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Putting DNS servers on WiFi devices seems like bad idea.

]; then echo "Unable to lookup dns name" echo "Exiting with no changes" exit 1fiif [ "$new_ip" = "$old_ip" ] ; then

Remember, regular DNS traffic is not encrypted.

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I’ve got a spare VPS and I have installed Pi Hole on it so my home LAN devices can communicate via WAN for DNS resolution and restricted access to it from IP so it can’t get abused.

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This is normal because dark mode css is hosted on fat32.top server which has DNS problems all the time. I wont even count how many times dark mode stopped working and got DNS error from that host in c

interesting, you mean setup DNS server and then search for tutorial "reverse proxy" or what particularly to get best setup? But this setup can be usefull only when bandwidth of the p

* added Reverse DNS, per Request from @Not_Oles

gDNSd is a geocasting DNS server that directs your visitor to the closest location to them. Say that you have the same web site on web servers in multiple locations, IE: Amsterdam, New York, Los Angel

Though note that the vast majority of certificates are obtained with the HTTP-01 or DNS-01 challenges for authentication. Most tools/services like certbot/cert-manager/similar do not support TLS-ALPN-

I understood some of these words. I guess I need to do more research on gDNS.

Sorry for the delay, I've been working on making automated gDNSd (geocast DNS) install scripts for debian and Ubuntu 20.04. The Centos 7, 8, Alma, and Rocky scripts are already done.

I would like to share our experience regarding Secondary DNS for Plesk server. For the moment It has been pretty straight forward to setup Slave nameservers for Plesk.

Good luck and have fun with geo-DNS

My client wants a server in each of the three regions. The only possibility is to use a DNS with geo-routing.

CDN and DNS are two different things. I was just stating that a CDN cannot replicate an entire web server full of PHP scripts and SQL databases.

My advice: stay away from CDNs unless you really really need it.