tools

Websites Diagnostics Assistance

🌐 Websites for Diagnostics and Technical Assistance

This is a curated list of websites and tools helpful for hardware, software, network, and email diagnostics.

💻 Device-Related Diagnostics and Repair Forums

These resources are useful for troubleshooting issues specific to manufacturers or general computer hardware repair.

Official Manufacturer Support

  • Microsoft Answers Support (General Microsoft issues)
  • Microsoft Surface Diagnostic Toolkit (MS App Store)
  • Apple Self-Service & Repair
  • Apple Support

Community and Repair Forums

  • iFixit Answers: https://www.ifixit.com/Answers (Crowdsourced repair and troubleshooting)
  • Tom’s Hardware Forum: https://forums.tomshardware.com/ (General PC building and hardware issues)
  • Tech Support Forum: https://www.techsupportforum.com/forums/ (Wide range of technical topics)
  • PC Repair Forum: https://pcrepairforum.com/
  • BadCaps Forum: Electronics Repair (Specialized forum for capacitor and board-level repair)

📡 Networks, Email, Domains, DNS, and IP Lookup

These tools are essential for diagnosing connectivity, domain resolution, and email deliverability issues.

Network and Reliability Testing

  • Looping Ping Test: www.ping.canbeuseful.com (Continuous ping testing)
  • Internet Loop Test: trt-netztest.at (Network quality and loop testing)
  • Internet Reliability Testing: packetstats.com

IP and Domain Lookup

  • Public IP Address Lookup: whatismyipaddress.com (Finds your external IP address)
  • Whois & Domain Reverse Engineering: whois.domaintools.com (Details on domain registration)
  • Reverse IP Lookup from Domains: dnschecker.org/domain-ip-lookup (Finds the IP address associated with a domain)
  • DNS Lookup/Traceroute: https://mxtoolbox.com/DnsLookup.aspx (Checks DNS records and traces network paths)

Blacklist Email Checking

These tools check if an IP address or domain is listed in common email blacklists, which can affect email delivery.

  • MXToolbox Blacklist Check: https://mxtoolbox.com/blacklists.aspx
  • WhatIsMyIPAddress Blacklist Check: https://whatismyipaddress.com/blacklist-check