1.1.1.1 does not resolve any hosts for readnotify.com domain

8.8.8.8, OpenDNS, my ISP’s DNS server and others do resolve

Have opened a ticket #2171396

What hostname specifically doesn’t resolve?

 dig readnotify.com @1.1.1.1 +short
91.103.1.84
 dig readnotify.com @8.8.8.8 +short
91.103.1.84
1 Like

OK now it’s getting weird. Dig now resolves but trying to ping it or access it via a browser fails

Brave web browser: www.readnotify.com ’s DNS address could not be found. Diagnosing the problem.

DNS_PROBE_POSSIBLE

ping: readnotify.com: Name or service not known

But if I change the DNS server on the router to 8.8.8.8, everything works as expected.

Any ideas?