SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
wegfahrer.de
SSL/TLS Certificate
SSL/TLS Certificate for wegfahrer.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- wegfahrer.de
- Valid from
- Jun 26, 2026
- Valid until
- Sep 24, 2026 (37 days remaining)
- Public key
- EC 256-bit
- Serial
- 05B33BB47DA135F75387E8FA32B40DCCE8D8
- SHA-256 fingerprint
- 79:F7:9F:3F:C0:67:A0:42:9E:E5:36:91:D3:25:30:90:F7:0E:64:5C:A3:FE:C2:E9:50:BF:38:4D:0A:2D:45:9D
- 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.
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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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