Category
Network Tools
Check DNS, email, and IP math without opening a terminal.
5 tools
- DNS Lookup network Look up common DNS records for a domain.
- MX Lookup network Check mail exchanger records for a domain.
- SPF Checker network Find SPF records and included domains for an email-sending domain.
- CIDR Calculator network Break down a CIDR block into network, mask, and usable host range.
- Subnet Calculator network Calculate subnet details from an IP address and mask.