KNOWLEDGE / FROM A TO Z Glossary Technology, explained clearly. Find a term, choose a letter or narrow the topic. Definitions include sources and their review date.
A→ Z API · CSS · UX · AI
All 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
R Domains
Resolving an IP address to a name using PTR records. Address-space operators usually control it; matching reverse DNS alone does not authenticate email senders.
Definition and sources→
MEANING. CONTEXT. SOURCE. This glossary builds on the author’s previous website. Original entries were retained and more topics added with independent definitions in three languages. Sources and uncertainties are identified. Technologies and service terms change; consult source documentation for details.
