SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ibs-magdeburg.de
SSL/TLS Certificate
SSL/TLS Certificate for ibs-magdeburg.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.ibs-magdeburg.de
- Valid from
- Oct 4, 2026
- Valid until
- Jan 2, 2027 (52 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06D3A3E939BD4A5F47885313897DEB247B5C
- SHA-256 fingerprint
- 12:DF:76:C1:2E:FB:DF:03:92:17:41:08:90:57:4D:6F:0F:2B:DA:3E:31:93:C8:1E:E4:1D:0F:03:33:74:B3:B6
- 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 3, 2026.
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Uptime
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TLS certificate
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