SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zone-card.store
SSL/TLS Certificate
SSL/TLS Certificate for zone-card.store
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- zone-card.store
- Valid from
- Aug 20, 2026
- Valid until
- Nov 18, 2026 (46 days remaining)
- Public key
- EC 256-bit
- Serial
- 053FC2C9AE325279D72CCDE3803A2F4FFEFC
- SHA-256 fingerprint
- F7:BC:C2:F2:D2:70:B1:BF:10:F2:99:2E:25:DF:F5:6D:E1:C3:A0:86:73:AD:16:B8:EE:A2:B8:B1:51:66:91:3F
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by zone-card.store's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch zone-card.store 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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