SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
luana-augsburg.de
SSL/TLS Certificate
SSL/TLS Certificate for luana-augsburg.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- luana-augsburg.de
- Valid from
- Jun 28, 2026
- Valid until
- Sep 26, 2026 (60 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 05D8FB560CCFD0B4FE3A968AE7A09D62D55C
- SHA-256 fingerprint
- A0:33:86:11:45:87:3B:19:3E:34:38:60:BC:9E:41:68:84:0F:6F:7A:0E:DB:C3:56:E3:81:9E:2A:9F:B4:1C:DE
- 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.
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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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