Free Domain WHOIS & Live DNS Inspector – Query DNS-over-HTTPS (DoH) Records
The NexVaani Domain WHOIS and Live DNS Inspector empowers webmasters, DevOps engineers, and security professionals to audit domain registration details and real-time DNS configurations. Utilizing Cloudflare and Google DNS-over-HTTPS (DoH) protocols, query live A, AAAA, CNAME, and TXT records directly from your browser. Verify domain nameservers, registration status, and DNS propagation without installing command-line tools.
The NexVaani WHOIS and DNS Inspector queries live DNS-over-HTTPS endpoints to display domain registration status, active nameservers, and live IP records in your browser.
Domain WHOIS & Live DNS Inspector
Inspect registrar details, active nameservers, and real-time DNS-over-HTTPS (DoH) resolution records.
| Type | Host Name | Value / Target | TTL |
|---|---|---|---|
| A | nexvaani.com | 185.199.108.153 | 300s |
| A | nexvaani.com | 185.199.109.153 | 300s |
| AAAA | nexvaani.com | 2606:50c0:8000::153 | 300s |
| CNAME | www.nexvaani.com | nexvaani.com | 300s |
| TXT | nexvaani.com | google-site-verification=verified | 3600s |
Real-World Use Cases & Applications
- Checking DNS propagation for newly configured domains and subdomains.
- Auditing A, AAAA, and CNAME records during web server migrations.
- Verifying domain registrar status and transfer lock protection.
- Inspecting TXT verification records for Google Search Console or email auth (SPF/DKIM).
NexVaani Tool Transparency
Technical breakdown of processing location, network behavior, and data retention
Supported tools execute locally in your web browser using client-side technologies.
Calculations and text transformations are performed locally in your browser.
Temporary processing data is handled locally by your browser and is not stored by NexVaani.
No watermark, stamp, or branding is added to the exported file. Output quality depends on your source file and selected settings.
How to Use Domain WHOIS & Live DNS Inspector (Step-by-Step)
Enter Domain Name
Type the root domain or subdomain (e.g. nexvaani.com).
Click Lookup
Click 'Lookup Domain' to dispatch an encrypted DoH query.
Inspect Records
Review active IP targets, nameservers, and TTL response times.
Export Data
Copy the JSON response or download the report file.
Technical Architecture & Execution Mechanics
RFC 8484 DNS Queries over HTTPS (DoH) & Wire Format
DNS-over-HTTPS (DoH) transmits standard RFC 1035 DNS queries encapsulated inside HTTP/2 or HTTP/3 HTTPS POST/GET requests to secure endpoints (e.g., `https://cloudflare-dns.com/dns-query`). This protects queries against local ISP eavesdropping and DNS spoofing.
\text{DoH Request: } \text{GET } /\text{dns-query?name=domain\&type=A} \quad [\text{Accept: application/dns-json}]Technical Limitations & Operational Constraints
- Some ccTLD registry WHOIS records restrict public RDAP access and display privacy-protected proxy contact information.
Key Specifications & Capabilities
- Live DNS-over-HTTPS (DoH) – Direct encrypted queries to Cloudflare high-speed DNS resolvers
- Comprehensive Record Table – Inspect A, AAAA, CNAME, TXT, and NS records with live TTL
- Registrar & Status Audit – Verify registry details and clientTransferProhibited lock flags
- JSON Export – Download full DNS query responses for technical reporting and audits
Frequently Asked Questions & Answers
What is DNS-over-HTTPS (DoH)?
DoH is a protocol for performing domain name resolution via encrypted HTTPS sessions to prevent ISP snooping and tampering.
Can I query subdomains?
Yes! You can enter root domains like `google.com` or subdomains like `api.github.com`.
Are my files uploaded, analyzed, or stored on NexVaani servers?
Where supported, tool inputs and files are processed locally inside your web browser using WebAssembly and HTML5 Canvas. Your files are not uploaded to NexVaani file-processing servers.
Rate Domain WHOIS & Live DNS Inspector
Current Community Rating: 4.8 / 5.0 (1,690 verified reviews)
Every formula, algorithm, and WebAssembly execution path is verified for client-side sandbox isolation, numeric accuracy, and zero server file transfers.
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