SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

allergiadoktor.com

SSL/TLS Certificate

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SSL/TLS Certificate for allergiadoktor.com

Valid
Issued by (CA)
Let's Encrypt
Subject
allergiadoktor.com
Valid from
Jun 10, 2026
Valid until
Sep 8, 2026 (49 days remaining)
Public key
RSA 2048-bit
Serial
06292B95BD241478EA39DA510A62179D4979
SHA-256 fingerprint
73:3E:BB:64:8D:05:5D:00:AB:D7:DE:2D:69:17:08:5E:F1:16:63:98:FE:CA:11:54:EF:8D:7A:D6:7E:EE:B1:3E
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.allergiadoktor.com, allergiadoktor.com

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.