Root certificate · D-Trust
D-TRUST BR Root CA 2 2023
D-TRUST BR Root CA 2 2023 is a root CA certificate operated by D-Trust (RSA 4096, valid until 2038-05-09, SHA-256 0552E6F8). As of the latest CCADB data it is trusted for TLS server authentication by 3 of 4 major root stores: Chrome, Mozilla, Microsoft.
Root store status
| Root store | Status | Trusted for TLS | Distrust for TLS after | Constrained |
|---|---|---|---|---|
| Chrome | Included Included | Yes | 2027-09-14 | Yes |
| Mozilla | Included Included | Yes | — | No |
| Apple | Not included Not included | No | — | No |
| Microsoft | Included Included | Yes | — | No |
Chrome stops trusting TLS certificates under this root whose SCTs are dated after 2027-09-14 (sct_not_after). The CCADB lists no EV policy OID for D-TRUST BR Root CA 2 2023.
Included Chrome
- Status
- Included
- Distrust for TLS after
- 2027-09-14
Included Mozilla
- Status
- Included
- Trust bits
- Websites
- EV policy OIDs
- not EV-enabled
- First included in
- 3.108 / 136
- Inclusion bug
- #1836258
Not included Apple
- Status
- Not included
Included Microsoft
- Status
- Included
- Trusted EKUs
- Server Authentication, Client Authentication
"Trusted for TLS" means the store includes the root with the server-authentication trust bit (Mozilla "Websites", Apple serverAuth, Microsoft Server Authentication EKU). Microsoft "NotBefore" means only certificates issued before a cutoff date are still trusted. "Constrained" means the store applies extra restrictions.
Details
- CA owner
- D-Trust
- Subject
- CN=D-TRUST BR Root CA 2 2023,O=D-Trust GmbH,C=DE
- SHA-256
0552E6F83FDF65E8FA9670E666DF28A4E21340B510CBE52566F97C4FB94B2BD1- SHA-1 (Windows thumbprint)
2DB070EE7194AF696817DB79CE589FA06B96F787- SPKI SHA-256
AC76F63A46E761B5ACC3259705C920CB7F0563D248D8D180F934AF68099A15F9- Valid from
- 2023-05-09
- Expires
- 2038-05-09
- Key
- RSA 4096
- Signature algorithm
- sha512WithRSAEncryption
- Serial number
733B3004485BD94D782E734BC9A1DC66- Country
- DE
- Trust bits (CCADB)
- Server Authentication, Client Authentication
- EV policy OIDs (CCADB)
- not EV-enabled · TLS EV capable: No
- Test websites
- valid:
https://certdemo-dv-valid-rsa.tls.d-trust.net/· expired:https://certdemo-dv-expired-rsa.tls.d-trust.net/· revoked:https://certdemo-dv-revoked-rsa.tls.d-trust.net/ - CCADB record
- A010974
- PEM
- d-trust-br-root-ca-2-2023.pem
Intermediate CAs issued by this root
The CCADB lists 4 intermediate CA certificates signed directly by D-TRUST BR Root CA 2 2023: 4 currently valid, 0 expired and 0 revoked (revoked includes those whose parent was revoked).
Showing 4 of 4: valid certificates first, newest first. Each name links to its crt.sh entry by SHA-256; an arrow marks a cross-certificate for another root on this site.
| Intermediate | Operated by | Expires | Status |
|---|---|---|---|
| D-TRUST SCR4096 CA 2-23-31 2026 | D-Trust | 2038-05-09 | Valid |
| D-TRUST BR EV CA 2-23-3 2025 | D-Trust | 2038-05-09 | Valid |
| D-TRUST BR CA 2-23-1 2023 | D-Trust | 2038-05-09 | Valid |
| D-TRUST BR CA 2-23-2 2023 | D-Trust | 2038-05-09 | Valid |
Cross-signed versions
1 certificate(s) in the CCADB have the same subject and public key as D-TRUST BR Root CA 2 2023 but a different issuer. A server can send one of them so that clients which trust the issuing root, but not D-TRUST BR Root CA 2 2023, can still build a chain.
| Signed by | CA owner | Expires | Status |
|---|---|---|---|
| D-TRUST Root Class 3 CA 2 2009 crt.sh | D-Trust | 2029-11-05 | Valid |
CRL and OCSP addresses
In the root certificate
- CRL:
http://crl.d-trust.net/crl/d-trust_br_root_ca_2_2023.crl
Full CRL this CA publishes (CCADB)
http://crl.d-trust.net/crl/d-trust_br_root_ca_2_2023.crlhttp://cdn.d-trust-cloudcrl.net/crl/d-trust_br_root_ca_2_2023.crl
Used by the intermediates it issued
Addresses found in the CRL Distribution Points and OCSP fields of the 4 valid intermediates signed by D-TRUST BR Root CA 2 2023; the number in brackets is how many of them use each address.
- CRL:
http://crl.d-trust.net/crl/d-trust_br_root_ca_2_2023.crl(4) - CRL:
http://cdn.d-trust-cloudcrl.net/crl/d-trust_br_root_ca_2_2023.crl(1) - OCSP:
http://d-trust-br-root-ca-2-2023.ocsp.d-trust.net(4)
What happens when it expires
D-TRUST BR Root CA 2 2023 is valid until 2038-05-09, about 11.5 years after this data snapshot (2026-11-10). From that day, browsers and operating systems that check trust-anchor expiry stop accepting chains that end at this root, so any certificate that can only chain to it fails validation. Android is a known exception: it does not enforce the expiry date of trust anchors. Root programs can stop trusting it before it expires: Chrome 2027-09-14.
