Performing a basic port scan (nmap -F weichert.com)
Nmap scan report for weichert.com (137.135.86.93)
Host is up (0.059s latency).
Not shown: 98 filtered ports
PORT STATE SERVICE
80/tcp open http
443/tcp open https
Nmap done: 1 IP address (1 host up) scanned in 2.70 seconds