SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
se-gol.net
SSL/TLS Certificate
SSL/TLS Certificate for se-gol.net
Valid- Issued by (CA)
- Google Trust Services
- Subject
- se-gol.net
- Valid from
- Sep 15, 2026
- Valid until
- Dec 14, 2026 (82 days remaining)
- Public key
- EC 256-bit
- Serial
- A120CDD008B042B70EDF928549AEB1DD
- SHA-256 fingerprint
- 56:43:9E:38:67:A2:60:11:B5:1F:FF:79:EA:F0:51:D1:CF:D8:BA:3F:05:DD:36:24:46:D7:3C:8D:8D:4E:EA:EB
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by se-gol.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch se-gol.net 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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