SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
do-not-click-this.link
SSL/TLS Certificate
SSL/TLS Certificate for do-not-click-this.link
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.do-not-click-this.link
- Valid from
- Aug 30, 2026
- Valid until
- Nov 28, 2026 (62 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06BF2E5930A30423A813ADA4DB0477C70589
- SHA-256 fingerprint
- 36:DE:E4:76:EE:F9:83:DE:09:CD:F5:4C:A2:FF:F6:BB:CB:2A:FF:7F:F8:A3:0F:93:88:32:45:BC:61:C0:62:19
- Chain
- YR2 → Root YR → 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 do-not-click-this.link's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch do-not-click-this.link 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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