Nmap scan report for v5136.v5c4dda55.use4.send.mailgun.net (159.112.241.136)
Host is up (0.16s latency).
All 100 scanned ports on v5136.v5c4dda55.use4.send.mailgun.net (159.112.241.136) are in ignored states.
Not shown: 75 filtered tcp ports (no-response), 25 filtered tcp ports (time-exceeded)

Nmap done: 1 IP address (1 host up) scanned in 5.84 seconds