1. DNS/probe-finished-nxdomain

DNS_PROBE_FINISHED_NXDOMAIN

https://www.dnsprobefinished.org/fix-dns-probe-finished-nxdomain-error/

Best ways to fix DNS probe finished nxdomain Error full step 2017

https://www.dnsprobefinished.org/dns_probe_finished_nxdomain/ DNS_PROBE_FINISHED_NXDOMAIN Fix in Windows 10, 7, 8, Android

Troubleshoot DNS_PROBE_FINISHED_NXDOMAIN Problem Using These Methods https://www.cyberinject.com/troubleshoot-dns_probe_finished_nxdomain/

https://www.wiknix.com/how-to-fix-dns_probe_finished_nxdomain-in-chrome/

1.1. Chromiumでの表示

This site can’t be reached

www.trap.qmail.jp’s server DNS address could not be found.
DNS_PROBE_FINISHED_NXDOMAIN

1.2. firefox 57

Hmm. We’re having trouble finding that site.

We can’t connect to the server at www.trap.qmail.jp.