SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
erektile-dysfunktion-therapie.de
SSL/TLS Certificate
SSL/TLS Certificate for erektile-dysfunktion-therapie.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.erektile-dysfunktion-therapie.de
- Valid from
- Nov 22, 2025
- Valid until
- Dec 6, 2026 (129 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 9AB4A5FCFFF669AF6EF3E317EC2E1F11
- SHA-256 fingerprint
- 79:C7:B5:FD:08:0A:65:A8:8B:40:0C:3F:03:E6:DD:66:89:0A:77:9A:A5:85:3D:57:BC:B5:18:30:0F:D1:67:EC
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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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