# Autoridad de Certificacion Firmaprofesional CIF A62634068 root certificate (Firmaprofesional, SHA-256 57DE0583)

> Autoridad de Certificacion Firmaprofesional CIF A62634068 is a root CA certificate operated by Firmaprofesional (RSA 4096, valid until 2036-05-05, SHA-256 57DE0583). As of the latest CCADB data it is trusted for TLS server authentication by 3 of 4 major root stores: Chrome, Mozilla, Microsoft.

Source: https://ssl.sh/roots/firmaprofesional-autoridad-de-certificacion-firmaprofesional-cif-a62634068/
Last updated: 2026-11-10

Autoridad de Certificacion Firmaprofesional CIF A62634068 is a root CA certificate operated by Firmaprofesional (RSA 4096, valid until 2036-05-05, SHA-256 57DE0583). As of the latest CCADB data it is trusted for TLS server authentication by 3 of 4 major root stores: Chrome, Mozilla, Microsoft.

| Field | Value |
|---|---|
| CA owner | Firmaprofesional |
| Subject | CN=Autoridad de Certificacion Firmaprofesional CIF A62634068,C=ES |
| SHA-256 | 57DE0583EFD2B26E0361DA99DA9DF4648DEF7EE8441C3B728AFA9BCDE0F9B26A |
| SPKI SHA-256 | 3B0D73B4BE4A854ADC3E51D7EF9FA48AEFBB2CDD824D67BDC7D7D09A2ABC2D43 |
| Valid from | 2014-09-23 |
| Expires | 2036-05-05 |
| Key | RSA 4096 |
| Signature algorithm | sha256WithRSAEncryption |
| Serial number | 1B70E9D2FFAE6C71 |
| SHA-1 (Windows thumbprint) | 0BBEC2272249CB39AADB355C53E38CAE78FFB6FE |

## Root store status

| Root store | Status | Trusted for TLS | Distrust for TLS after | Details |
|---|---|---|---|---|
| Chrome | Included | Yes | 2026-08-06 | - |
| Mozilla | Included | Yes | 2026-08-06 | Trust bits: Websites; EV policy OIDs: 2.23.140.1.1; First included in: NSS 3.74 / Firefox 97; Inclusion bug: #1102143 |
| Apple | Not included | No | - | - |
| Microsoft | Included | Yes | - | Trusted EKUs: Server Authentication, Client Authentication |

Chrome stops trusting TLS certificates under this root whose SCTs are dated after 2026-08-06 (sct_not_after). Mozilla stops trusting TLS certificates from this root issued after 2026-08-06. Mozilla treats it as an EV root for policy OID 2.23.140.1.1.

## Intermediate CAs issued by this root

The CCADB lists 10 intermediate CA certificates signed directly by Autoridad de Certificacion Firmaprofesional CIF A62634068: 7 currently valid, 1 expired and 2 revoked (revoked includes those whose parent was revoked).

| Intermediate | Operated by | Expires | Status | SHA-256 |
|---|---|---|---|---|
| AC Firmaprofesional - Secure Web 2025 | Autoridad de Certificacion Firmaprofesional | 2028-02-25 | Valid | B78C7F63E24583C7D40C1D33D8DBE116B382B4BEB9EBC41A1A068D519BAF4BAD |
| AC Firmaprofesional - Timestamp 2021 | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | 75B14D4D63806F30F538060F2EB65C1365BFC0CD7F3ECDC6C0070218B6E46759 |
| SIGNE Autoridad de Certificacion - 2020 | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | B8DF384F1FCD6ECB3F4D7DD6380E54D354C61256560A599D80453247D93AF5EA |
| AC Firmaprofesional - CFEA 2020 | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | 3F4E45A8508BF83137F966AC961EF45AF573F25AA14D83C2A7F23B80A831C93C |
| AC Firmaprofesional - OTC 2020 | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | 2E60F867E8887CE218059E85403F3613D28DA9EF658874D0C6F9FF25F2DDB6E5 |
| AC Firmaprofesional - CUALIFICADOS | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | 4CCF17C0C8C1C10D5876EC5E3280FE8D134DF36AEDD8444289B990BC3741E74F |
| AC Firmaprofesional - CUALIFICADOS | Autoridad de Certificacion Firmaprofesional | 2030-12-31 | Valid | 2B75CC4F36759CFC4C6637B1E0E54359457DB57E74DE4D2DC5D02CDDFF2960CF |
| AC Firmaprofesional - Secure Web 2022 | Autoridad de Certificacion Firmaprofesional | 2025-03-03 | Expired | C068D776784255772BBC6AE9F70A536A410AD688A50DDEAFBF66BCC5254796F6 |
| AC Firmaprofesional - Secure Web 2024 | Autoridad de Certificacion Firmaprofesional | 2027-02-13 | Revoked | C3F5326537DB6477C4D7BF830FF5B401A7ADB29707702ADD98E62461F9EE67C7 |
| AC Firmaprofesional - CA1 | Autoridad de Certificacion Firmaprofesional | 2030-06-16 | Revoked | 0EBBDF146E63F70FAA5927EE8E5346E9C96C5F0D9BDD3212B04ED6687179874D |

## Cross-signed versions

No certificate in the CCADB has the same subject and public key as Autoridad de Certificacion Firmaprofesional CIF A62634068 with a different issuer, so a client has to carry Autoridad de Certificacion Firmaprofesional CIF A62634068 itself in its root store to trust it.


## What happens when it expires

Autoridad de Certificacion Firmaprofesional CIF A62634068 is valid until 2036-05-05, about 9.5 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 2026-08-06, Mozilla 2026-08-06.

## FAQ

**Is Autoridad de Certificacion Firmaprofesional CIF A62634068 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 2026-08-06, Mozilla 2026-08-06.

**When does Autoridad de Certificacion Firmaprofesional CIF A62634068 expire?**

On 2036-05-05, about 9.5 years after the 2026-11-10 data snapshot.

**How many intermediate certificates has Autoridad de Certificacion Firmaprofesional CIF A62634068 issued?**

The CCADB lists 10: 7 valid, 1 expired and 2 revoked. The newest valid one is AC Firmaprofesional - Secure Web 2025, valid until 2028-02-25.

**Is Autoridad de Certificacion Firmaprofesional CIF A62634068 cross-signed?**

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

Sources: CCADB TLS Server Authentication report, All Included Root Certificate Trust Bit Settings, All Certificate Information (V5), the per-store TLS reports and Mozilla's Included CA Certificate Report (ccadb.org/resources).