SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gasodata.pt
SSL/TLS Certificate
SSL/TLS Certificate for gasodata.pt
Valid- Issued by (CA)
- SSL Corporation
- Subject
- *.gasodata.pt
- Valid from
- Mar 10, 2026
- Valid until
- Jan 2, 2027 (116 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 33B608C0B62A9F031695297C85BF6ABE
- SHA-256 fingerprint
- 20:DB:3D:CC:F2:FB:E6:66:69:95:9C:BB:15:F0:C5:BF:86:19:88:CD:5D:BB:51:B3:D3:7F:78:C2:C1:22:F7:98
- Chain
- SSL.com RSA SSL subCA → SSL.com Root Certification Authority RSA
Certificate Authority Authorization (CAA)
CAA restricts issuance to ssl.com; we couldn't map the serving CA (SSL Corporation) to one of these identifiers.
This certificate has been served since Aug 27, 2026.
Never get surprised by gasodata.pt's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch gasodata.pt 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.