My domain (zabbix .hydrogenx .tk) is hosted on Cloudflare DNS and my local is also using 1.1.1.1 as the DNS server.
The firefox said cannot find the website.
So I add another DNS Server 101.101.101.101 to my local and use nslookup to check.
Then I got this
I don’t see any traffic about this domain recently, so can you try to follow the troubleshooting guide, and collect some more information? Like which datacenter you are connecting to, and what’s the verbose error dig returns. Thanks.