VegaDNS is the web based tinydns admin tool for configuring DNS records from a web browser.
It has some good features:
Can be accessed with Admin and User levels
Multiple domains can be imported using AXFR
Has a template engine for separation of PHP from HTML
Configurable Default Records to auto-populate new domains with
It is Free
PHP4 (register_globals and safe_mode must be Off for security), MySQL, djbdns, ucspi-tcp, daemontools, wget must be installed.