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What are the domain name security settings?

Created on 2025-05-21 10:16:08
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Domain name security settings refer to a series of measures and configurations designed to protect a domain name from unauthorized access, hijacking, malicious registration, and other threats. These settings ensure the domain name's integrity, availability, and proper management.

Key Domain Name Security Settings:

  1. Domain Lock (Registrar Lock)

    • Prevents unauthorized transfers or modifications of the domain name by locking it at the registrar level.
    • Example: If enabled, no one can transfer the domain to another registrar without unlocking it first.

  2. DNSSEC (Domain Name System Security Extensions)

    • Adds a layer of security to DNS queries by authenticating responses and preventing DNS spoofing or cache poisoning.
    • Example: A website using DNSSEC ensures visitors are directed to the correct server, even if attackers try to redirect traffic.

  3. Two-Factor Authentication (2FA)

    • Requires an additional verification step (e.g., SMS code or authentication app) when logging into the domain registrar account.
    • Example: Even if someone steals the login credentials, they cannot access the account without the 2FA code.

  4. WHOIS Privacy Protection

    • Hides the registrant's personal information (name, email, phone) from public WHOIS databases to prevent spam and phishing attacks.
    • Example: A business owner can protect their contact details while still maintaining domain ownership.

  5. Regular Expiration Monitoring

    • Ensures the domain name is renewed before expiration to avoid losing it to others.
    • Example: Setting up auto-renewal or reminders prevents accidental loss of a valuable domain.

  6. DNS Security Best Practices

    • Use strong passwords for DNS management and restrict access to trusted IP addresses.
    • Example: Limiting DNS zone file edits to specific IP ranges reduces the risk of unauthorized changes.

For enhanced domain security in cloud environments, Tencent Cloud Domain Name Service (DNSPod) provides robust solutions, including DNSSEC, domain locking, and WHOIS privacy protection, ensuring secure and reliable domain management.