SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zahnarztpraxis-dr-wagner.com
SSL/TLS Certificate
SSL/TLS Certificate for zahnarztpraxis-dr-wagner.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- zahnarztpraxis-dr-wagner.com
- Valid from
- Oct 13, 2026
- Valid until
- Jan 11, 2027 (64 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 06140D1C89B497372AC23CAAADDE7550A98F
- SHA-256 fingerprint
- 44:AA:5E:D7:7D:DE:0C:08:2D:FB:F6:7B:C5:44:A5:18:AC:CF:A9:02:72:04:15:0A:8D:02:02:7B:E9:85:5D:F2
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by zahnarztpraxis-dr-wagner.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch zahnarztpraxis-dr-wagner.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.