SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sw-magdeburg.de
SSL/TLS Certificate
SSL/TLS Certificate for sw-magdeburg.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.sw-magdeburg.de
- Valid from
- May 26, 2026
- Valid until
- Dec 10, 2026 (139 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 7FE5C1C700415268682028E7ED3D2CB7
- SHA-256 fingerprint
- 84:6D:FC:EB:15:0A:91:21:45:49:B5:F6:5A:EF:83:B1:FC:C7:69:A0:D5:70:5F:E9:65:DE:0C:C4:BD:65:98:41
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
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
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