OpenDNS Checker
Automatic and Manual Testing for Open Resolvers
There is a page on the AAISP control pages that lists your IPs that have an open DNS server running, and can also re-scan your IP blocks (IPv4). AAISP will re-scan automatically every so often and will alert customers by email if an open DNS resolver is found. Sorry, but we don't have enough time to scan IPv6 addresses.
Accessing This Feature
Access is via the Control Pages as follows:
- Log in to the Control Pages with your xxx@a login
- either: a) click on one of your IPv4 addresses, and then click the 'View/run' link
- or b) Click the 'DNS Resolvers' link on the left menu
- ...follow the instructions from there
Log in to the Control Pages, and then either click on one of your IPv4 addresses or a broadband line. On these pages you'll see a link to the open DNS page.
Disabling Automatic Scans
On a per IP block basis you can disable our regular scans. From the Control Pages, click on the IP block and change the setting.
You will still be able to run the checks manually.