SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sagen-group.com
SSL/TLS Certificate
SSL/TLS Certificate for sagen-group.com
Self-signed- Issued by (CA)
- sagen-group.com
- Subject
- sagen-group.com
- Valid from
- Nov 12, 2025
- Valid until
- Nov 12, 2026 (43 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 80ED2FCF
- SHA-256 fingerprint
- AB:AE:4D:51:D1:12:E7:45:A4:DA:EA:2B:20:C1:FD:5A:F9:A4:91:B8:82:4C:0D:E8:AC:F7:22:19:10:1B:35:C3
- Chain
- sagen-group.com
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 1, 2026.
Never get surprised by sagen-group.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sagen-group.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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