SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dta-abrechnungsservice.de
SSL/TLS Certificate
SSL/TLS Certificate for dta-abrechnungsservice.de
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- lah-a2.de
- Valid from
- Aug 1, 2026
- Valid until
- Oct 30, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05EBB465ADF1886E7EA97DCA042635E571D3
- SHA-256 fingerprint
- 71:E8:3F:14:3E:D6:99:22:1F:7D:35:91:F6:25:9C:1F:66:FC:C6:99:D7:F8:07:70:9E:AA:66:58:16:21:1B:14
- Chain
- YR1 → Root YR → ISRG Root X1
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 29, 2026.
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TLS certificate
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