[dns-operations] DNSViz - technical difficulties

[Arsen STASIC]

Hi,

DNSViz is a really helpful tool! I use it daily.

Unfortunately for the last days no historical data is available and 
DNSKEYs can't be added. Is there any time schedule to restore full feature 
set? (This request should not increase pressure on the people running this 
great service - I am just curious.)

cheers
Arsen Stasic