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Current Certificate Authorities

The following are the preferred Certificate Authorities registered with the Austin Active Directory and the assocated test domains

...

for internal certificates in the respective environments:

Server

Domain

CA Name

DFS Group

Key Length

Hash

Status

Purpose

Public

Server

URL

Notesca

aad-

ext

cart-p01

Austin External 2015SHA256ProductionExternal SHA2 certificates

n/a

Austin-CA-Root-2022

n/a

4096

SHA384

Production

offline root CA

certificates.austin.utexas.edu

 ca02

aad-case-p01

austin.utexas.edu

External Certificate AuthoritySHA1ExpiredExternal certificates

Austin-CA-Prod-2022

AAD-PKI

4096

SHA384

Production

issuing CA for prod

certificates.austin.utexas.edu

 ca03Austin Root Certificate AuthoritySHA1ProductionRoot certificate onlycertificates.austin

aad-case-q01

adqual.utexas.edu

Austin-CA-Qual-2022

AAD-PKI

4096

SHA384

Qual

issuing CA for qual

certificates.adqual.utexas.edu

 ca04Austin Subordinate Certificate AuthoritySHA1ProductionIssuer for normal certificatescertificates.

aad-case-t01

adtest.utexas.edu

Austin-CA-Test-2022

AAD-PKI

4096

SHA384

Test

issuing CA for test

certificates.adtest.utexas.edu

Deprecated Certificate Authorities 

The following are active Certificate Authorities that are still active but no longer the preferred CA for the respective environment:

...

Server

Domain

CA Name

DFS Group

Key Length

Hash

Status

Purpose

Public URL

ca-root-p01

austin.utexas.edu

 ca05Austin Disk Certificate AuthoritySHA1

Austin-CA-2016-Prod

AUSTIN-PKI

2048

SHA256

Production

Issuer for disk IPsec certificates

SHA2 certificates for prod

certificates.austin.utexas.edu

 ca06Austin External Certificate AuthoritySHA1ProductionExternal certificatescertificates.austin

ca-root-q01

cds.utexas.edu

Austin-CA-2016-Qual

CDS-PKI

2048

SHA256

Test

SHA2 certificates for qual

certificates.cds.utexas.edu

 

Naming Conventions

Current (as of 2016)

Austin CAs should confirm to the following naming conventions:

...

ca-root-t01

adtest.utexas.edu

Austin-CA-2016-Test

ADTEST-PKI

2048

SHA256

Test

SHA2 certificates for adtest

certificates.adtest.utexas.edu

ca-root-q02

adqual.utexas.edu

Austin-CA-2018-Qual

ADQUAL-PKI

2048

SHA256

Qual

SHA2 certificates for adqual

certificates.adqual.utexas.edu

Retired Certificate Authorities 

The following are the Certificate Authorities that are no longer in production use.

Server

Domain

CA Name

DFS Group

Key Length

Hash

Status

Purpose

Public Server

ca-ext-p01

austin.utexas.edu

Austin External 2015

n/a

2048

SHA256

Retired

External SHA2 certificates

self

ca02

austin.utexas.edu

austin.utexas.edu External Certificate Authority

n/a

2048

SHA1

Retired

External certificates

self

ca03

austin.utexas.edu

Austin Root Certificate Authority

n/a

2048

SHA1

Retired

Root certificate only

self

ca04

austin.utexas.edu

Austin Subordinate Certificate Authority

n/a

2048

SHA1

Retired

Issuer for normal certificates

self

ca05

austin.utexas.edu

Austin Disk Certificate Authority

n/a

2048

SHA1

Retired

Issuer for Austin Disk client certificates

self

ca06

austin.utexas.edu

Austin External Certificate Authority

n/a

2048

SHA1

Retired

External certificates

self