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Fixed edge-to-edge display for Android 15+ compatibility, removed deprecated system bar APIs.
DNS lookup, propagation check & SPF/DMARC records for any domain.
DNSLens is a fast DNS lookup tool for Android. Query any domain and see every record with its TTL, check whether a DNS change has reached the major public resolvers, and verify a domain's email records in one tap. DNS lookup • A and AAAA (IPv4 and IPv6), MX, CNAME, TXT, NS, SOA, SRV and PTR records • Look up all record types at once or filter to just the ones you need • Enter an IP address for a reverse (PTR) lookup • Color-coded record badges with human-readable TTLs Propagation check Query Google (8.8.8.8), Cloudflare (1.1.1.1), Quad9 (9.9.9.9) and OpenDNS side by side. See whether each answer matches, plus response times, so you know when a migration or record change is visible. Email security check One tap pulls the MX, SPF and DMARC records for a domain so you can check its email setup. Workflow • Tap any record to copy its value • Share full results as text • Lookup history for quick re-checks • Domain autocomplete from past searches For developers, sysadmins and anyone moving a domain, setting up email or troubleshooting DNS. No account required. Free and ad-supported.