It appears to be an issue with cloudflare, we have raised a support ticket and are awaiting a response whilst continuing our own investigation. At this point cloudflare is reporting a circulare ip address however we have confirmed the the dns records are correct an no ip address have changed. At this point we don't have an eta.

Started 15 Jul at 12:13am AEST, resolved 16 Jul at 07:48am AEST.