# dnsmap > The dnsmap command scans a domain for common subdomains e.g. smtp.domain.org. > More information: . - Scan for subdomains using the internal wordlist: `dnsmap {{example.com}}` - Specify a list of subdomains to check for: `dnsmap {{example.com}} -w {{path/to/wordlist.txt}}` - Store results to a CSV file: `dnsmap {{example.com}} -c {{path/to/file.csv}}` - Ignore 2 IPs that are false positives (up to 5 possible): `dnsmap {{example.com}} -i {{123.45.67.89,98.76.54.32}}`