SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
edel-optics.bg
SSL/TLS Certificate
SSL/TLS Certificate for edel-optics.bg
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- edel-optics.bg
- Valid from
- Jul 29, 2026
- Valid until
- Oct 27, 2026 (47 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05545238D7258FC98FFCC5DFF52E0EBAB70B
- SHA-256 fingerprint
- C6:92:04:B0:84:EB:2E:D8:4A:63:49:1C:F8:2A:94:7C:34:44:B9:4F:68:D4:9A:8E:4E:87:DF:E9:99:C4:F0:AD
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Aug 5, 2026.
Never get surprised by edel-optics.bg's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch edel-optics.bg 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.