Certificate authority
Thailand NRCA (ETDA)
Thailand NRCA (ETDA) operates 1 root certificate(s) trusted for TLS by at least one major root store (CCADB owner: Thailand National Root Certificate Authority (Electronic Transactions Development Agency); country: TH). See fingerprints, expiry and Chrome, Mozilla, Apple and Microsoft status.
Details
- CCADB CA owner
- Thailand National Root Certificate Authority (Electronic Transactions Development Agency)
- Country
- TH
- Country (CCADB)
- Thailand
- Roots
- 1
- Roots trusted for TLS
- Chrome 0 · Mozilla 0 · Apple 0 · Microsoft 1
- Intermediates under its roots
- 3 (2 valid)
- Auditor
- BDO Consulting Sdn. Bhd.
- CAA
nrca.go.th
CAA records
The CCADB lists 1 CAA issuer domain(s) recognized by the currently valid intermediate certificates of Thailand NRCA (ETDA). One issue record with any of them lets Thailand NRCA (ETDA) issue for your domain. Domains that contain the CA's name come first, the rest by how many valid intermediates recognize them.
Copy-ready record(s) for the first 1 domain(s):
example.com. CAA 0 issue "nrca.go.th"| Domain | Valid intermediates |
|---|---|
nrca.go.th | 4 |
For issuewild, iodef or DNS-provider formats, use the CAA record generator: CAA Generator
Root certificates (CCADB)
Thailand NRCA (ETDA) has 1 root certificate(s) in the CCADB TLS report. Together they have signed 3 intermediate CA certificates, 2 of them still valid.
Roots this CA owner has in the CCADB TLS Server Authentication report, with current status in each root store.
- trusted for TLS
- included with limits (NotBefore / no TLS bit)
- removed or blocked
- not included
| Root certificate | Key | Expires | Ch | Mo | Ap | MS | Intermediates |
|---|---|---|---|---|---|---|---|
| Thailand National Root Certification Authority - G1 | RSA 4096 | 2036-03-27 | Not included | Not included | Not included | Included | 3 (2) |
Audits
Audit data the CCADB records for the TLS roots of Thailand NRCA (ETDA). Auditor(s): BDO Consulting Sdn. Bhd.. The most recent audit period ended on 2025-08-31.
| Audit | Scheme | Period | Statement | Report |
|---|---|---|---|---|
| Standard audit | WebTrust | 2024-09-01 – 2025-08-31 | 2026-04-07 | cpacanada.ca |
| Network security | WebTrust | 2024-09-01 – 2025-08-31 | 2026-04-07 | cpacanada.ca |
| TLS Baseline Requirements | WebTrust | 2024-09-01 – 2025-08-31 | 2026-04-07 | cpacanada.ca |
CP/CPS documents
Certificate Policy and Certification Practice Statement links that Thailand NRCA (ETDA) has disclosed in the CCADB for its TLS roots, with effective dates:
- CPS: https://nrca.go.th/nrca/documents/document_639021806864352905.pdf (effective 2025-12-24)
- CP: https://nrca.go.th/nrca/documents/document_639021805921956952.pdf (effective 2025-12-24)
- Document repository: https://nrca.go.th/home/documents
Report a certificate problem
To report a mis-issued certificate, a compromised private key or other abuse, use the channels Thailand NRCA (ETDA) lists in the CCADB (replace [at] and [dot] in addresses):
nrca[at]etda[dot]or[dot]th
Incident reports
CAs in Mozilla's root program file compliance incident reports in Mozilla's Bugzilla (product CA Program, component CA Certificate Compliance). This search lists the bugs whose title contains the words “Thailand NRCA”:
FAQ
What CAA record allows Thailand NRCA (ETDA) to issue certificates?
Publish example.com. CAA 0 issue "nrca.go.th". The CCADB lists 1 recognized domain(s) for Thailand NRCA (ETDA): nrca.go.th.
Who audits Thailand NRCA (ETDA)?
BDO Consulting Sdn. Bhd., according to the CCADB. The latest TLS Baseline Requirements audit (WebTrust) covers 2024-09-01 to 2025-08-31; the statement is dated 2026-04-07.
How do I report a problem certificate to Thailand NRCA (ETDA)?
Use the channel(s) listed in the CCADB: nrca[at]etda[dot]or[dot]th.
How many root certificates does Thailand NRCA (ETDA) have?
1 in the CCADB TLS report. Trusted for TLS: Chrome 0, Mozilla 0, Apple 0, Microsoft 1. They have signed 3 intermediates, 2 of them still valid.