SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
caren.holdings
SSL/TLS Certificate
SSL/TLS Certificate for caren.holdings
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- caren.holdings
- Valid from
- Apr 29, 2026
- Valid until
- Nov 14, 2026 (115 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 50DEFC3E9F0517BE994B74B90CDCE7F2
- SHA-256 fingerprint
- BB:75:3E:E5:85:4E:E7:99:30:8A:41:59:2B:57:57:0A:BD:72:64:CF:58:C4:26:23:E8:69:A0:28:CE:7A:68:4D
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
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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