Root certificate · NETLOCK
NetLock Arany (Class Gold) Főtanúsítvány
NetLock Arany (Class Gold) Főtanúsítvány is a root CA certificate operated by NETLOCK (RSA 2048, valid until 2028-12-06, SHA-256 6C61DAC3). As of the latest CCADB data it is trusted for TLS server authentication by 2 of 4 major root stores: Mozilla, Microsoft.
Root store status
| Root store | Status | Trusted for TLS | Distrust for TLS after | Constrained |
|---|---|---|---|---|
| Chrome | Removed Removed | No | — | No |
| Mozilla | Included Included | Yes | — | No |
| Apple | Blocked Blocked | No | — | No |
| Microsoft | Included Included | Yes | — | Yes |
Mozilla treats it as an EV root for policy OID 2.23.140.1.1.
Removed Chrome
- Status
- Removed
Included Mozilla
- Status
- Included
- Trust bits
- Websites, Email
- EV policy OIDs
- 2.23.140.1.1
- First included in
- NSS 3.12.6 / Firefox 3.6.2
- Inclusion bug
- #1579454
Blocked Apple
- Status
- Blocked
Included Microsoft
- Status
- Included
- Trusted EKUs
- Server Authentication, Client Authentication, Code Signing, Encrypting File System, IP Security Tunnel Termination, IP Security User, Secure Email, Time Stamping
- Not-before cutoff
- 2022-02-01 (Code Signing)
"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
- NETLOCK
- Subject
- CN=NetLock Arany (Class Gold) Főtanúsítvány,OU=Tanúsítványkiadók (Certification Services),O=NetLock Kft.,L=Budapest,C=HU
- SHA-256
6C61DAC3A2DEF031506BE036D2A6FE401994FBD13DF9C8D466599274C446EC98- SHA-1 (Windows thumbprint)
06083F593F15A104A069A46BA903D006B7970991- SPKI SHA-256
F48BADD7DF6A06690D0AE31373B12855F8DEDB14517F362A313101CC98CC6B35- Valid from
- 2008-12-11
- Expires
- 2028-12-06
- Key
- RSA 2048
- Signature algorithm
- sha256WithRSAEncryption
- Serial number
49412CE40010- Country
- HU
- Trust bits (CCADB)
- Server Authentication, Client Authentication, Secure Email, Encrypting File System, Time Stamping, IP Security Tunnel Termination, IP Security User
- EV policy OIDs (CCADB)
- 2.23.140.1.1, 0.4.0.194112.1.4 · TLS EV capable: Yes
- Test websites
- valid:
https://valid.ev.tanusitvany.hu· expired:https://expired.ev.tanusitvany.hu· revoked:https://revoked.ev.tanusitvany.hu - CCADB record
- A000165
- PEM
- netlock-arany-class-gold-fotanusitvany.pem
Intermediate CAs issued by this root
The CCADB lists 36 intermediate CA certificates signed directly by NetLock Arany (Class Gold) Főtanúsítvány: 14 currently valid, 8 expired and 14 revoked (revoked includes those whose parent was revoked).
Showing 20 of 36: 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.
Cross-signed versions
No certificate in the CCADB has the same subject and public key as NetLock Arany (Class Gold) Főtanúsítvány with a different issuer, so a client has to carry NetLock Arany (Class Gold) Főtanúsítvány itself in its root store to trust it.
CRL and OCSP addresses
In the root certificate
NetLock Arany (Class Gold) Főtanúsítvány itself contains no CRL Distribution Points and no OCSP (Authority Information Access) extension. That is normal for a root: clients trust it directly and do not check its own revocation status.
Full CRL this CA publishes (CCADB)
https://crl1.netlock.hu/index.cgi?crl=gold
Used by the intermediates it issued
Addresses found in the CRL Distribution Points and OCSP fields of the 14 valid intermediates signed by NetLock Arany (Class Gold) Főtanúsítvány; the number in brackets is how many of them use each address.
- CRL:
http://crl1.netlock.hu/index.cgi?crl=gold(14) - CRL:
http://crl2.netlock.hu/index.cgi?crl=gold(14) - CRL:
http://crl3.netlock.hu/index.cgi?crl=gold(14) - OCSP:
http://ocsp1.netlock.hu/gold.cgi(14) - OCSP:
http://ocsp2.netlock.hu/gold.cgi(14) - OCSP:
http://ocsp3.netlock.hu/gold.cgi(14)
What happens when it expires
NetLock Arany (Class Gold) Főtanúsítvány is valid until 2028-12-06, about 2.1 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.
Check whether your device trusts it
Each platform keeps its own root store. The commands below look up NetLock Arany (Class Gold) Főtanúsítvány by common name (NetLock Arany (Class Gold) Főtanúsítvány) 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: Blocked)
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 "NetLock Arany (Class Gold) Főtanúsítvány" -Z \
/System/Library/Keychains/SystemRootCertificates.keychain | grep "SHA-256"
# SHA-256 hash: 6C61DAC3A2DEF031506BE036D2A6FE401994FBD13DF9C8D466599274C446EC98
Windows (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 06083F593F15A104A069A46BA903D006B7970991
Linux (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 "NetLock Arany (Class Gold) Főtanúsítvány"
# Debian / Ubuntu (ca-certificates)
openssl crl2pkcs7 -nocrl -certfile /etc/ssl/certs/ca-certificates.crt \
| openssl pkcs7 -print_certs -noout | grep -iF "NetLock Arany (Class Gold) Főtanúsítvány"
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 "6C:61:DA:C3:A2:DE:F0:31:50:6B:E0:36:D2:A6:FE:40:19:94:FB:D1:3D:F9:C8:D4:66:59:92:74:C4:46:EC:98"
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 NetLock Kft. → NetLock Arany (Class Gold) Főtanúsítvány.
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 netlock-arany-class-gold-fotanusitvany.pem -noout -subject -fingerprint -sha256
# sha256 Fingerprint=6C:61:DA:C3:A2:DE:F0:31:50:6B:E0:36:D2:A6:FE:40:19:94:FB:D1:3D:F9:C8:D4:66:59:92:74:C4:46:EC:98
FAQ
Is NetLock Arany (Class Gold) Főtanúsítvány trusted by Chrome, Firefox, Safari and Windows?
As of 2026-11-10, Mozilla, Microsoft trust it for TLS server authentication; Chrome, Apple do not.
When does NetLock Arany (Class Gold) Főtanúsítvány expire?
On 2028-12-06, about 2.1 years after the 2026-11-10 data snapshot.
How many intermediate certificates has NetLock Arany (Class Gold) Főtanúsítvány issued?
The CCADB lists 36: 14 valid, 8 expired and 14 revoked. The newest valid one is NETLOCK DVSSL CA, valid until 2028-10-07.
Is NetLock Arany (Class Gold) Főtanúsítvány cross-signed?
No. The CCADB has no certificate with the same subject and public key signed by another CA.
Other roots from NETLOCK
- NetLock Platina (Class Platinum) Főtanúsítvány RSA 4096 · 2028-12-06
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