• IP: 172.21.0.3
Ping IP Address
This tool performs real-time ping tests from an external server to a specified IP address or domain. By simulating reachability checks from outside your network, it helps verify public accessibility of your website or service. The tool returns latency metrics and packet loss details, making it ideal for diagnosing connectivity issues, validating firewall rules, and confirming uptime from an external vantage point.
Traceroute Tool
This tool traces the path that packets take from a source server to a specified destination (IP or domain) across an IP network. It identifies each intermediate hop—typically routers—and measures the round-trip time (RTT) for each. By visualizing the route and latency at every step, the tool helps diagnose routing issues, detect bottlenecks, and verify network reachability from end to end.
Whois Tool
This tool performs WHOIS lookups to retrieve publicly available registration details for domain names or IP addresses. By entering a domain (e.g., example.com) or IP, the tool queries global WHOIS databases to return information such as the registrant’s organization, registrar, registration and expiration dates, and name servers. It’s essential for verifying domain ownership, investigating suspicious websites, and supporting cybersecurity, legal, and administrative tasks.
Port-scanner Common Ports
This tool scans a target IP address or domain for a predefined set of commonly used TCP and/or UDP ports—such as 21 (FTP), 22 (SSH), 80 (HTTP), and 443 (HTTPS) etc (complete list is shown below). It identifies which ports are open, closed, or filtered, helping administrators quickly assess exposed services, validate firewall rules, and detect potential vulnerabilities. Ideal for rapid security checks, network audits, and service discovery
Port-scanner Custom Ports
This tool allows users to scan a specific IP address or domain against a custom list of TCP and/or UDP ports. By specifying the exact ports of interest—such as 22, 80, 443, or any non-standard ports—the tool checks their status (open, closed, or filtered) and returns detailed results. It’s ideal for targeted security assessments, firewall validation, and service discovery across known or suspected entry points.
Up to 20 ports.
A Record Lookup
This tool helps users query and retrieve DNS A (Address) records by entering a domain name. It performs a real-time DNS lookup to return the corresponding IPv4 address, allowing administrators and developers to verify domain resolution, troubleshoot network issues, or confirm DNS propagation.
AAAA Record Lookup
This tool enables users to look up DNS AAAA (quad-A) records, which map domain names to IPv6 addresses. By entering a fully qualified domain name (FQDN), the tool performs a real-time query to return the associated IPv6 address—ideal for verifying IPv6 deployment, troubleshooting DNS resolution, or ensuring proper dual-stack configuration.
PTR Record Lookup
his tool performs reverse DNS lookups by querying PTR records. By entering an IPv4 or IPv6 address, it returns the domain name associated with that IP—useful for verifying DNS configurations, checking mail server legitimacy, or debugging network services that rely on reverse resolution.
SOA Record Lookup
This tool allows users to query and retrieve SOA records, which contain critical administrative information about a DNS zone. By entering a domain name, the tool returns details such as the primary nameserver, responsible party’s email, serial number, and timing values for zone refresh, retry, and expiration. It’s especially useful for verifying zone configuration, monitoring DNS health, and troubleshooting replication issues between authoritative servers.
NS Record Lookup
This tool allows users to query and retrieve NS records, which specify the authoritative name servers for a given domain. By entering a domain name, the tool identifies the DNS servers responsible for managing that domain’s records—helpful for verifying delegation, troubleshooting DNS resolution, and ensuring proper domain configuration.
MX Record Lookup
This tool allows users to query and retrieve MX records, which define the mail servers responsible for receiving email on behalf of a domain. By entering a domain name, the tool returns the list of mail servers along with their priority values—helpful for verifying email routing, diagnosing delivery issues, and ensuring proper mail server configuration.
TXT Record Lookup
This tool allows users to query and retrieve DNS TXT records, which store human-readable or machine-readable text associated with a domain. By entering a domain name, the tool returns all TXT records—commonly used for email authentication (like SPF, DKIM, and DMARC), domain ownership verification, and other metadata. It’s especially useful for administrators managing DNS configurations or troubleshooting email delivery and security issues.
SRV Record Lookup
This tool allows users to query and retrieve SRV records, which define the hostname and port number for specific services within a domain—such as VoIP, SIP, XMPP, or LDAP. By entering a domain name and service parameters, the tool returns the corresponding SRV entries, helping administrators verify service discovery, troubleshoot connectivity, and ensure proper DNS-based service configuration.
IP Subnet Calculator
This tool is designed to help network engineers and IT professionals quickly calculate and visualize IPv4 subnet information. By entering an IP address and subnet mask, it generates essential details such as network address, broadcast address, valid host range, and number of usable hosts—making subnet planning and troubleshooting more efficient and error-free., enter any valid IPv4 subnet and get the following info quickly:
  • Subnet ID
  • Subnet Mask
  • Broadcast IP
  • Usable IP Range
  • Subnet ID Binary and Decimal Values
  • Subnet Mask Binary and Decimal Values
IP Subnetting
This tool simplifies IPv4 subnetting by allowing users to input a major (super) subnet and either a desired mask length or the number of hosts per subnet. Based on this input, the tool automatically generates a complete subnetting table, detailing network addresses, broadcast addresses, and usable host ranges for each resulting subnet—making it ideal for efficient network planning and address allocation
  • Super Subnet as example: 10.0.0.0/8
  • Number of desired hosts in the output subnet like 150 hosts per subnet mask length range from 1 - 32
IP Summarization
This tool simplifies IPv4 address management by accepting a list of individual IPv4 subnets as input and automatically computing the most efficient supernet (summary route) that encompasses them. It’s designed to help network engineers consolidate routing entries, improve clarity in route tables, and support scalable network design by finding the minimal set of aggregate subnets without sacrificing coverage or precision