SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
prezenta-web.com
SSL/TLS Certificate
SSL/TLS Certificate for prezenta-web.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.prezenta-web.com
- Valid from
- Jul 23, 2026
- Valid until
- Oct 21, 2026 (45 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 050D7D0AD1281540E0EE73383CDD78C22ABF
- SHA-256 fingerprint
- D6:BC:F5:F4:11:1E:36:FB:01:A7:A3:C4:6B:F6:FA:53:0D:B0:C9:C9:85:58:1F:34:09:1B:E3:62:BF:E5:02:6D
- 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 prezenta-web.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch prezenta-web.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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