SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
desokupa-express.com
SSL/TLS Certificate
SSL/TLS Certificate for desokupa-express.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- desokupa-express.com
- Valid from
- Sep 19, 2026
- Valid until
- Dec 18, 2026 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 053455F3C7E3BE265023FF18DC8BF4236AED
- SHA-256 fingerprint
- 09:87:D6:B6:BC:E2:7C:1E:96:1D:3D:4F:63:AF:11:D1:AF:BE:0B:99:C2:6A:0B:7C:99:9F:A9:8B:A3:5E:9A:50
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).
Never get surprised by desokupa-express.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch desokupa-express.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, 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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