SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sigame-cplp.com
SSL/TLS Certificate
SSL/TLS Certificate for sigame-cplp.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- aida.pt
- Valid from
- Oct 22, 2022
- Valid until
- Jan 20, 2023 (expired 1388 days ago)
- Public key
- RSA 4096-bit
- Serial
- 03CC8C3501BD1C4FB69A2231E45C085E6039
- SHA-256 fingerprint
- 38:61:D8:98:B2:8E:33:28:CF:9E:9E:33:1D:09:2B:07:B2:30:46:BB:48:9E:21:56:59:64:2C:73:59:FB:EE:96
- Chain
- —
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 Nov 6, 2026.
Never get surprised by sigame-cplp.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch sigame-cplp.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.