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 wb-shop.com

Valid
Issued by (CA)
Let's Encrypt
Subject
wb-shop.com
Valid from
Aug 22, 2026
Valid until
Nov 20, 2026 (53 days remaining)
Public key
EC 256-bit
Serial
05263C2778BF917E3E2FC4DFBBF4A623EA65
SHA-256 fingerprint
87:F7:43:EC:AD:51:41:C3:A2:5A:F8:49:E0:0F:C1:AC:2C:E2:11:F9:47:F5:D4:11:82:15:64:B5:C9:FE:75:80
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
wb-shop.com, www.wb-shop.com

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 Sep 10, 2026.

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Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

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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