Localhost querying google.internal addresses dozens of times a second

[dwyeraidan]

Hi there,
Great project thanks!
I've noticed when the pi-hole admin page is open in browser, there is a spike in localhost requests for the hostnames of the VM instance on google cloud.

See the hostnames in attached screenshot. Mostly "pi-hole.google.internal". The requests are being served by the cache, but come back as NXDOMAIN.
The total queries starts to go up about a dozen request per second, with no other devices performing lookups.

When I close the browser admin page window , you can see the requests stop.
[I'm using an iOS App called Pi-hole remote to see a live-log of requests as they come in]

Its like there's an element on the pi-hole admin page itself that is trying to resolve these addresses.

I've set this up fresh as per instructions. Is this known, or even a problem?

cheers