Check whether your device trusts it
Each platform keeps its own root store. The commands below look up D-TRUST BR Root CA 2 2023 by common name (D-TRUST BR Root CA 2 2023) or fingerprint. The store status in each heading comes from the CCADB snapshot; your device can differ if it is out of date or managed by an administrator.
macOS (Apple store: Not included)
Search the system roots keychain by common name. -Z prints the SHA-256 hash, which must match the fingerprint on the last line.
security find-certificate -a -c "D-TRUST BR Root CA 2 2023" -Z \
/System/Library/Keychains/SystemRootCertificates.keychain | grep "SHA-256"
# SHA-256 hash: 0552E6F83FDF65E8FA9670E666DF28A4E21340B510CBE52566F97C4FB94B2BD1Windows (Microsoft store: Included · Trusted for TLS)
Windows identifies roots by SHA-1 thumbprint. It installs third-party roots on demand through Automatic Root Certificates Update, so "not found" can also mean the root has not been needed yet; certutil -generateSSTFromWU roots.sst downloads Microsoft's full list.
certutil -verifystore Root 2DB070EE7194AF696817DB79CE589FA06B96F787Linux (ca-certificates follows Mozilla: Included · Trusted for TLS)
Debian, Ubuntu, Fedora and RHEL build their ca-certificates package from Mozilla's root store. Use trust list on p11-kit systems, or search the PEM bundle on Debian and Ubuntu.
# Fedora / RHEL / Arch (p11-kit)
trust list --filter=ca-anchors | grep -iF -A2 "D-TRUST BR Root CA 2 2023"
# Debian / Ubuntu (ca-certificates)
openssl crl2pkcs7 -nocrl -certfile /etc/ssl/certs/ca-certificates.crt \
| openssl pkcs7 -print_certs -noout | grep -iF "D-TRUST BR Root CA 2 2023"Java
Java ships its own cacerts keystore; JDK 9 and later accept -cacerts and the default store password is changeit. Search for the SHA-256 fingerprint in colon form.
keytool -list -cacerts -storepass changeit | grep -i "05:52:E6:F8:3F:DF:65:E8:FA:96:70:E6:66:DF:28:A4:E2:13:40:B5:10:CB:E5:25:66:F9:7C:4F:B9:4B:2B:D1"Android
Android's system store is maintained by Google separately from the four CCADB stores above. Open Settings → Security & privacy → More security settings → Encryption & credentials → Trusted credentials → System (menu names vary by vendor and version) and look for D-Trust GmbH → D-TRUST BR Root CA 2 2023.
Which root does my site chain to?
List the chain your server sends and compare the last issuer with this root; the fingerprint check confirms a local copy.
# show subject (s:) and issuer (i:) of every certificate the server sends
openssl s_client -connect example.com:443 -servername example.com -showcerts </dev/null 2>/dev/null \
| grep -E '^ *[0-9]+ s:|^ *i:'
# subject and SHA-256 fingerprint of the downloaded PEM file
openssl x509 -in d-trust-br-root-ca-2-2023.pem -noout -subject -fingerprint -sha256
# sha256 Fingerprint=05:52:E6:F8:3F:DF:65:E8:FA:96:70:E6:66:DF:28:A4:E2:13:40:B5:10:CB:E5:25:66:F9:7C:4F:B9:4B:2B:D1FAQ
Is D-TRUST BR Root CA 2 2023 trusted by Chrome, Firefox, Safari and Windows?
As of 2026-11-10, Chrome, Mozilla, Microsoft trust it for TLS server authentication; Apple do not. Distrust-after dates already set: Chrome 2027-09-14.
When does D-TRUST BR Root CA 2 2023 expire?
On 2038-05-09, about 11.5 years after the 2026-11-10 data snapshot.
How many intermediate certificates has D-TRUST BR Root CA 2 2023 issued?
The CCADB lists 4: 4 valid, 0 expired and 0 revoked. The newest valid one is D-TRUST SCR4096 CA 2-23-31 2026, valid until 2038-05-09.
Is D-TRUST BR Root CA 2 2023 cross-signed?
Yes. The CCADB has 1 cross-certificate(s) with its subject and key, signed by D-TRUST Root Class 3 CA 2 2009; 1 of them are still valid.
Other roots from D-Trust
- D-TRUST BR Root CA 1 2020 ECDSA P-384 · 2035-02-11
- D-TRUST EV Root CA 1 2020 ECDSA P-384 · 2035-02-11
- D-TRUST EV Root CA 2 2023 RSA 4096 · 2038-05-09
- D-TRUST Root Class 3 CA 2 2009 RSA 2048 · 2029-11-05
- D-TRUST Root Class 3 CA 2 EV 2009 RSA 2048 · 2029-11-05
Sources
- CCADB — Resources (TLS Server Authentication report, All Included Root Certificate Trust Bit Settings)
- CCADB — All Certificate Information (root and intermediate), CSV V5
- CCADB — Mozilla Included CA Certificate Report
- CCADB — Chrome / Mozilla / Apple / Microsoft TLS Server Authentication CSV