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TCP.mk Network Toolbox
TCP.mk Network Toolbox

This SaaS product provides various network tools for IP and domain analysis, including: - IP lookup for geographical information - GFW (Great Firewall of China) check - Dual domain IP detection - Port connectivity check - HTTP status check - Global ping and traceroute for network latency analysis - Online DNS lookup via "Dig" tool.

Features

GFW Check

Quickly detects if a website or IP is blocked by the Great Firewall of China, helping users determine accessibility from within China.

Dual Domain IP Detection

Monitors IPs for access simultaneously from China and overseas, allowing users to verify global connectivity and availability.

Batch IP Lookup

Retrieves geographic location information for multiple IPs at once, providing insights into location-based data analysis.

Port Check

Instaneously checks the connectivity of an IP port, useful for diagnosing network issues or firewall settings.

HTTP Check

Checks the HTTP status of websites to help diagnose configuration issues or downtime.

Global Ping

Initiates ping probes from multiple locations across the country to comprehensively assess network latency.

Tracroute

Attempts route tracking from any global node to accurately analyze the path and latency of network routes.

Online Dig

A web-based DNS lookup tool to easily retrieve domain resolution details, aiding in DNS management and diagnostics.

GFW Check

Detects whether a domain, IP, or IP + port is blocked by the Great Firewall of China (GFW).

Dual Domain IP Detection

Allows detection and comparison of IP addresses for two domains.

Batch IP Lookup

Enables looking up multiple IP addresses simultaneously for convenient bulk analysis.

Port Check

Checks if a specific network port is open or closed on a targeted server.

HTTP Check

Verifies the HTTP status of a particular website or service to ensure connectivity.

Global Ping

Pings a server from multiple global locations to test and display latency information.

Traceroute

Traces the route packets take to reach a network host, displaying each hop along the way.

Online Dig

Executes DNS queries against the domain name system to retrieve DNS records.

Dual-Domain IP Detection

Simultaneously monitor the IP address used by users to access both China and international websites. Helps analyze the source of access.

Batch IP Lookup

Allows users to query up to 50 IP addresses at once by entering them into a text box and clicking the 'Batch Query' button.

Port Check Tool

Allows you to enter an IP address and port number to check the status of a specific port on a server. Useful for network troubleshooting.

GFW Check

Tests whether a website or IP address is blocked by the Great Firewall of China, helping users and businesses with accessibility issues.

Dual Domain IP Detection

Identifies the IP addresses associated with two domains, useful for comparing and verifying DNS records.

Batch IP Lookup

Enables the user to perform lookups on multiple IP addresses at once, saving time for network administrators and IT professionals.

HTTP Check

Verifies the status and response headers of a URL, assisting in monitoring and diagnosing web server issues.

Global Ping

Performs a ping test from different global locations to a target IP address, useful for assessing network latency and connectivity.

Traceroute

Tracks the path packets take from the source to the destination server, useful for diagnosing connection problems.

Online Dig

Provides DNS lookup capabilities, allowing users to query specific record types for domain names.

HTTP Status Check

Enter a URL to detect its HTTP status. Helps diagnose website status using standard HTTP status codes such as 200, 301/302, 404, and 500.

Global Ping Test

Allows users to perform a ping test on a hostname or IP address from various global nodes. Users can select different regions like China, Asia, North America, and Europe for testing.

Node Group Selection

Users can choose specific regions or all available nodes to conduct network testing, providing flexibility in analyzing response times and latency from different parts of the world.

Traceroute Functionality

Allows users to perform a traceroute by entering a hostname or IP address. It provides information such as IP, Geolocation, TTL, and Sponsor/Vendor.

Node Selection

Users can select a specific node from which to perform the traceroute, providing flexibility in testing connections from different locations.