Should I scan a host I do not control?

Use diagnostic and port tools only on systems you own or are explicitly authorized to test.

Web operations

Network diagnostics

Web & Network Tools

Inspect public websites, DNS records, links, domains, ports, and response times.

Find the right tool

Search by task, format, or result.

Ready to use

Choose the workflow you need

Open a focused web & network tools workflow with clear inputs, processing, verification, and final actions.

7 tools

Network

HTML Content Scraper

Fetch a public page and extract its clean headings and paragraph text.

Open tool

Network

Broken Link Checker

Inspect links on a public page and flag unreachable or failing destinations.

Open tool

Network

Sitemap Builder

Crawl a public website and compile discovered internal pages into XML.

Open tool

Network

DNS Records Inspector

Query public A, AAAA, MX, TXT, CNAME, and NS records for a domain.

Open tool

Network

Port Scanner

Test a constrained list of common TCP ports on an authorized public host.

Open tool

Network

Ping Monitor

Measure repeated HTTP response latency and availability for a public URL.

Open tool

Network

Whois Lookup Dashboard

Query public RDAP registries for domain registration and status information.

Open tool

Network diagnostics

What can you do with web & network tools?

The web and network section provides controlled diagnostics for public hosts and websites, including DNS, RDAP, links, sitemaps, ports, and response timing.

Network requests are validated and constrained to public destinations to reduce server-side request forgery and local-network probing risk.

Inspect public DNS and domain registration records.

Find broken links and build a crawl-based XML sitemap.

Measure HTTP latency and test a restricted set of common ports on authorized hosts.

Keep working

Related workflows

Broken Link Checker Inspect links on a public page and flag unreachable or failing destinations.Sitemap Builder Crawl a public website and compile discovered internal pages into XML.DNS Records Inspector Query public A, AAAA, MX, TXT, CNAME, and NS records for a domain.Ping Monitor Measure repeated HTTP response latency and availability for a public URL.Whois Lookup Dashboard Query public RDAP registries for domain registration and status information.

Learn from primary sources

Trusted references

Use these standards and official guides when you need deeper technical detail.

Google sitemap guidance Google's guidance for discovery, crawling, and sitemap usage.ICANN RDAP information Official information about the modern domain registration data protocol.

FAQ

Common questions

Everything you need to know before processing your files.

No. Private, loopback, link-local, and reserved destinations are blocked.

Early access

Web & Network Tools early access

Request administrator-reviewed access to upcoming web & network tools workflows and full early-access benefits.

Administrator-reviewed · Full early-access benefits when approved

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