SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mein-bayern.app
SSL/TLS Certificate
SSL/TLS Certificate for mein-bayern.app
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mein-bayern.app
- Valid from
- Sep 28, 2026
- Valid until
- Dec 27, 2026 (51 days remaining)
- Public key
- EC 256-bit
- Serial
- 0541F6CEBDD335266312DB8B57DE0B506EB8
- SHA-256 fingerprint
- 24:FB:FE:1E:CF:02:C1:9E:51:27:02:D2:A4:64:5B:0B:DD:69:17:A7:44:DC:8D:5E:D0:88:ED:19:D6:C9:B0:D1
- Chain
- YE2 → Root YE → ISRG Root X2 → ISRG Root X1
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 Oct 22, 2026.
Never get surprised by mein-bayern.app's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch mein-bayern.app 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.