SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
itex-data.de
SSL/TLS Certificate
SSL/TLS Certificate for itex-data.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- itex-data.de
- Valid from
- May 30, 2026
- Valid until
- Aug 28, 2026 (31 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0521DBF24DA1B578D9ADBA5541F21DF5E60A
- SHA-256 fingerprint
- 01:2D:D1:17:5F:47:41:B3:45:8C:18:34:12:DD:1C:FA:C5:CB:13:09:4F:97:11:89:3F:4D:CA:4A:C5:61:88:B4
- Chain
- YR2 → 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 itex-data.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch itex-data.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.
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