How to make Sentora added domains use one name server in registrants

[zpusr]

Guys, your help will be much appreciated.

I have these setup in Godady from domain takeer.com where panel.takeer.com is used as sentora admin panel.
please note: xxx.xxx.xxx.xxx is my ip address online.

Type                     Name                 Value                
A                            *                      xxx.xxx.xxx.xxx
A                            @                     xxx.xxx.xxx.xxx
A                            mail                  xxx.xxx.xxx.xxx
A                            ns1                   xxx.xxx.xxx.xxx
A                            ns2                   xxx.xxx.xxx.xxx
A                            www                  xxx.xxx.xxx.xxx
CNAME                   ftp                    @
CNAME                   panel                @

MX                         @                     mail.takeer.com (Priority: 10)


Just like what sentora documented on here as 

Nameservers with single IP
Basically you need to make A records for ns1 and ns2 that point to your server's IP.
(xxx.xxx.xxx.xxx = represents your server's external IP.)
A Records to set at your domain REGISTRAR:
*         xxx.xxx.xxx.xxx     1 Hour
@       xxx.xxx.xxx.xxx     1 Hour
mail    xxx.xxx.xxx.xxx     1 Hour
ns1     xxx.xxx.xxx.xxx     1 Hour
ns2     xxx.xxx.xxx.xxx     1 Hour
www    xxx.xxx.xxx.xxx     1 Hour
CNAME Records to set at your domain REGISTRAR:
panel         @     1 Hour
ftp         @     1 Hour
Now, by doing this, all your clients need to do is point their domains at your nameservers and then they can use Senotra's DNS and domain management features in one place.

Question: Does this mean in each domain i add, i have to go to registrar and change each A records, MX and CNAME and point to ns1.takeer.com and ns2.takeer.com because i have already added A record ns1 and ns2 for takeer.com ?
is there no way out that i can set foreample ns1.takeer.com and ns2.takeer.com and all other domains added will use nameservers ns1.takeer.com and ns2.takeer.com for simplicity without changing A, MX and CNAME Records?