SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sga-pl.com
SSL/TLS Certificate
SSL/TLS Certificate for sga-pl.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sga-pl.com
- Valid from
- Aug 26, 2026
- Valid until
- Nov 24, 2026 (74 days remaining)
- Public key
- EC 256-bit
- Serial
- 21459430FCDE3B4E133C07AF08B7FFE7
- SHA-256 fingerprint
- 54:A5:BC:51:FE:0A:9C:D1:C1:90:3E:C2:7C:12:8C:4E:E8:3E:36:CB:65:58:09:1A:AE:E5:B8:18:E5:90:9D:02
- 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 sga-pl.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sga-pl.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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