What powers 
zonemaster.net?
Last seen Oct 2026 · 7 technologies across 6 categories
JavaScript frameworks
Operating systems
Performance
Security
Web server extensions
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| dns check | #43 | 21 |
| dns test | #28 | 9 |
| zonemaster | #1 | 6 |
| test dns zone | #3 | 3 |
| dns server test | #43 | 2 |
| zone domain name | #11 | 1 |
| online dns test | #29 | 1 |
| zonemaster | #63 | 0 |
| zone file lookup | #65 | 0 |
| brandwares | #22 | 0 |
| check dns names | #97 | 0 |
| check dns | #38 | 0 |
| test domain | #16 | 0 |
| what is a dns search domain | #87 | 0 |
| name zone | #82 | 0 |
| a protocol that associates domain names with unique ip addresses | #77 | 0 |
| how to check your domain | #79 | 0 |
| how to check name server of domain | #83 | 0 |
| how to test a dns server | #93 | 0 |
| dns zone file lookup | #83 | 0 |
| dns tree | #22 | 0 |
| domain zones | #76 | 0 |
| domain tester | #27 | 0 |
| domain name analyzer | #71 | 0 |
| domain master | #23 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 92% desktop
- 8% phone
France
Poland
Italy
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.48 / 10 · ranked #160,831 of all domains
98 referring domains · OpenPageRank
Search traffic
43 est. monthly organic visits (US)
27 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 0.4 MB · 28 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Sep 2004 (22 years) via Name SRS AB, renews Sep 2027
- Hosted on NIC-FR-SITES-SQY-TH3 - AFNIC (Association Francaise pour le Nommage Internet en Cooperation) (192.134.4.92, IPv6)
- DNS: nic.fr
- Email: mx.microsoft
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 35,891, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.zonemaster.net | 7 |
| zonemaster.net | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Angular Apr 2026
- dropped TypeScript Apr 2026
- dropped Zone.js Apr 2026
- detected Astro Jan 2026
- detected Priority Hints Jan 2026
- detected Svelte Jan 2026