Another example is a Belkin router filling up the query log.Or a TP-Link range extender with thousands of lookups an hour for and some time servers.

There is the case of an Eero router sending out excessive queries to and (i.e.

One user’s Hue bulbs were calling home every few seconds.Ĭertain Brands Of Routers Excessively Phoning Home.

Another person discovered their Amazon Echo and Harmony Remotes sending all sorts of DNS queries.

Someone also had an IP camera querying the root DNS servers.

One example is a user who’s Ring doorbell queried domains hundreds of times.

This isn’t terribly surprising because of the nature of smart devices, but some of them do this a bit excessively. Some More Real Life Examples IoT Devices Excessively Sending Out Queries This doesn’t slow down your network (in fact it makes things faster), because it only processes DNS traffic, unlike a proxy. This will allow all the queries happening on your network flow through Pi-hole. Once installed, you can configure your router so that every device that connects to your network will use Pi-hole as their DNS server. Some more examples include strange queries coming from Chrome, a spambot sending out mail, a printer sending out 34 million queries in a day, and lots of torrent activity on your network. Whether it’s your smart TV spying on you–or just calling home often–(if you were using Pi-hole, you could have prevented your viewing history from being sent to VIZIO). Once you setup your router to force your network clients to use Pi-hole as their DNS server, there is nothing else to do except wait and watch what happens. Pi-hole was designed for blocking ads, but it can double as a network monitoring tool because it logs all DNS queries (this can be disabled).

Part eight: What Really Happens On Your Network?.

Part seven: What Really Happens On Your Network?.

Part six: What Really Happens On Your Network?.

Part five: What Really Happens On Your Network?.

Part four: What Really Happens On Your Network?.

Part three: What Really Happens On Your Network?.Part two: What Really Happens On Your Network?.Part one: What Really Happens On Your Network?.What really happens on your network? Does it come to life when you leave for work? Are there devices connecting to the Internet that you don’t know about? Let’s take a look.Ĭheck out our other iterations of this post:

Network traffic monitor raspberry pi