The DNS service was working until a few days ago.
Suddenly my browser stopped resolving domains and I was surprised to find out that the Cloudflare DNS was unreachable via tracert.
I then switched to 18.104.22.168 which is still working.
I tried to contact the ISP but they haven’t replied yet and I am not sure if they will.
Any confirmation as to why 22.214.171.124 is unreachable would be appreciated.