Network Tools

Paste traceroute or tracert output, parse hops, RTT samples, timeout patterns, IP context and latency jumps, then copy a readable route report.

Compare a local or interface IP with a public-facing IP, classify IPv4 and IPv6 ranges, understand NAT and spot carrier-grade NAT clues for firewall and port-forwarding work.

Look up a public IP address or domain to check approximate country, city, ASN, ISP, time zone, network owner and geolocation accuracy limits.

Run repeated HTTP ping checks for a URL, measure response time, status, success rate, average latency, jitter and availability diagnostics.

Convert IPv4 and IPv6 values between dotted, integer, hexadecimal, binary, expanded, compressed, mapped and reverse DNS hint formats.

Find your public IP address, IPv4 and IPv6 visibility, ISP, ASN, approximate location and browser context with a practical privacy-focused network report.

Email DNS Health Checker: MX, SPF, DMARC and Mail Security AuditRun a combined email DNS health check for a domain. This tool checks MX records, SPF, DMARC and basic mail...

DKIM Lookup Tool: Check DKIM Selector and Public Key RecordLookup a DKIM record by selector and domain. DKIM records are stored as TXT records under selector._domainkey.example.com and contain the public...

DMARC Record Checker: Policy, Alignment and Reporting AnalysisCheck the DMARC record of a domain and understand its policy, reporting configuration, alignment settings and enforcement level. DMARC helps protect a domain...

SPF Record Checker: Analyze SPF TXT Records, Includes and PolicyCheck the SPF record of a domain and understand which servers are allowed to send email. The tool detects SPF records,...