SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hs-pernitz.at
SSL/TLS Certificate
SSL/TLS Certificate for hs-pernitz.at
Valid- Issued by (CA)
- Google Trust Services
- Subject
- hs-pernitz.at
- Valid from
- Jul 24, 2026
- Valid until
- Oct 22, 2026 (85 days remaining)
- Public key
- EC 256-bit
- Serial
- D4483A281C896DF6134375E42387A4CE
- SHA-256 fingerprint
- 6A:AB:34:10:9B:99:12:54:60:EF:29:51:5F:B8:0A:65:AE:7A:4E:66:53:7D:22:B5:4F:B6:F1:05:33:10:C7:B7
- Chain
- WE1 → GTS Root R4
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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