SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
feedia-techna.com
SSL/TLS Certificate
SSL/TLS Certificate for feedia-techna.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- groupe-techna.fr
- Valid from
- Oct 13, 2026
- Valid until
- Jan 11, 2027 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06833B7154D23A0C86DBF7D3EF52412A33C7
- SHA-256 fingerprint
- 9B:F1:B2:66:CD:25:C8:6A:4A:D5:BF:92:42:71:CE:BF:D7:2C:23:9F:13:CF:B5:31:BA:EB:18:7A:0F:9E:E9:2D
- 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.
Never get surprised by feedia-techna.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch feedia-techna.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.
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