SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ch-plast.com
SSL/TLS Certificate
SSL/TLS Certificate for ch-plast.com
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- ch-plast.com
- Valid from
- Feb 26, 2024
- Valid until
- Feb 26, 2025 (expired 532 days ago)
- Public key
- RSA 2048-bit
- Serial
- F51BB82BB35C8436A0A9D73066653CDB
- SHA-256 fingerprint
- 12:0B:EC:DB:18:EB:C9:CF:AC:CE:00:8F:17:54:B9:86:E5:49:7C:A0:39:C7:51:B1:A8:93:64:7E:C1:80:9D:14
- 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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