- Port Checker is a free tool for checking open ports and to test port forwarding. PortChecker can also be used to diagnose router connectivity issues.
- ivit.pro services/avail-services/
- SeoLik.ru portscan
- IPv6 Scanner is a Online Port Scan. Also scans IPv4 ports.
- opentip.kaspersky.com portscaner.ruKaspersky Threat Intelligence Portal allows you to scan files, domains, IP addresses, and web addresses for threats, malware, viruses...
- 2ip.ru port-scaner/
- easycounter.com report/portscaner.ruAccording to Siteadvisor and Google safe browsing analytics, Portscaner.ru is quite a safe domain with no visitor reviews.
- REG.ru web-tools/port-checker
- pentest-tools.com network-vulnerability-scanning/…Use Nmap Online portscan to find open TCP and UDP ports and services on target servers. Free port checker or port scanner, map network perimeter...