Hi again,
Everything should now be fixed!!
In addition to the DNS fixes I have also fixed the search facility which was broken due to bing API changes.
Finally I have also added a Kindle editor at
http://editor.readingthenet.com
This is basically a copy of
http://simpletext.ws but with bigger font sizes so it's more readable on the kindle e-ink.
If anybody finds any issues then let me know. Apologies once again for the downtime.
Robin