I was beating myself up for not being able to figure this out and the advanced DNS settings that used to be in Google Apps admin console have since been removed.
A quick call to enom ( after a not so quick wait time) got me exactly what I wish I had been able to find on the interwebs. If you forgot your password or just cannot access enom DNS control panel from Google Apps dashboard, this should help.
How to Access ENOM DNS Console
If you're trying to get in to change your nameservers, it's easy.
- Visit https://access.enom.com
- Put your domain name and any password in along with the captcha.Get the password from your email.
- Change those nameservers or A records. If you use google apps with the domain, only change the A records or the email and other functions of google apps will break. Hopefully your hosting provider makes it easy to find the correct ip address to point the A record towards.