SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
the-fool.me
SSL/TLS Certificate
SSL/TLS Certificate for the-fool.me
Valid- Issued by (CA)
- Google Trust Services
- Subject
- the-fool.me
- Valid from
- Jul 19, 2026
- Valid until
- Oct 17, 2026 (64 days remaining)
- Public key
- EC 256-bit
- Serial
- 37007B45E439CA550EA0348D6BF12056
- SHA-256 fingerprint
- C7:FC:40:E0:92:05:B8:00:05:B4:61:0F:27:EB:2E:4B:9A:B6:88:49:AA:6E:51:4A:18:AF:E0:EC:6F:59:8B:DA
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by the-fool.me's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch the-fool.me 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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