Forward one host to different DNS address

RouterOS Beginner Basics
1

Good morning guys.
I’m new on forum.

Here, we use Opendns to block some webpages, f.i. social networking, 18+, etc.
My company bought a Rb 951g-2hnd and I need configure the dns from domain controller and forward to Opendns.

My question is: The manager needs open any website, then I need forward only one host to another dns.
Is possible?

I was reading about this and I see that is possible capture dns packets and forward, but is possible do this only to one host?

2

Make sure the client pc have static IP and add this to the rule under source address

3

Make sure you mount a big red lamp above the manager’s office door which will be blinking whenever he
access sites that are blocked for everyone else!

4

The PC have static IP 192.168.88.10, and I want that it uses the DNS 8.8.8.8

Then I need to do this?:
/ip firewall nat
add chain=dstnat action=dst-nat src-addresses=192.168.88.10 to-addresses=8.8.8.8 to-ports=53 protocol=tcp dst-port=53
add chain=dstnat action=dst-nat src-addresses=192.168.88.10 to-addresses=8.8.8.8 to-ports=53 protocol=udp dst-port=53

LOL

5

Just remember:
Someone can configure DNS manual on its machine.

So, you can do this:

/ip firewall nat add chain=dstnat src-address=!192.168.88.10 protocol=udp dst-port=53 action=redirect to-ports=53
6

I need to do this to tcp too?

This code catch all dns packets e redirect to dns that is configured in DHCP on Mikrotik?

7

I need to do this to tcp too?

No, only in UDP (Recursive).

This code catch all dns packets e redirect to dns that is configured in DHCP on Mikrotik?

Yes, it will catch every DNS request and redirect to RB.

8

OK. Thank you very much.