Point subdomain to other ip server from sentora

[franmm25]

I try point sudomain from sentora to other server and ip , i try do this adding A record from DNS manager as this :

For example my domain it´s : domain.com and his ip it´s 1.2.3.4
I want create or use subdomain from this server but hosted in other server with other ip : 5.6.7.8

I use DNS Manager from original server and add A Record
support.domain.com 86400 IN A 5.6.7.8

In the other server with ip : 5.6.7.8 , using also sentora install i create folder called : support_domain_com and , the problem it´s this don´t works , i don´t know if i do the right for this i pay here some help for can fix this problem, because i think some step it´s bad

Thank´s Regards