Tag: DNS
DNS over HTTPS (DoH) encrypts DNS queries using HTTPS, enhancing internet privacy and security by preventing ISPs and malicious actors from monitoring or manipulating your web browsing. Learn how it works, its benefits, and how to implement it across different browsers and systems.
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Underscores Not Allowed in Domain Names
Following CA/B Forum Ballot SC12, publicly trusted CAs cannot issue SSL/TLS certificates for subdomains containing underscore (_) characters.
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An Introduction to Certification Authority Authorization (CAA)
SSL.com’s in-depth look at Certification Authority Authorization (CAA) and how it can help protect your website, your business – and your online reputation.
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Created by the Internet Engineering Task Force (IETF) and described in RFC 6844, CAA lets the owner of a domain name authorize designated and specific Certification Authorities (CAs) to issue SSL certificates for their domain name.