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Query authoritative resolution layers and verify global MX, TXT, and A-record propagation states.
Maps IPv4 address nodes to human-readable domain strings.
Directs global mail traffic to specific inbound infrastructure.
Used for protocol verification (SPF/DKIM) and registry validation.
Our DNS Lookup Tool allows you to query and verify the Domain Name System (DNS) records of any domain name instantly. It retrieves comprehensive record types including A (IPv4), AAAA (IPv6), MX (Mail Exchange), CNAME (Canonical Name), TXT (Text), NS (Name Server), and SOA (Start of Authority) records. This tool is invaluable for website administrators, developers, and IT professionals to troubleshoot DNS propagation issues, verify email server configurations, validate domain ownership, and ensure proper website routing. By providing a clear, detailed view of all public DNS entries, it simplifies domain management and troubleshooting.
Enter a valid domain name (e.g., ipinfoservice.com) in the search fieldOur system queries authoritative DNS servers for the domainIt retrieves all available record types (A, AAAA, MX, CNAME, TXT, NS, SOA)Results are formatted and displayed clearly by record typeValues, TTLs (Time to Live), and priorities are shown for each recordChecks are performed in real-time to show current propagation status
Discover unintended open ports, verify firewall rules, and identify outdated services.
Confirm web server availability, troubleshoot email connectivity, and debug application issues.
Test ISP port blocking, verify VPN port forwarding, and check game server connectivity.
We don't log or store any IP addresses or search queries. Your privacy is hard-coded into our architecture.
All data is transmitted over encrypted HTTPS with TLS 1.3, ensuring end-to-end security.
Results are generated in real-time through temporary memory, never written to persistent disks.
Common DNS records include: A (maps domain to IPv4 address), AAAA (maps domain to IPv6 address), MX (specifies mail servers for email), CNAME (aliases one domain to another), TXT (text records for verification and security like SPF), NS (authoritative name servers), and SOA (administrative information about the zone).
This is due to DNS propagation and caching. DNS records have a Time to Live (TTL) value, which tells servers how long to cache the record. When you change a record, servers continue to serve the cached old value until the TTL expires.
A professional collection of diagnostic tools engineered for maximum visibility.
The most accurate geolocation engine. Discover ISP data, ASN ownership, and physical location mapping for any IPv4 or IPv6 address.
Scan across 120 global blocklists to verify server reputation.
Pull full A, MX, TXT, and CNAME records from any domain root.
Expose domain registration details and expiration cycles.
Ensure search engine discoverability. Check sitemap protocol, detect missing routes, and optimize indexing potential.
Identify hardware manufacturers from address OID prefixes.
Detect transparent proxies and VPN tunnel leakage points.
Audit open network ports for common vulnerabilities (80, 443, 22).
CIDR math for network planning and subnet masking.
Extract the server-side IP of any hosted web application.
Convert DOCX, PDF, and HTML to clean Markdown syntax.
Global latency monitoring with stability jitter analysis.