dns problems

Hi,

when I use ithemes security plugin, I have frequently, but not always, dns problems.

problem examples :
– I cannot update my plugins, I have the message “couldn’t resolve download.www.ads-software.com”
– I cannot see my jetpack stats. message “couldn’t resolve dashboard.www.ads-software.com..;
– the same problem with polldaddys polls that don’t show up.

The DNS problems are very frequent but sometimes it works. So I don’t know why. But one thing is sure : when i disable your plugin, it works immediatly !

I am hosted at PlanetHoster and I use WordPress 4.1.

Can you help me ?

Thank you.

Sandrino

https://www.ads-software.com/plugins/better-wp-security/