SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
leichte-sprache.org
SSL/TLS Certificate
SSL/TLS Certificate for leichte-sprache.org
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.leichte-sprache.org
- Valid from
- May 24, 2026
- Valid until
- Dec 8, 2026 (97 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 9BBEA4D5682E478DD66B05E25304575C
- SHA-256 fingerprint
- DA:6F:8E:07:87:DC:4D:52:DD:13:3E:A9:0B:6E:6D:63:A4:57:BD:93:B4:E3:C7:68:E9:4C:59:D0:A9:58:4E:46
- 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
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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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