MYIP-address.com
What Is My IP Address?

Сheck open/listening ports online

Enter any domain name or IP address.
Internet Protocol Address:
count
0
open
0
close
0
timeout
0
Write ports number (for multiple scan separate with commas):
Port for scan:

Last update: NEVER
0% Complete
port
Description
Status (query time)
22
Secure Shell (SSH), secure logins, file transfers (scp, sftp) and port forwarding
close (2001 ms)
23
Telnet protocol—unencrypted text communications
close (2001 ms)
25
Simple Mail Transfer Protocol (SMTP), used for e-mail routing between mail servers
close (2001 ms)
53
Domain Name System (DNS)
close (2002 ms)

Why port close?

Port can be close if:
  • No service that uses the port
  • ISP blocking port
  • firewall blocking port
  • iptables blocking port
  • selinux blocking port
  • AntiVirus blocks port
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