Root certificate · ANF AC

ANF Secure Server Root CA

ANF Secure Server Root CA is a root CA certificate operated by ANF AC (RSA 4096, valid until 2039-08-30, SHA-256 FB8FEC75). As of the latest CCADB data it is trusted for TLS server authentication by 2 of 4 major root stores: Chrome, Mozilla.

Data updated Nov 10, 2026

Root store status

Root store	Status	Trusted for TLS	Distrust for TLS after	Constrained
Chrome	Included Included	Yes	2027-01-14	Yes
Mozilla	Included Included	Yes	—	No
Apple	Not included Not included	No	—	No
Microsoft	Not included Not included	No	—	No

Chrome stops trusting TLS certificates under this root whose SCTs are dated after 2027-01-14 (sct_not_after). Mozilla treats it as an EV root for policy OID 2.23.140.1.1.

Included Chrome

Status: Included
Distrust for TLS after: 2027-01-14

Included Mozilla

Status: Included
Trust bits: Websites
EV policy OIDs: 2.23.140.1.1
First included in: NSS 3.66 / Firefox 90
Inclusion bug: #1585951

Not included Apple

Status: Not included

Not included Microsoft

Status: Not included

"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: Autoridad de Certificación (ANF AC)
Subject: CN=ANF Secure Server Root CA,OU=ANF CA Raiz,O=ANF Autoridad de Certificacion,C=ES,2.5.4.5=G63287510
SHA-256: FB8FEC759169B9106B1E511644C618C51304373F6C0643088D8BEFFD1B997599
SHA-1 (Windows thumbprint): 5B6E68D0CC15B6A05F1EC15FAE02FC6B2F5D6F74
SPKI SHA-256: 9A52FF6A3CB6E353A08567E0DC9C395B300D60A22292AB8C18C1656B2983AE90
Valid from: 2019-09-04
Expires: 2039-08-30
Key: RSA 4096
Signature algorithm: sha256WithRSAEncryption
Serial number: DD3E3BC6CF96BB1
Country: ES
Trust bits (CCADB): Server Authentication
EV policy OIDs (CCADB): 2.23.140.1.1 · TLS EV capable: Yes
Test websites: valid: https://testvalidsslev.anf.es · expired: https://testexpiredsslev.anf.es · revoked: https://testrevokedsslev.anf.es
CCADB record: A006554
PEM: anf-ac-anf-secure-server-root-ca.pem

Look up this certificate on crt.sh

Intermediate CAs issued by this root

The CCADB lists 2 intermediate CA certificates signed directly by ANF Secure Server Root CA: 1 currently valid, 0 expired and 1 revoked (revoked includes those whose parent was revoked).

Showing 2 of 2: 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
ANF Secure Server CA	Autoridad de Certificación (ANF AC)	2030-11-07	Valid
ANF High Assurance Server CA	Autoridad de Certificación (ANF AC)	2029-09-02	Revoked

Cross-signed versions

No certificate in the CCADB has the same subject and public key as ANF Secure Server Root CA with a different issuer, so a client has to carry ANF Secure Server Root CA itself in its root store to trust it.

CRL and OCSP addresses

In the root certificate

ANF Secure Server Root CA 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)

http://crl.anf.es/crl/ANFSecureServerRootCA-arl.crl

Used by the intermediates it issued

Addresses found in the CRL Distribution Points and OCSP fields of the 1 valid intermediates signed by ANF Secure Server Root CA; the number in brackets is how many of them use each address.

CRL: http://crl.anf.es/crl/ANFSecureServerRootCA-arl.crl (1)
CRL: http://www.anf.es/crl/ANFSecureServerRootCA-arl.crl (1)
OCSP: http://ocsp.anf.es/spain/AV (1)

What happens when it expires

ANF Secure Server Root CA is valid until 2039-08-30, about 12.8 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 2027-01-14.

Check whether your device trusts it

Each platform keeps its own root store. The commands below look up ANF Secure Server Root CA by common name (ANF Secure Server Root CA) 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 "ANF Secure Server Root CA" -Z \
  /System/Library/Keychains/SystemRootCertificates.keychain | grep "SHA-256"
# SHA-256 hash: FB8FEC759169B9106B1E511644C618C51304373F6C0643088D8BEFFD1B997599

Windows (Microsoft store: Not included)

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 5B6E68D0CC15B6A05F1EC15FAE02FC6B2F5D6F74

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 "ANF Secure Server Root CA"
# Debian / Ubuntu (ca-certificates)
openssl crl2pkcs7 -nocrl -certfile /etc/ssl/certs/ca-certificates.crt \
  | openssl pkcs7 -print_certs -noout | grep -iF "ANF Secure Server Root CA"

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 "FB:8F:EC:75:91:69:B9:10:6B:1E:51:16:44:C6:18:C5:13:04:37:3F:6C:06:43:08:8D:8B:EF:FD:1B:99:75:99"

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 ANF Autoridad de Certificacion → ANF Secure Server Root CA.

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.

Download PEM

# 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 anf-ac-anf-secure-server-root-ca.pem -noout -subject -fingerprint -sha256
# sha256 Fingerprint=FB:8F:EC:75:91:69:B9:10:6B:1E:51:16:44:C6:18:C5:13:04:37:3F:6C:06:43:08:8D:8B:EF:FD:1B:99:75:99

FAQ

Is ANF Secure Server Root CA trusted by Chrome, Firefox, Safari and Windows?

As of 2026-11-10, Chrome, Mozilla trust it for TLS server authentication; Apple, Microsoft do not. Distrust-after dates already set: Chrome 2027-01-14.

When does ANF Secure Server Root CA expire?

On 2039-08-30, about 12.8 years after the 2026-11-10 data snapshot.

How many intermediate certificates has ANF Secure Server Root CA issued?

The CCADB lists 2: 1 valid, 0 expired and 1 revoked. The newest valid one is ANF Secure Server CA, valid until 2030-11-07.

Is ANF Secure Server Root CA cross-signed?

No. The CCADB has no certificate with the same subject and public key signed by another CA.

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