Decent 'domain analysis' site w/ ipv6

[Brandon Applegate]

Looking for a site that will take a domain name, trace from root, walk all 
paths, etc AND has ipv6 support (looks for AAAA glue, tries to contact 
NSes via ipv4 and ipv6).  I can and do use dig manually to validate things 
like this.  This is more for some folks at work - it's sometimes nice to 
have a color coded dynamic page to show everything in one view.

Thanks.

--
Brandon Applegate - CCIE 10273
PGP Key fingerprint:
8779 B023 7637 CEC8 C5C6 4052 664D 7E08 3CBB 1739
"SH1-0151.  This is the serial number, of our orbital gun."