Established 2001

# Arizona Computer Guru, LLC

Information Technology & Systems Engineering · Tucson, Arizona

❦
7437 East 22nd Street, Tucson, Arizona 85710 ❦ (520) 304-8300 ❦ azcomputerguru.com
Re
Domain Ownership Attestation — Azure Trusted Signing Identity Validation
Identity Validation ID · 03028768-f611-4904-aa58-c755020f436a
Fifteenth day of April,
two thousand twenty-six

To the Microsoft Identity Validation Review Team:

I, the undersigned, do hereby attest and affirm in my official capacity as President of Arizona Computer Guru, LLC, a limited liability company in good standing organized under the laws of the State of Arizona, that the matters set forth in this letter are true, complete, and correct to the best of my knowledge and belief, and are made in connection with the identity validation request referenced above for the purpose of obtaining public-trust artifact signing certificates through Microsoft’s Azure Trusted Signing service.

1. The internet domain name azcomputerguru.com is owned by and used exclusively for the business operations of Arizona Computer Guru, LLC (the “Company”). The domain is registered with GoDaddy.com, LLC and is held of record in the name of the undersigned in the undersigned’s capacity as President and authorized representative of the Company.
2. The Company’s public records are consistent with this attestation. The business address, telephone number, and corporate identifiers submitted in the Azure Trusted Signing Identity Validation request correspond to the Company’s registered address and principal place of business, and to the undersigned’s authority to act for the Company.
3. The undersigned is authorized to make this attestation on behalf of the Company and to bind the Company to the representations made herein for the limited purpose of the identity validation review described above.

A copy of the GoDaddy renewal invoice for azcomputerguru.com is provided as supporting documentation; the billing address, contact telephone, and registered domain on that receipt correspond precisely to the Company identifiers set forth in this attestation.

Should Microsoft require additional documentation or clarification in connection with this validation request, please contact the undersigned directly using the address and telephone set forth in the masthead of this letter.

Respectfully submitted,

Michael Swanson
President · Arizona Computer Guru, LLC
Arizona LLC
ACG
Est. 2001