SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
oejenklinik-havneparken.dk
SSL/TLS Certificate
SSL/TLS Certificate for oejenklinik-havneparken.dk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- oejenklinik-havneparken.dk
- Valid from
- Jun 15, 2026
- Valid until
- Sep 13, 2026 (42 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 064ED64CD5F5780A6C9A1CFBB4FB90D893C0
- SHA-256 fingerprint
- 90:2E:71:68:A9:54:CF:4A:9D:2C:39:85:58:69:42:27:89:16:2B:DA:58:D7:A3:3C:9D:4F:78:2E:CA:7A:E0:BA
- Chain
- YR1 → Root YR → ISRG Root X1
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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