SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for ntaa.de
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- ntaa.de
- Valid from
- Apr 20, 2026
- Valid until
- Nov 4, 2026 (106 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 909D955D5CDA9AA8C9974AD6CAAECE1A
- SHA-256 fingerprint
- B5:9B:65:43:27:D4:9D:94:7F:E0:74:F5:C1:90:13:A7:4B:FD:3C:93:0B:6E:03:73:B5:19:7A:1B:42:C6:6F:07
- 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.