Internet Diagnostic Tools
Choose the problem area first, then open the right tools and guides in a practical order.
Start By Symptom
If you do not know the category name, use the visible problem signal to open the right tool group.
The website loads, but DNS health score is low.
DNS and Domain Tools
DNS Health Check
Messages land in spam.
Email Deliverability Tools
Email Deliverability Checker
IPv6 is available, but the current connection shows IPv4.
VPN and Privacy Tools
Check My IP Address
A page is not indexed or is missing from search.
Webmaster and SEO Tools
SEO Analyzer
Conversion or validation differs from another tool.
Developer Utilities Tools
JSON Formatter / Validator
IPv6 is available, but the current connection shows IPv4.
Network Connectivity Tools
Check My IP Address
DNS and Domain Tools
Free diagnostic tools and related guides for checking DNS and Domain issues in one place.
Email Deliverability Tools
Free diagnostic tools and related guides for checking Email Deliverability issues in one place.
VPN and Privacy Tools
Free diagnostic tools and related guides for checking VPN and Privacy issues in one place.
Webmaster and SEO Tools
Free diagnostic tools and related guides for checking Webmaster and SEO issues in one place.
Developer Utilities Tools
Free diagnostic tools and related guides for checking Developer Utilities issues in one place.
Network Connectivity Tools
Free diagnostic tools and related guides for checking Network Connectivity issues in one place.
Data Handling & Privacy
ipnawa is a diagnostics service. Inputs are used to produce results and are not intended for account-based profiling.
- Server-side tools (WHOIS, SSL, DNS, header checks) send your input domain/IP to our server for lookup.
- Browser-side tools (fingerprint, cookies, JavaScript) run primarily in your browser when supported.
- Standard web/server security logs may include IP address, timestamp, and User-Agent.
- Some checks call external providers such as ipinfo.io and bigdatacloud.net.
- Ads and non-essential cookies are loaded only after your consent choice.
External Processors
- ipinfo.io (IP/ASN/location lookups)
- bigdatacloud.net (reverse geocoding)
- Advertising partners (only after ad-consent acceptance)
You can review or change cookie/ad consent at any time.