I've been trying to set up a DNS at Freenom for my home server, but every time I change the nameservers it says:Invalid nameserver givenThe nameservers in my Ubuntu server (/etc/resolv.conf) are:212.115.192.193  212.115.192.100  62.238.255.69Am I using wrong nameservers? Am I supposed to enter Freenom's nameservers in resolv.conf? What am I supposed to do now?
How to setup nameservers at Freenom
nameserver