DNS Explained for Developers: Records, TTL and "Propagation"
A, AAAA, CNAME, MX, TXT and NS records in plain English, why DNS changes seem slow, and the troubleshooting commands that tell you what is really going on.
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Tips & writing
Notes from the workbench
Practical engineering tips, design theory and performance breakdowns — written for developers and founders who like their advice tested in production.
Filtering by tag #domains — clear
How to Get a Free Domain Name as a Developer (Legit Options Only)
Free subdomains, developer communities, student packs and the at-cost registrars that make a real domain nearly free. What actually works, what to avoid, and when to just pay.
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