SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
torsten-slama.org
SSL/TLS Certificate
SSL/TLS Certificate for torsten-slama.org
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- www.torsten-slama.org
- Valid from
- Apr 7, 2026
- Valid until
- Oct 22, 2026 (50 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 07A21EFF97A89B6CFF29FE912F6BEE2A
- SHA-256 fingerprint
- 23:26:65:B6:59:B0:21:7C:CE:5E:3F:0F:8F:C4:E3:0E:20:ED:9A:C9:CC:D9:8F:17:11:D2:D0:F1:00:78:05:F0
- Chain
- Thawte TLS RSA CA G1 → DigiCert Global Root 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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