Tiny DNS server for local development
The program is configured via environment variables.
TLD- The TLD that the DNS server will respond to. Queries that fall outside of this TLD will fail.IP- The IP in the A record that all responses will have.LISTEN- The IP and port binding that the DNS server will listen on.
./localtld
Runs a DNS server on 127.0.0.1 port 10053 that responds to all DNS requests with an A record of 127.0.0.1
TLD=foo ./localtld
Runs a DNS server on 127.0.0.1 port 10053 that responds to all DNS requests under the TLD foo, with an A record of 127.0.0.1
IP=10.0.0.1 ./localtld
Runs a DNS server on 127.0.0.1 port 10053 that responds to all DNS requests, with an A record of 10.0.0.1
LISTEN=0.0.0.0:11153 ./localtld
Runs a DNS server on 0.0.0.0 port 11153 that responds to all DNS requests, with an A record of 127.0.0.1