Ben, you'd find Simple DNS Plus an easy cross-grade. We have used it exclusively for all user-facing DNS for many years. We only use MS DNS as a stealth primary.
Also, as Andy said, it's hard to believe your authoritiative domains require more than a few dollars a month worth of DNS hosting -- some hosts even have a free plan you might fall under. -- S. --- This E-mail came from the Declude.JunkMail mailing list. To unsubscribe, just send an E-mail to imail...@declude.com, and type "unsubscribe Declude.JunkMail". The archives can be found at http://www.mail-archive.com.