Deco BE63 - DNS weirdness
I'm having a really weird issue that started last Thursday, and leaving me stumped.
Is anyone with a Deco BE63 able to run these queries from a box on their network?
Querydomain is slack dot com. For some reason these forums won't let me post it if i write it correctly.
dig @45.90.28.1 <querydomain>
dig @205.251.192.166 <querydomain>
The first is a NextDNS resolver, the second is an auth server for <querydomain>. Both of these requests time out from my machine.
In short - some domains do not resolve when using custom DNS servers OR querying auth servers themselves. It's not an IP block, as I can resolve other names fine. It's not a payload block, because if I use Google or it does resolve it fine. So it's some weird combination of IP and payload that's being rejected.
I cannot figure out if it's my ISP or Deco. If I go modem -> PC, the problem goes away. Normally that would make one automatically blame Deco, but, when going modem -> PC it gives me an entirely different subnet IP address. Further, I've been using Deco for a while with no issues, unless the recent update caused it?
In any event, it completely hoses my slack connections when using NextDNS which is unacceptable. If anyone is able to confirm the above works for them on the newest update, I can perhaps go to my ISP with more info.