SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
fokus-24.de
SSL/TLS Certificate
SSL/TLS Certificate for fokus-24.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- fokus-24.de
- Valid from
- Oct 9, 2026
- Valid until
- Jan 7, 2027 (76 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 052B8038B8C919BDF015FEDD341FFE04CEA9
- SHA-256 fingerprint
- 6A:5F:17:47:7D:E0:F4:1C:91:08:EA:B7:C4:17:59:4F:10:33:58:79:DD:C5:57:F7:06:DC:46:5A:95:28:EE:36
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by fokus-24.de's certificate expiring
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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