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 fyrstadstad.se

Valid
Issued by (CA)
GoGetSSL
Subject
www.fyrstadstad.se
Valid from
Feb 19, 2026
Valid until
Feb 19, 2027 (143 days remaining)
Public key
RSA 2048-bit
Serial
FA342562F4CC7E6E69A5AC62CE741D47
SHA-256 fingerprint
DF:BE:B5:77:B9:D5:D7:F4:27:ED:33:81:AB:36:8C:30:C1:C1:DA:70:5D:D6:4E:F6:A6:13:AD:60:4D:24:E0:40
Chain
GoGetSSL RSA DV CA → USERTrust RSA Certification Authority → AAA Certificate Services
Subject Alternative Names (2)
fyrstadstad.se, www.fyrstadstad.se

Certificate Authority Authorization (CAA)

CAA restricts issuance to sectigo.com; we couldn't map the serving CA (GoGetSSL) to one of these identifiers.

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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

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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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