The following information applies to the situation where you want to use our DNS servers as secondary, ie, our servers will download the DNS records for your domain from other DNS servers by using AXFR.
Allowing IP addresses
Our systems can download data from your DNS servers via AXFR of these IP addresses, that AXFR is necessary to allow.
Periods of downloading
During the survey of changes on the primary DNS server, our system is based on the information REFRESH and RETRY in the header of the SOA at the domain. Our servers do not receive notification from your primary DNS server.
If you make a change and you need to update settings as soon as possible you can use button schedule AXFR – our system will try to check settings again within a few minutes.