DNS & Email Tools

A Record Lookup

Resolve IPv4 A records with TTL insights.

Updated 2025-12-01

DNS Record Lookup

Resolve IPv4 A records for any hostname. View IP addresses, TTL values, and detect load-balanced configurations.

Hostname

Enter a domain name without protocol (no http:// or https://)

A records (Address records) map a domain name to an IPv4 address. They are the most fundamental type of DNS record.

TTL (Time to Live) indicates how long the record should be cached by resolvers
Multiple A records indicate load balancing or redundancy configuration
Low TTL values (<300s) often indicate dynamic DNS or failover configurations

IP Address Lookup

Locate IP ownership, ASN, and geodata

Blacklist Check

Check IPs or hosts against the major DNSBL/RBL providers

MX Lookup

List MX records for a domain with live diagnostics