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 a-kimama.com

Valid
Issued by (CA)
Let's Encrypt
Subject
www.a-kimama.com
Valid from
Jun 10, 2026
Valid until
Sep 8, 2026 (34 days remaining)
Public key
RSA 2048-bit
Serial
05FC96B44D9F7BE6B05053106F66DF13AF6B
SHA-256 fingerprint
19:97:8B:79:75:DE:F1:9E:F1:8B:AD:79:67:41:F3:36:CE:02:1A:E2:0B:8C:D2:04:44:2A:95:B0:C4:E1:4A:98
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
a-kimama.com, www.a-kimama.com

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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