SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
staba-service.ch
SSL/TLS Certificate
SSL/TLS Certificate for staba-service.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- staba-service.ch
- Valid from
- Oct 6, 2026
- Valid until
- Jan 4, 2027 (75 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06080A4E625B056278F2B6F33047A8F27DAB
- SHA-256 fingerprint
- 2D:7D:FF:75:45:64:AC:DA:30:23:BD:76:06:A4:88:7B:47:61:4F:9B:FD:3F:A6:C5:75:AB:05:9A:17:47:88:45
- 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.
This certificate has been served since Oct 7, 2026.
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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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