The Allow Zone Transfer functionality enables your slave name servers to
transfer zone information from our system to yours; giving you web-based
domain management while also offering you the independence to run your
own secondary name servers.
You can enter the IP addresses of any third-party name servers you wish
to also slave this zone from our primary.
Previously the IP address we had offered for this service was
184.108.40.206, but because of an increased tightening of our security
defenses, we have changed the IP address to 220.127.116.11.
If you have previously configured 18.104.22.168 as the source of zone
transfers to your third-party name server, you will need to change it to
22.214.171.124. 126.96.36.199 may still work on occasion, but it will
not be reliable; the traffic between this IP address and the Internet
will be heavily filtered.