ConceptsDNS
DNS
DNS is the naming system that translates domain names into network addresses and related records.
10 direct links3 lessons
Concept Neighborhood
Related · bigger circles cover more lessons
Start here
TLD
The most substantial related concept here, covered by 3 lessons.
Relatedsorted by lesson coverage
TLDStart here
3
lessons
Subdomain
2
lessons
Authoritative DNS Servers
1
lesson
CNAME Record
1
lesson
DNS Cache
1
lesson
DNS over HTTPS (DoH)
1
lesson
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Related Lessons
3 lessons cover this conceptWeb Architecture and Request Flow
General Beginner
URLs, Domains, DNS, and Hosting
General Beginner
DNS Resolution and Name-to-Address Mapping
General Beginner
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