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Domain report

dolutech.com

dolutech.com ranks in the top 0.089% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 11 distinct hosts observed under it.

Explore dolutech.com in the Web Graph

Connectivity

#118,024harmonic-centrality rank
Top percentile
0.089%
Hosts observed
11

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://dolutech.com/ answered with HTTP 200.

DNS records

A
  • 81.31.213.21
AAAA
  • 2a14:7581:300:7ff5::1
MX
  • 10 mail.protonmail.ch.
  • 20 mailsec.protonmail.ch.
NS
  • betty.ns.cloudflare.com.
  • neil.ns.cloudflare.com.

Live preview

Screenshot of dolutech.com

This site sends "X-Frame-Options: SAMEORIGIN, SAMEORIGIN", which blocks embedding it here.

Since dolutech.com can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
Not sent
Content-Encoding
Not sent

Security

Content-Security-Policy
frame-ancestors 'self';
Strict-Transport-Security
max-age=63072000; includeSubDomains; preload, max-age=63072000; includeSubDomains; preload
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
X-Content-Type-Options
nosniff, nosniff
Referrer-Policy
strict-origin-when-cross-origin, no-referrer-when-downgrade
Permissions-Policy
geolocation=(), microphone=(), camera=()

What each security header does

Redirect chain

  1. 1.http://dolutech.com/HTTP 301

    → https://dolutech.com/

  2. 2.https://dolutech.com/HTTP 200

Meta tags

Title
Dolutech: Tecnologia, Cibersegurança, WordPress, IA E Guias.
Description
Conteúdos de Tecnologia, Cibersegurança, Análises, Tutoriais de tecnologia, Novidades, Games, Inteligência Artificial e conteúdos exclusivos.
Canonical
https://dolutech.com/
Robots
follow, index, max-snippet:-1, max-video-preview:-1, max-image-preview:large
Generator
Site Kit by Google 1.189.0
Open Graph title
Dolutech: Tecnologia, Cibersegurança, WordPress, Guias.
Open Graph description
Conteúdos de Tecnologia, Cibersegurança, Análises, Tutoriais de tecnologia, Novidades tecnológicas, Games, Jogos e conteúdos exclusivos.
Open Graph image
https://dolutech.com/wp-content/uploads/2024/07/post-dolutech-tec.jpg
Open Graph type
website
Twitter card
summary_large_image
Twitter title
Dolutech: Tecnologia, Cibersegurança, WordPress, Guias.
Twitter image
https://dolutech.com/wp-content/uploads/2024/07/post-dolutech-tec.jpg

robots.txt

Disallow rules (User-agent: *)
2
Disallow rules (other agents)
0

Sitemap declared:

  • https://dolutech.com/sitemap_index.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

  • WordPresscms

    Found "wp-content/" in the page's HTML

  • Google Analyticsanalytics

    Found "googletagmanager.com/gtag/js" in the page's HTML

  • Google Tag Manageranalytics

    Found "googletagmanager.com/gtm.js" in the page's HTML

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.