[meandthebean]

Here's an email I got from FreeDNS last year:

Your account at freedns.afraid.org has not been visited in at least 5 1/2 months.

User: Xxxxx Xxxxx (xxxxxxx) Last visited: 2013-09-21 (169 days ago)

Unless you visit the site anytime in the next 2 weeks, your account will be considered dormant. "Dormant" consists of unloading any stale DNS records from memory which you may have set up in the past.

This stale entries optimization will free up several gigabytes of memory, making it available for active users. This will allow a DNS server to do a cold configuration boot, and load in new zones in a fraction of the time and space.

Users supporting freedns.afraid.org with a premium plan of any kind (even the smallest) will not be affected.