Cirrus
Cumulonimbusit's better if you share the dns records in godady and f5 config.
usually, f5 dns implementaiton using dns record is like this:
Origin::
a. In godaddy:
host1.mycompany.com IN A 1.2.3.4
host2.mycompany.com IN A 11.12.13.14
host3.mycompany.com IN A 21.22.23.24
New using F5 DNS::
a. In godaddy: declare new subdomain to be NS-ed by F5 DNS and create alias record for previous A records
f5dc1.mycompany.com IN A 5.6.7.8 /// Datacenter1 F5 DNS listener address
f5dc2.mycompany.com IN A 15.16.17.18 /// Datacenter2 F5 DNS address
f5dns.mycompany.com IN NS f5dc1.mycompany.com
f5dns.mycompany.com IN NS f5dc2.mycompany.com
host1.mycompany.com IN CNAME host1.f5dns.mycompany.com
host2.mycompany.com IN CNAME host2.f5dns.mycompany.com
host3.mycompany.com IN CNAME host3.f5dns.mycompany.com
b. In F5 DNS:
create wideip configs for host1.f5dns.mycompany.com, host2.f5dns.mycompany.com, host3.f5dns.mycompany.com which basically serves:
host1.f5dns.mycompany.com IN A .... //IP address is decided dynamically by F5 DNS
host2.f5dns.mycompany.com IN A .... //IP address is decided dynamically by F5 DNS
host3.f5dns.mycompany.com IN A .... //IP address is decided dynamically by F5 DNS
CirrusI agree with the config you said, but it is good for *.mycompany.com. its a subdomain and TLD. I have only top level domain .org like example www.mapmap.org where there is no company name or subdomain. Wanted to see how to achive in this scenario.
Cumulonimbusso basically originaly you have these records in godaddy:
mapmap.org IN NS ...godady name servers...
mapmap.org IN A ....you webserver public ip adress...
So in godaddy, you still need to delete "mapmap.org IN A ..." and create subdomain and alias such as:
f5dns.mapmap.org IN NS ... f5dc1 and f5dc2...
mapmap.org IN CNAME host1.f5dns.mapmap.org