Execute Ping IP
Check whether a host is reachable
Features
Check connectivity via TCP/HTTP
Connect to ports 80 and 443 instead of ICMP, which is not possible in a browser
Check multiple hosts at once
Check responses for up to 10 hosts together, one per line
Show response time in milliseconds
Instantly show the response time and the method used on a successful connection
Supports both host names and IPs
Automatically detect domain name, IPv4, IPv6, and URL formats
How to Use
Enter a host name/IP
Enter the domain name or IP address you want to check in the input field (separate multiple entries with line breaks)
Run the connectivity check
Pressing the check button starts the connectivity check for each host you entered
Check the response results
Check the online status, response time, and the port number that connected in a list

Use Cases
Confirming server availability
Check whether a public server or website is reachable from outside and its operating status
Isolating network problems
Use as a clue to judge whether the cause of an unreachable connection is the server or your local environment
Checking reachability after a migration
Check whether the new destination responds after a server migration or DNS change
Monitoring multiple sites at once
Enter multiple managed hosts together to grasp their operating status at once
Basic Knowledge
What is Ping?
Ping is a standard connectivity check that sends a small confirmation signal to a remote server and measures the response time to determine if it can be reached and how fast the connection is. Response time is expressed in milliseconds (ms).
What is TCP/HTTP Method Verification?
Traditional ping (ICMP) is often blocked by firewalls, and no response does not necessarily mean the server is down. With TCP or HTTP methods that attempt to connect to service ports, you can verify whether the port accepts connections even in restricted environments.
Safety and Privacy
Server-side processing
Input is processed on the server; only information necessary for the inquiry is sent.
Temporary processing only
For the connectivity check, temporary processing occurs on the server, then data is discarded after results are returned.
Communications encrypted with HTTPS
All sent and received data is encrypted by TLS and cannot be read by third parties.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
Connections only to the target hosts
Used only for the connectivity check of the entered hosts, with no transmission to anything else
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Can be used for commercial purposes such as research, calculation, processing, and conversion in business and production.
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If using in streaming and videos
Link to RAKKOTOOLS in the description, or Mention or display that you are using RAKKOTOOLS in the stream or video.
Credit example for the description
Usage guidelinesYou are free to use it for normal purposes. However, use for purposes that violate laws, infringe on third-party rights, impose significant load on the service, or otherwise interfere with service operation is prohibited.
We do not guarantee the accuracy or completeness of information and calculation results obtained from each tool.
This notice is a translation of the original Japanese text. If there is any discrepancy between the translation and the original, the Japanese original takes precedence.
