systemd-resolved provide DNS resolver facility in newer version of Linux servers running systemd. I prefer manually editing /etc/resolv.conf and add resolvers. If you are running your own DNS server, then you need to disable systemd-resolved as it listen on port 53, with out disabling the service, you can’t start your DNS server. To disable systemd-resolved, […]
Install Unbound DNS caching server
Unbound is an Open source DNS caching and recursive resolver. You can find more about unbound at https://nlnetlabs.nl/projects/unbound/about/ To install unbound on Ubuntu/Debian, run
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apt install unbound |
To start unbound
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systemctl start unbound |
Set unbound to start on boot
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systemctl enable unbound |
To configure your server to use local name servers provided by unbound, edit file
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vi /etc/resolv.conf |
Add
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nameserver 127.0.0.1 |
See dns […]
DNS Resolver
CloudFlare announced privacy-first consumer DNS service. IP of CloudFlare public DNS servers are
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1.1.1.1 1.0.0.1 |
So far i was using Google Public DNS servers as my resolver.
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8.8.8.8 8.8.4.4 |
Quad9 Quad9 is from IMB and Global Cyber Allience. https://www.quad9.net
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9.9.9.9 |
Other public DNS server is OpenDNS
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208.67.222.222 208.67.220.220 |
All these DNS servers have good connectivity in india. I […]