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Domains, Subdomains & TLDs

Internet use pannumbodhu daily namma paakura things — websites, URLs, domains — actually epdi work agudhu nu purinjikradhu cybersecurity ku romba important foundation. Indha learning path la nee learn panna pora things: Domain name na enna? TLD (.com, .org, .in) epdi work agudhu? Subdomain use pannradhu yen? Browser epdi website-ah locate pannudhu? DNS basic workflow Real-world recon la domains epdi use pannuvanga.Ithu beginner-friendly ah start aagum. But step-by-step practical labs moolama real cybersecurity usage varaikum kondu povom.Theory mattum illa — hands-on tasks, browser activities, recon exercises ellam irukum.

stars230points
list_alt5steps
schedule~25min
group1solves
trending_up10%completion
play_arrowStart Lab

schoolWhat you'll learn

check_circleDomain Structure
check_circleURL Analysis
check_circleTLD Types
check_circleSubdomains
check_circleDNS Basics
check_circleReconnaissance Basics
check_circleWebsite Analysis

format_list_numberedLab steps5 steps

1

Domains

  • 2

    TLD - Top Level Domain

  • 3

    Subdomain

  • 4

    URL Breakdown

  • 5

    DNS Basics

    • infoLab details

    Difficulty
    easy
    Access
    Free
    Est. time
    25 min
    Status
    stable
    Total solves
    1
    Completion rate
    10%

    arrow_backPrerequisites

    check_circle

    No prerequisites — jump right in!

    Ready to start

    play_arrowStart Lab

    5 steps · 230 pts available

    psychologySkills gained

    Understand domain name structuresBreak down and analyze URLsIdentify and understand different TLD typesLearn the basics of subdomain discoveryUnderstand how DNS requests workLearn how domains are used in reconnaissanceGain confidence in analyzing real-world websites

    emoji_eventsBadges you can earn

    • flag

      First Flag

      Submit your first correct flag.

    • bloodtype

      First Blood

      Fully complete your first lab.

    • explore

      Lab Explorer

      Complete 10 labs.

    • local_fire_department

      7-Day Hacker

      7-day learning streak.

    • shield_person

      Web Security Master

      Finish the Web Security path.

    groupRecent solves

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    Be the first to solve this lab!