Network & Domain Tools

Network & Domain Tools brings together useful utilities for people who need quick results without installing separate apps. Use this category to find related tools, open the best match, and finish the task with clean output. Explore Network & Domain Tools when you want a focused set of tools instead of searching through the full library. Each utility is built around a clear input, practical options, and output that is easy to copy or reuse.

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Tools in this category

27 tools available

All active tools in this category are shown below. Open a utility and use sample data to test it quickly.

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DNS Lookup DNS Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

DNS Record Formatter DNS Record Formatter: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

DNS TXT Record Builder DNS TXT Record Builder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

MX Record Checker MX Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

SPF Record Generator SPF Record Generator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

What Is My IP Show the public IP address your website sees, plus proxy/header clues and browser request details. ↗

Internet Speed Test Check the visitor/user browser internet speed to this website server. This is client-side testing, not server o… ↗

SPF Record Checker SPF Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

DKIM Record Formatter DKIM Record Formatter: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

DMARC Record Generator DMARC Record Generator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

DMARC Record Checker DMARC Record Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

Domain WHOIS Lookup Domain WHOIS Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

Domain Availability Checker Domain Availability Checker: inspect, format, or generate network records with safer defaults and clear diagnos… ↗

IP Address Lookup IP Address Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

IP to Location Lookup IP to Location Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

IPv4 Subnet Calculator IPv4 Subnet Calculator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

IPv6 Shortener IPv6 Shortener: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

IPv6 Expander IPv6 Expander: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

CIDR Calculator CIDR Calculator: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

Port Number Lookup Port Number Lookup: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

Common Ports Reference Common Ports Reference: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

SSL Certificate Decoder SSL Certificate Decoder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

SSL Expiry Checker SSL Expiry Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

CSR Decoder CSR Decoder: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

CSR Generator Helper CSR Generator Helper: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

URL Status Checker URL Status Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗

Website Header Checker Website Header Checker: inspect, format, or generate network records with safer defaults and clear diagnostics. ↗