I'm newbie here, and my english is far away of perfection, but i'll try to explain my doubt.
Last week, i setup Bind 9 on my server and configure a zone for one of my domains. The master was here on my server with a static ip, and i configure a slave zone on another place, with different ip.
After that, i went to my register (register.com) and i modify Dns Records... register created new nameservers record with the corresponding ip. My doubt is how i can modify the ip o erase the records? I know i can delete the records on register control panel, but if i go to internic.net and i do a nameserver whois... i can still see the ip. What can i do?