Domain Name Server

Is like the address book of the Web.

Tools

• Reverse from IP to DNS: nslookup IP

Lifecycle

Gandi - Lifecycle per TLDs

Resolution

• Cloudflare Tunnel 1.1.1.1
  • Check the status: https://1.1.1.1/help
  • Classic
    • 1.1.1.1
    • 1.0.0.1
    • DoH: https://cloudflare-dns.com/dns-query
    • DoT: one.one.one.one
    • DoT: 1dot1dot1dot1.cloudflare-dns.com
  • Block malware
    • 1.1.1.2
    • 1.0.0.2
    • 2606:4700:4700::1112
    • 2606:4700:4700::1002
    • DoH: https://security.cloudflare-dns.com/dns-query
    • DoT: security.cloudflare-dns.com
• Mullvad
  • Source for DoH and DoT
  • Classic
    • DoH: doh.mullvad.net
    • DoT: https://doh.mullvad.net/dns-query
  • Ad-block
    • DoH: adblock.doh.mullvad.net
    • DoT: https://adblock.doh.mullvad.net/dns-query

Expired domains

• Backorder
  • Backordering - The best way to secure an expired name
  • How to backorder

DNS Lists for filtering

• StevenBlack Hosts
• AdGuard, and in particular
  • DNS Filter
  • Mobile ads Filter
• GoodbyeAds
• EasyList in your locale