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 space-game.ca

Valid
Issued by (CA)
Let's Encrypt
Subject
*.space-game.ca
Valid from
Jun 14, 2026
Valid until
Sep 12, 2026 (46 days remaining)
Public key
EC 384-bit
Serial
05DB978D468A74B036461ECF0C13112A59E4
SHA-256 fingerprint
E6:0F:4C:D2:A5:0F:4C:12:93:17:C0:4F:C1:C3:29:A0:40:6C:C7:B8:90:20:E7:50:5B:6A:F5:D2:18:6F:64:F0
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.space-game.ca, space-game.ca

Certificate Authority Authorization (CAA)

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

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This is today's certificate. Turn on monitoring and we'll watch space-game.ca continuously, notifying you the moment anything moves across all three signals:

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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