Translates domain names to IP addresses. DNS stands for Domain Name System.

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Change Ubuntu default routes?

I'm trying to change the route gateway order.$ route -nKernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use Iface0.0.0.0 10.42.0.1 0.0.0.0 ...
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Setting a hostname findable via DNS for a router running DD-WRT

I have a Buffalo WZR-600DHP router running DD-WRT from the factory. I’ve enabled the following DHCP settings in Setup -> Basic Setup -> Network Setup -> Network Address Server Settings (DHCP):DHCP ...
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dnsmasq - Log hostnames of machines generating DNS queries instead of their IP address

I've installed Pi-hole on an RPi3 and like watching the tail of dnsmasq's log. The only problem is, DNS queries generated by machines on the network are logged with their IP address instead of their ...
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Filter DNS Forwarded responses with Bind

What options do I have for blocking DNS query responses containing a specific IP address or range? I'm reading up on DNS Rebinding attacks, and wondering how I might block them.When an attacker ...
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How to use dnsmasq address directive while having different nameservers for each lan interface

I have always used dnsmasq to point a subdomain to my local dev machine at the router/network level.address=/dev.example.com/192.168.1.80I have now setup two vlan interfaces for other purposes (i....
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Is DNS flushing at startup good?

Is it beneficial if I create a startup command file that contains DNS flashing? Please see image.
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Issues with connecting to our domain

Info (for display purposes, none of this information is actually the same):Domain name: THE-DOMAIN.localNetBIOS Name: THE-DOMAINLocal IP: 192.168.0.2VPN IP: 10.0.0.2the-domain.local is never ...
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31 views

Should I register with A record or with CNAME?

I have an app service and the client gave me a SSL certificate for both x.com and www.x.com.Should I register it in the DNS as a CNAME or as an A record?In Azure (app service) I have access to ...
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After Reconfiguring DNS, ISP's “Enhanced Error Page” Still Shows

After I configured my router to use openDNS's nameservers I went to test it out by going to a random website that doesn't exist. Much to my surprise, my ISP's catch page showed up offering me their "...
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35 views

windows 10 constantly getting default gateway is not available (2 routers are connected together)

This issue has been occurring for the last couple of days, my internet (wire connection) just stops working, i troubleshoot the problem and after ~30 seconds it said it fixed the : default gateway ...
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46 views

One public IP and multiple VPS servers?

I have one public IP address that I want to share with multiple serversDesired solution would be something like this:when I send a request to sv1.domain.tld the request will be forwarded to 1.0.0....
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Redirect app to local server on failure of internet connection

I´m building a solution where I will have a dozen intances of my App (Android/iOS) running on cellulars/tablets, as well as some web pages on browsers. All of then are connecting to my SaaS ...
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29 views

phishing error when enter naked domain name

I am really new to this but I have recently created a website, www.gopersonal.com.au. It is protected with SSL and works fine most of the time unless I try to access it on a network protected by a ...
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Linux internet dropping occasionally using HTTP Proxy

In order to use internet at my university campus I need to set an HTTP Proxy which under Windows 10 works *ok without latency and connection problems unless (*I say ok because at peak hour everything ...
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Likely causes of intermittent domain name resolution failure?

I have a cheap Tenda N301 router and TP-Link TC-7610 modem. I also have a relatively inexpensive Internet plan and a Linux Mint computer.I get intermittent failures to resolve a domain name. This is ...

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