Security and privacy
We do not keep a user profile of the domains you query, we create no logs and we do not store uploaded certificate or key material. Results are cached briefly for performance only.
About
Making infrastructure data readable for everyone
NetQuery brings DNS records, global propagation, SSL certificates, email authentication and registration data together in one simple interface. We turn the experience of managing hundreds of servers and tens of thousands of domains at enterprise scale into browser-based tools that need no installation.
Our vision
Our vision
To turn DNS, SSL and email security auditing into something everyone can use comfortably, not just specialists. To hide technical complexity while keeping verifiability and transparency at the highest level.
Our mission
To make it easy to reach accurate information about domain and email infrastructure, and to make propagation, configuration and security problems quickly visible.
Standards we use
- DNS over HTTPS · RFC 8484
- EDNS Client Subnet
- RDAP · RFC 7483
- DNSBL kara liste kontrolü
- Kısa süreli önbellek
Our values
Our values
Transparency
We clearly show which resolver, which source and which method produced each result. When something is uncertain we flag it rather than hide it.
User focus
We reduce command-line complexity to a single screen and present even error messages in plain language. The goal is usability regardless of technical background.
Continuous improvement
As new DNS record types, protocols and security standards are published we update our tools. TLS certificate inspection and remaining-time tracking are the latest example.
Founder and team
Founder and team
Cem Güneş
Founder · System Infrastructure Team Lead
NetQuery is built by Cem Güneş, who has worked in system infrastructure for more than 15 years. He has production-level experience in keeping physical and virtual server environments running without interruption, and in network security, DNS and email infrastructure; he automates routine operations with PowerShell and PHP. Alongside BT Monitor, which he develops with the same approach, he turns enterprise-scale experience into web tools anyone can use.
Focus areas
- System infrastructure and business continuity
- Network, DNS and global resolution architecture
- Cyber security, SSL/TLS and email security
- Automation and monitoring with PowerShell and PHP
Contact and support
For questions, suggestions and bug reports you can use the contact page or email us directly. Requests are usually answered within the same day.
- info@netquery.com.tr
- Location
- Türkiye · Remote working model
Technical foundation
Technical foundation
NetQuery combines DNS over HTTPS with global resolvers, EDNS Client Subnet for location simulation, RDAP/WHOIS for registration lookups, a TLS handshake for certificate inspection and DNSBL checks for reputation. It highlights verifiable technical data instead of invented claims.
Test your own infrastructure
Query your domain without any setup and instantly see its DNS records, the remaining lifetime of its SSL certificate and its registration data.