1. openfire.nimbuzz.com
2. gateway.nimbuzz.com (default baby,was closed by nimbuzz)
3. snow.nimbuzz.com
4. nickel.nimbuzz.com
5. xmpp00.nimbuzz.com
6. xmpp01.nimbuzz.com
7. xmpp02.nimbuzz.com
8. xmpp03.nimbuzz.com
9. xmpp04.nimbuzz.com
10. xmpp05.nimbuzz.com
11. xmpp06.nimbuzz.com
12. xmpp07.nimbuzz.com
PORTS:
port:
1. 5222 (for plain text/tsl/sasl)
2. 5223 (for SSL connection)
3. 443 (If dont miss, this for database connection (MySQL)