4 ms·
First I've heard of this. Is this in a spec somewhere you happen to be aware of?
by ghotli 4y ago
First I've heard of this. Is this in a spec somewhere you happen to be aware of?
- yagibear 4y agoIt's mentioned in an expired Internet Draft https://www.ietf.org/archive/id/draft-schwartz-add-ddr-forwarders-01.txt https://www.ietf.org/archive/id/draft-schwartz-add-ddr-forwa... which refers to https://support.mozilla.org/en-US/kb/canary-domain-use-application-dnsnet https://support.mozilla.org/en-US/kb/canary-domain-use-appli...