SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
paddle-up.org
SSL/TLS Certificate
SSL/TLS Certificate for paddle-up.org
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- foilers.org
- Valid from
- Sep 27, 2026
- Valid until
- Dec 26, 2026 (76 days remaining)
- Public key
- EC 256-bit
- Serial
- 05EB9F202F78C1501A2F4C292E86B1E29850
- SHA-256 fingerprint
- 07:51:35:A3:B2:7B:33:BB:0F:71:E9:AD:3E:24:B3:79:8A:E2:1C:08:0B:DF:F4:4F:A1:06:CA:A5:82:74:EB:61
- Chain
- YE1 → 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.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 9, 2026.
Never get surprised by paddle-up.org's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch paddle-up.org 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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