DNS Deep Dive
Resolve names safely and understand DNS records defenders read.
1
DNS as a Phone Book
ReadingNames to addresses — trust and spoofing risks.
15 min
+23 XP
2
A, AAAA, MX, TXT Records
ReadingWhat each record type is for.
15 min
+23 XP
3
dig and nslookup
ReadingQuery public DNS for learning — not zone transfers.
15 min
+23 XP
4
Lab: Resolve example.com
Practice QuizCapture answers into cyberlium-lab notes.
25 min
+23 XP
5
Quiz — DNS
Practice QuizDNS literacy check.
10 min
+23 XP