SSL Complete Guide 2021: HTTP to HTTPS - Exploring Certificate of Google

The video tutorial provides an in-depth analysis of digital certificates, focusing on Google's certificate structure, including root and intermediate authorities. It explains wildcard and multi-domain certificates, detailing their use for subdomains and multiple domains. The tutorial covers certificate validity, public key information, and signature algorithms. It also discusses DNS names in certificate extensions and introduces Comodo's certificate analysis, highlighting the purchasing process.

What information can be found in the subject alternative name section of a certificate?

What are multi-domain certificates and how do they differ from single-domain certificates?