Re: Facebook not running IPv4 at all?
> 64 bytes from edge-star-mini-shv-01-dub4.facebook.com
See that? "edge-star..." Yes, their CDN offers IPv4. You have no idea from that what they operate internally.
> 64 bytes from edge-star-mini-shv-01-dub4.facebook.com
See that? "edge-star..." Yes, their CDN offers IPv4. You have no idea from that what they operate internally.