MYIP-address.com
What Is My IP Address?

Сheck open/listening ports online

Enter any domain name or IP address.
Domain name:
ubuntu-2gb-nyc1-01.localdomainwhois ip lookup ping calculate blacklist website check
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)
53
Domain Name System (DNS)
open (0 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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