Look up DNS records for any domain using public DNS APIs.
| A | IPv4 address record |
| AAAA | IPv6 address record |
| MX | Mail exchange records |
| NS | Name server records |
| TXT | Text records (SPF, DKIM, etc.) |
| CNAME | Canonical name (alias) |
Check SSL certificates
Check if site is up
Check open ports
Calculate subnets
Generate secure passwords
Convert YAML to JSON and vice versa