Hacker News new | ask | show | jobs
by ransackdev 1117 days ago
icanhazip.com had similar issues. Cloudflare took over the project https://major.io/2021/06/06/a-new-future-for-icanhazip/

Fyi, dns can be used to obtain public ip from large companies, without the overhead of tcp and http

dig +short txt ch whoami.cloudflare @1.0.0.1

dig +short txt o-o.myaddr.l.google.com @ns1.google.com

dig +short myip.opendns.com @resolver1.opendns.com

1 comments

What does the "ch" mean?