ADFS Proxy on Windows Azure Environment with network loadbalancing to on-premises ADFS Proxy?

Hi,

We are planning to have a Disastor recovery for AD and ADFS proxy on the cloud. We are hosting DC, ADFS & ADFS proxies (2 servers in load balancing) servers on premises for single Sign on to O365 Exchange.

1) Can we have replica of ADC and ADFS Proxy on the Cloud (windows azure)?

2) If Yes, can we configured Network loadbalancing between Cloud ADFS Proxy and on premises ADFS Proxy? (main intension is to to maintain 100% availability of Single Sign on to O365 when our on premises ADFS Proxy gets down)

Please suggest me if this requirement is feasible to implement.

Thank you,

Regards,

Umamaheshwar.