SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
app-fordesktop.com
SSL/TLS Certificate
SSL/TLS Certificate for app-fordesktop.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- app-fordesktop.com
- Valid from
- Oct 1, 2026
- Valid until
- Dec 30, 2026 (44 days remaining)
- Public key
- EC 256-bit
- Serial
- 056E6DCFBC83F2205346309D70EE858172AD
- SHA-256 fingerprint
- E8:F8:CB:9A:BE:82:46:C7:D7:55:21:C8:DA:E0:4F:C1:0A:91:12:F0:60:92:B6:42:51:02:C2:27:2B:6A:0C:20
- 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 app-fordesktop.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch app-fordesktop.com 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, CNAME, TXT 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.