Free DNS Tools
Query DNS records, check propagation, verify DNSSEC, and analyze your domain's DNS configuration.
DNS Lookup
Query A, AAAA, MX, CNAME, TXT, NS, SOA, and CAA records for any domain. Check DNSSEC status, email security score, and TTL values in one lookup.
DNS Checker
Check DNS propagation across 24 servers in 6 continents. Verify A, AAAA, MX, TXT, CNAME, and 7 more record types with real-time results and interactive map.
MX Lookup
Find mail servers, priorities, IP addresses, and email providers for any domain. Check SPF, DKIM, DMARC authentication with security scoring.
A Record Lookup
Find IPv4 addresses, TTL values, and verify domain-to-IP mappings for any domain. Check multiple A records for load balancing. Supports all 8 DNS record types.
AAAA Record Lookup
Find IPv6 addresses for any domain. View 128-bit addresses, TTL values, and compare with IPv4 A records. Verify IPv6 support for modern network compatibility.
CNAME Lookup
Find canonical names and DNS aliases for any domain. Verify CNAME configuration for CDNs, subdomains, and hosting services. See where your domain aliases point.
TXT Record Lookup
Check SPF, DKIM, DMARC, and domain verification records for any domain. Auto-classification with color-coded badges, email authentication analysis, and security scoring.
NS Record Lookup
Discover which DNS servers are delegated to answer queries for any domain. View nameserver hostnames, TTL values, and verify DNS delegation configuration. No software required.
SOA Record Lookup
View primary nameserver, admin email, serial number, and zone transfer timings for any domain. All 7 SOA fields parsed with human-readable formatting.
CAA Record Lookup
View which Certificate Authorities can issue SSL/TLS certificates for any domain. Check issue, issuewild, and iodef CAA records with DNSSEC status.
Reverse DNS Lookup
Convert any IP address to its hostname with automatic forward verification. Supports IPv4 and IPv6 with FCrDNS validation to confirm proper DNS configuration.
Check DNS TTL
Check TTL values for 7 DNS record types in one lookup. Get a health score, see min/max/average statistics, and receive recommendations for optimal settings.
DNS over HTTPS
Query DNS records via encrypted HTTPS connections from 5 major DoH providers. Compare response times and consistency from Cloudflare, Google, OpenDNS, AdGuard, and NextDNS.
DNS over TLS
Query DNS records via TLS-encrypted connections on port 853. Compare results from 5 major DoT providers with TLS certificate details, cipher suites, and response times.
DNSSEC Checker
Verify DNSSEC status and validate the chain of trust for any domain
About DNS Tools
DNS (Domain Name System) is the internet's phonebook, translating human-readable domain names into IP addresses. Our DNS tools help you query, analyze, and troubleshoot DNS configurations.
Whether you're checking MX records for email setup, verifying TXT records for SPF/DKIM, or debugging DNS propagation issues, NetYogi provides accurate, real-time results from authoritative nameservers.