SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
am-me-app.de
SSL/TLS Certificate
SSL/TLS Certificate for am-me-app.de
Expired- Issued by (CA)
- Deutsche Telekom Security GmbH
- Subject
- am-me-app.de
- Valid from
- Mar 22, 2024
- Valid until
- Mar 26, 2025 (expired 495 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0A01D160363D1352BB24320736FED916
- SHA-256 fingerprint
- 3B:16:A1:2E:E7:D4:67:E2:F5:88:CC:44:C1:C7:68:EA:D4:2A:73:89:08:BA:5A:BC:A3:B5:3A:FC:2C:17:E3:14
- Chain
- Telekom Security ServerID OV Class 2 CA → T-TeleSec GlobalRoot Class 2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by am-me-app.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch am-me-app.de 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.