tinydns

Single file DNS client which can process A, AAAA, CNAME and MX records

Dependencies for Xplatform

sudo apt install gcc-arm-linux-gnueabi \
    g++-arm-linux-gnueabi \
    gcc-arm-linux-gnueabihf \
    g++-arm-linux-gnueabihf

Building with cosmocc assumes cosmocc directory is $HOME/cosmocc

Usage

./tinydns -h 1.1.1.1 -p 53 -q A --time google.com

Output format for timed queries

The ouput is a CSV line with the following format:

• column 1 : DNS used
• column 2 : Query sent
• column 3 : Query type (A,AAAA,CNAME,MX...)
• column 4 : epoch timestamp value at the start of the program
• column 5 : epoch timestamp after the DNS resolution of
• column 6 : duration of DNS resolution
• column 7 : Status ERROR, TIMEOUT, NOERROR, NXDOMAIN...

1.1.1.1,google.com,A,1754639504,1754639504,0.004934,NOERROR