valid from
- Mar 4, 2026
- Valid until
- Mar 18, 2027 (228 days remaining)
- Public key
- RSA 2048-bit
- Serial
- F05402A3673A2238C3D10F05B358F9DF
- SHA-256 fingerprint
- 4F:F9:D2:3D:97:D2:BC:E9:A6:BB:5C:D7:69:BD:0B:4A:1D:CC:F6:C0:FC:76:D4:FE:1C:6B:AF:5D:31:1A:12:59
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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