SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mensa-app.com
SSL/TLS Certificate
SSL/TLS Certificate for mensa-app.com
Valid- Issued by (CA)
- Google Trust Services
- Subject
- mensa-app.com
- Valid from
- Jun 29, 2026
- Valid until
- Sep 27, 2026 (50 days remaining)
- Public key
- EC 256-bit
- Serial
- CC26D6CA655C12B00EC1D307DADEADB4
- SHA-256 fingerprint
- A0:36:9A:F0:07:83:F0:C6:5D:D2:73:09:BC:8D:15:2A:2E:37:E5:9D:FD:F5:D0:B0:68:2A:F2:F9:2B:16:64:ED
- 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 mensa-app.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch mensa-app.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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