SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for hm-g.de
Untrusted chain- Issued by (CA)
- Let's Encrypt
- Subject
- hm-g.de
- Valid from
- Aug 10, 2026
- Valid until
- Nov 8, 2026 (83 days remaining)
- Public key
- EC 256-bit
- Serial
- 065A5E08AC6011854417436C637E0E36A9B3
- SHA-256 fingerprint
- 64:68:19:C1:DE:01:10:3B:FF:FA:61:B1:6D:A5:34:05:82:5F:C4:E0:5F:FA:CA:0C:67:7E:4C:74:FD:87:61:1A
- Chain
- YE2
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
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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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