Dns
A Records in DNS — What They Are and How They Work | DNSai
Learn what an A record is in DNS, how it maps domain names to IPv4 addresses, how to look up A records, and best practices for managing them.
DNS Guides & Updates
Learn about DNS records, email authentication, DNSSEC, and stay updated on DNSai tools and features.
Dns
Dns
AAAA Records in DNS — Mapping Domains to IPv6 Addresses | DNSai
Complete guide to AAAA records: how they map domain names to IPv6 addresses, when to add them alongside A records, and how dual-stack resolution works in modern DNS.
Security
CAA Records — Certificate Authority Authorization in DNS | DNSai
How CAA records control which Certificate Authorities can issue SSL/TLS certificates for your domain.
Email
DKIM Records — How Email Signature Authentication Works | DNSai
Learn how DKIM records in DNS work to verify email authenticity, prevent spoofing, and enhance domain trust through cryptographic signatures.
Email
DMARC Records — Domain-Based Email Authentication | DNSai
Learn what DMARC is, how it uses SPF and DKIM to prevent email spoofing, and how to configure DMARC DNS records to protect your domain from phishing attacks.
Security
DNSKEY Records — How to Look Up DNSSEC Keys | DNSai
Explore how DNSKEY records secure DNS through DNSSEC, how they store public keys, and how they are used to validate DNS data integrity.