DNSLens - DNS & Propagation

DevPulseTools

Contains ads

About this app

DNSLens is a fast DNS lookup tool and propagation checker for Android. Query any domain instantly and see all DNS records with live TTL values.

DNS Records Supported:
• A & AAAA — IPv4 and IPv6 address records
• MX — Mail exchange records
• CNAME — Canonical name / alias records
• TXT — Text records (SPF, DMARC, verification tokens)
• NS — Name server records
• SOA — Start of authority records
• SRV & PTR — Service and reverse lookup records

DNS Propagation Checker:
Check how your DNS changes have propagated across global resolvers. See response times, match/differ status, and latency bars at a glance — no more guessing if your domain has updated worldwide.

Email Security Checker:
One-tap MX, SPF, and DMARC record lookup to verify your domain's email security configuration.

Built for developers, sysadmins, and network engineers:
• Filter results by record type
• Tap any record to copy the value
• Share full DNS results as text
• Lookup history for quick re-checks
• Domain autocomplete from past searches
• Grouped, color-coded record badges with human-readable TTL

No account required. Minimal permissions — internet only. Free and ad-supported.

Perfect for: nslookup, dig commands, domain migration checks, DNS troubleshooting, MX verification, SPF/DMARC audits, and monitoring propagation after DNS changes.