SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bas-univers.com
SSL/TLS Certificate
SSL/TLS Certificate for bas-univers.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bas-univers.com
- Valid from
- Sep 8, 2026
- Valid until
- Dec 7, 2026 (86 days remaining)
- Public key
- EC 256-bit
- Serial
- 05385E852A7FDE2B73ECE3FD576062C9C5EF
- SHA-256 fingerprint
- 75:EB:2D:11:1C:2B:32:7F:72:D3:B3:DF:F4:23:92:4F:1A:C7:9B:06:5C:85:26:F0:9F:F7:0B:A2:43:CB:2E:34
- Chain
- YE1 → 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.
This certificate has been served since Aug 20, 2026.
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This is today's certificate. Turn on monitoring and we'll watch bas-univers.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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