http://bin.nowherejezfoltodf4jiyl6r56jnzintap5vyjlia7fkirfsnfizflqd.onion/selfhosting/w6_ldaps/index.html
If it is really up, but blocking our ping probes, try -Pn
Nmap done: 1 IP address (0 hosts up) scanned in 3.07 seconds
[ 10.0.0.10/16 ] [ /dev/pts/45 ] [~]
→ nmap -p389 10.0.0.204 -Pn
Host discovery disabled (-Pn). All addresses will be marked 'up' and scan times will be slower.