In the domainsgofast dashboard, under the 'Domain' tab, I can change the value of the name servers. But, under the 'DNS' tab, and choosing the subcategory 'NS records', I cannot change the values. They are locked (there's a lock symbol next to the name servers). When I do a whois on my domain name, I am getting nameservers I don't want to use: 18749.mercury.orderbox-dns.com 18749.venus.orderbox-dns.com 18749.earth.orderbox-dns.com 18749.mars.orderbox-dns.com Please help me remove these nameservers. I've waited over 48 hours for propagation.