IP address checker

This IP address checker resolves a domain or input to an IP address, identifies the IP version (IPv4 or IPv6), and returns a structured set of network context data. It is designed for developers, network engineers, SEO analysts, and IT operations teams performing routing validation, visitor origin mapping, or compliance audits. The tool accepts a domain like example.com or a direct IP address and returns a consistent data record: the resolved IP, its version, and optional context such as hostname, country, city, and ASN-related fields. Results are suitable for logs, dashboards, and automation pipelines.\n\nUnder the hood, the process validates the input, performs DNS A/AAAA lookups when a domain is provided, and derives one primary IP address. It detects IPv4 vs IPv6, then queries geolocation data and ASN/ISP information associated with that IP. Outputs include ip_address, version, hostname, country, region, city, latitude, longitude, asn, and isp, with numeric coordinates formatted to six decimals. If a domain yields multiple IPs, the tool uses a defined priority and fallback order; if all lookups fail, standard empty fields are returned with a clear status indicator for downstream handling.\n\nUse cases include validating CDN or firewall rules, correlating visitor origin with content, and improving SEO targeting by confirming geolocation signals. The tool avoids storing inputs by default and focuses on fast, consistent outputs that integrate into logs, alerting, or BI pipelines. It supports international domains, ISO country codes, and decimal latitude/longitude; it is designed for reliability in both development and operations contexts.