DNS/HTTP Tester: Network Tools

DNS, SSL & domain audit tool

$1.99 · Designed for iPad. Not verified for macOS.

Domain audit in one tap: DNS, SSL, Whois, Ping, ports & headers. Retro network diagnostics for devs. DNS/HTTP Tester — a complete network diagnostic toolkit wrapped in a nostalgic retro '90s desktop interface. Built for developers, sysadmins, and IT professionals who want fast answers, with no accounts, no ads, and no tracking. CORE TOOLS ▸ DNS Lookup — A, AAAA, MX, TXT, CNAME, NS, SOA records ▸ DNS Propagation — check across 5 global resolvers, with an "Is it down or just me?" verdict ▸ HTTP Header Inspector — status, security headers, CORS, compression, response time ▸ SSL Certificate Checker — expiry, issuer, alt names, protocol ▸ DNSSEC Validation — verify the AD flag ▸ Whois Lookup — registrar, key dates, nameservers ▸ Hosting & Location — country, city, ASN, organization ▸ Ping / Latency — visual response-time graph ▸ Tech Fingerprint — detect CDN, WAF, server, and framework DOMAIN AUDIT — all in one place ▸ Health Score — a weighted A–F grade with a full checklist (DNS, HTTPS, TLS, HSTS, CSP, DNSSEC, email…) ▸ Subdomain Discovery — from Certificate Transparency logs ▸ Email Security — SPF, DMARC, DKIM and MX analysis STAY ON TOP OF CHANGES ▸ Network Status — run a full health check on any domain at once ▸ Watchlist — track domains and spot IP, status or certificate changes between checks ▸ Query History — your last 50 lookups, stored locally ▸ Export & Share — save any report as TXT, JSON or CSV, or share a health report card NATIVE iOS EXTRAS ▸ Home-screen & Lock Screen Widget — live status + certificate countdown, with an interactive in-widget Recheck ▸ Siri Shortcuts & App Intents — Check DNS, Check SSL, Run Audit by voice ▸ Share extension — audit any URL straight from Safari ▸ Compare two domains side by side, or Batch-check many at once ▸ Watchlist trends & on-device certificate-expiry alerts ▸ More records: CAA / SRV / PTR · email BIMI / MTA-STS / TLS-RPT · HTTP/2 & HTTP/3 detection PRIVACY FIRST No account required. No ads. No tracking. No data sent to our servers. Everything runs on your device — DNS queries go straight to public resolvers, and only the domain name is sent. BUILT TO ENJOY ▸ Authentic retro '90s desktop aesthetic, right down to the dial-up boot ▸ 16 languages ▸ 2 themes: Classic + High Contrast One-time purchase. No subscription.

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Maintenance update with minor under-the-hood improvements.

Version 1.0.4

The developer, Juraj Mudroch, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Juraj Mudroch
    Size
    • 27.8 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPad
      Requires iPadOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Juraj Mudroch
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.