All ports
Port1337/TCP
menandmice-dnsPort
1337
Protocol
TCP
Category
Registered
Service
menandmice-dns
What is port 1337?
Port 1337/TCP is a Registered port, registered with IANA for specific applications. It is associated with the menandmice-dns service.
menandmice DNS
Useful commands
nmapnmap -p 1337 -sV example.comnetcatnc -zv example.com 1337curlcurl -v http://example.com:1337/telnettelnet example.com 1337bash(echo > /dev/tcp/example.com/1337) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1337/tcpDeny
sudo ufw deny 1337/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 1337 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 1337 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1337/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1337" dir=in action=allow protocol=TCP localport=1337Security Risks
- DNS cache poisoning attacks
- DDoS amplification using open DNS resolvers
- Information disclosure of internal subdomains
- Domain hijacking if DNS server is misconfigured
Frequently Asked Questions
What service runs on port 1337/TCP?
Port 1337/TCP is associated with the menandmice-dns service. menandmice DNS
Is it safe to expose port 1337 to the Internet?
It depends on the service and configuration. Port 1337 (menandmice-dns) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.
How do I check if port 1337 is open?
You can use nmap: `nmap -p 1337 -sV example.com`, netcat: `nc -zv example.com 1337`, or the bash command: `(echo > /dev/tcp/example.com/1337) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1337 on my firewall?
On Linux with UFW: `sudo ufw allow 1337/tcp` (open) or `sudo ufw deny 1337/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 1337 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1337" dir=in action=allow protocol=TCP localport=1337`.
What applications and services use port 1337?
Port 1337/TCP is used by the menandmice-dns service. Specific uses depend on the software and configuration. Check our related tools section for more information.