Host Duplex DNS Nameservers are as follows:
ns1.hostduplex.com 208.100.49.74
ns2.hostduplex.com 67.203.15.20
ns3.hostduplex.com 162.254.116.10
DNS Propagation may take anywhere from 2 hours to 72 hours. The time it takes is dependent upon your local ISP caching your previous DNS provider’s TTL (Time-to-Live) settings. If your previous DNS provider utilizes a low TTL, then it is likely your domain will propagate on the former end of the estimate.
Why should I use the Host Duplex nameservers?
First, we utilize a low TTL. This means any change to your DNS records will propagate within minutes. This translates to less wait time. In addition, by using our nameservers, you records will automatically be updated should we move you to another server.