Nmap scan report for v525.v54005a2e.usw1.send.mailgun.net (159.135.234.25)
Host is up (0.24s latency).
All 100 scanned ports on v525.v54005a2e.usw1.send.mailgun.net (159.135.234.25) are in ignored states.
Not shown: 100 filtered tcp ports (no-response)

Nmap done: 1 IP address (1 host up) scanned in 26.40 seconds