2 ms·
I doubt they'll set up a PTR record. What they'd do if they're smart is firewall their box so it only accepts port 80 requests from Cloudflare's systems. Anythi
by getsat 15y ago
I doubt they'll set up a PTR record. What they'd do if they're smart is firewall their box so it only accepts port 80 requests from Cloudflare's systems. Anything else can be discarded, e.g.:
iptables -A INPUT DROP
iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -p tcp --dport 80 -s w.x.y.z/xx -j ACCEPT
- IgorPartola 15y agoProbably. There are a lot of hosting/VPS companies out there that have instant provisioning and don't ask too many questions. I imagine it would be pretty hard to find them this way unless they do something stupid.