DNS Record Reference

Learn about DNS record types (A, AAAA, CNAME, MX, TXT, NS, SOA, SRV, CAA, DNSKEY) with security notes, TTL guidance, and common configurations.

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Filter by record type.

Result

Enter your values and press Calculate — the result appears here.

Worked examples

Look up A records

  • type = A

Result: A records map domains to IPv4 addresses.

Frequently asked questions

What is DNSSEC?

DNSSEC adds cryptographic signatures to DNS records, allowing resolvers to verify that records were not tampered with in transit.

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