SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zappe-consult.de
SSL/TLS Certificate
SSL/TLS Certificate for zappe-consult.de
Valid- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- www.zappe-consult.de
- Valid from
- Jan 12, 2026
- Valid until
- Feb 11, 2027 (197 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 8A5CB8EB8BAB1451
- SHA-256 fingerprint
- 37:08:BE:58:2E:70:53:08:34:A7:8B:DD:B9:D0:3A:6F:BB:81:34:87:07:EA:30:BF:3F:AB:E3:AE:89:F2:14:25
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
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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