SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
asser.academy
SSL/TLS Certificate
SSL/TLS Certificate for asser.academy
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- www.nipr-online.eu
- Valid from
- Jan 6, 2026
- Valid until
- Jan 6, 2027 (141 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 035C0A523531EACF9E6A67A0ED181B4B
- SHA-256 fingerprint
- 9F:C9:4A:7A:DD:CE:99:7C:35:2E:E1:AC:13:0F:C3:01:47:73:D9:9F:88:9F:26:AB:19:D5:F2:30:16:11:4D:21
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 21, 2026.
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TLS certificate
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