dns.nextdns.io IP addresses
Is there a list of IP addresses to which dns.nextdns.io can resolve to?
I have seen many different IP and different parts of the world.
The reason I am asking for is as below
On my home firewall, I have two different ISP connections, and I need the DNS traffic to exit from ISP1 only with a fallback on to the ISP2. I need this info to update the firewall rules. So far I have discovered following
This looks like geo load balancing to me and not anycast because it is not choosing best for me but best for them.
I am getting random resolution for the domain and getting IPs across the world. So far I have seen following countries.
Infact the nextdns own range (which I believe is anycast) 18.104.22.168/22 (AS34939) is not available in India. They serve in India either via AS134926 or AS42473 but I don't get their addresses resolved everytime
I am based in India and it should resolve to India based server otherwise the DNS latencies goes for a toss.
Now coming back to my original ask. If anyone has the list, please share if possible
My ISP1 has a better worldwide network and hence I need to exit all the DNS request via that. It will be really helpful