SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
matapa.org
SSL/TLS Certificate
SSL/TLS Certificate for matapa.org
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- matapa.org
- Valid from
- Dec 11, 2024
- Valid until
- Dec 11, 2025 (expired 224 days ago)
- Public key
- RSA 2048-bit
- Serial
- C9DEBA397962271C21581789835D4C39
- SHA-256 fingerprint
- 95:AE:B1:34:C2:46:20:8D:5D:6A:98:09:D3:4E:85:91:D3:8E:19:6B:1A:FE:A0:AC:30:48:8F:F2:B8:E4:C7:BD
- Chain
- Sectigo RSA Domain Validation Secure Server CA → 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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