SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for akop.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- akop.de
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (71 days remaining)
- Public key
- EC 256-bit
- Serial
- A43053D6D5BE5A01FD8AFA1C4B4B13F2
- SHA-256 fingerprint
- AE:5E:10:91:07:B7:83:9F:5C:2B:76:49:88:E6:C9:FF:1E:C8:D4:F4:FA:F8:AD:32:17:98:82:A0:91:42:7B:55
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC 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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