Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 52.20.84.62 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 52.20.84.62
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://qdb.com:443 | 302 | HTTP/2 302 |
| 2 | https://www.atom.com/name/qdb | 302 | HTTP/2 302 |
| 3 | https://www.atom.com/name/QDB | 200 | HTTP/2 200 |
#1 URL https://qdb.com:443
Código de estado HTTP 302
Estado HTTP/2 302
#2 URL https://www.atom.com/name/qdb
Código de estado HTTP 302
Estado HTTP/2 302
#3 URL https://www.atom.com/name/QDB
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 5.2 ms |
| Conexión TCP | 7 ms |
| Negociación TLS | 8.8 ms |
| Tiempo hasta el primer byte (TTFB) | 46.2 ms |
| Descarga de contenido | 3.7 ms |
| Tiempo total de respuesta | 49.9 ms |
Resolución DNS 5.2 ms
Conexión TCP 7 ms
Negociación TLS 8.8 ms
Tiempo hasta el primer byte (TTFB) 46.2 ms
Descarga de contenido 3.7 ms
Tiempo total de respuesta 49.9 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | QDB.com — Premium Domain For Sale | Atom |
| Meta descripción | QDB.com is a verified premium domain available for purchase. Buy now or pay in installments. Free transaction support, no extra fees. |
| Canonical | https://www.atom.com/name/QDB |
| Título Open Graph | QDB.com — Premium Domain For Sale |
| Descripción Open Graph | QDB.com is the ultimate three-letter domain for the modern startup world. Short, sweet, and easy to remember, this name exudes confidence and professionalism. With its sleek and futuristic sound, QDB.com is perfect for tech companies, finan |
| Imagen Open Graph | https://img.atom.com/story_images/visual_images/logo-imag... |
| Twitter Card | summary_large_image |
| Título Twitter | QDB is for sale at Atom.com! |
| Descripción Twitter | QDB.com is the ultimate three-letter domain for the modern startup world. Short, sweet, and easy to remember, this name exudes confidence and professionalism. With its sleek and futuristic sound, QDB.com is perfect for tech companies, finan |
| Imagen Twitter | https://img.atom.com/story_images/visual_images/logo-imag... |
Título QDB.com — Premium Domain For Sale | Atom Meta descripción QDB.com is a verified premium domain available for purchase. Buy now or pay in installments. Free transaction support, no extra fees. Canonical https://www.atom.com/name/QDB Título Open Graph QDB.com — Premium Domain For Sale Descripción Open Graph QDB.com is the ultimate three-letter domain for the modern startup world. Short, sweet, and easy to remember, this name exudes confidence and professionalism. With its sleek and futuristic sound, QDB.com is perfect for tech companies, finan Imagen Open Graph https://img.atom.com/story_images/visual_images/logo-imag... Twitter Card summary_large_image Título Twitter QDB is for sale at Atom.com! Descripción Twitter QDB.com is the ultimate three-letter domain for the modern startup world. Short, sweet, and easy to remember, this name exudes confidence and professionalism. With its sleek and futuristic sound, QDB.com is perfect for tech companies, finan Imagen Twitter https://img.atom.com/story_images/visual_images/logo-imag... Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager Cloudflare PHP Node.js Intercom |
Tecnología Google Analytics Google Tag Manager Cloudflare PHP Node.js Intercom
Cabeceras HTTP
| Date
| Thu, 23 Jul 2026 23:39:24 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| Last-modified
| Tue, 21 Jul 2026 22:53:38 GMT |
| Expires
| Thu, 23 Jul 2026 23:39:25 GMT |
| Cache-control
| public, max-age=1 |
| Pragma
| no-cache |
| X-xss-protection
| 1; mode=block |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Age
| 211800 |
| Cf-cache-status
| HIT |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
| Speculation-rules
| "/cdn-cgi/speculation" |
| Set-cookie
| __cf_bm=Hht5Rh91jzVrv8IonoH3mMhaDerbU9qDLYamTMnVQx8-1784849964.3396323-1.0.1.1-TuIjCiZ1PU.RoLz7JsGyD1LYPP7Xkft39R5rsnuTFJ_Pzd3SioBomNT51LISTpCwGh5DGAoUH74wE_9yhkGcW25L.Sa58qV5WXKno1V._cw2MaWSiFV1QCRAgKJ8qO_T; HttpOnly; SameSite=None; Secure; Path=/; Domain=atom.com; Expires=Fri, 24 Jul 2026 00:09:24 GMT |
| Content-encoding
| gzip |
| Cf-ray
| a1fe86351a4b9f03-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Fb:app_id | 110109922373970 |
| Description | QDB.com is a verified premium domain available for purchase. Buy now or pay in installments. Free transaction support, no extra fees. |
| Author | Atom |
Date Thu, 23 Jul 2026 23:39:24 GMT
Content-type text/html; charset=utf-8
Server cloudflare
Vary Accept-Encoding
Last-modified Tue, 21 Jul 2026 22:53:38 GMT
Expires Thu, 23 Jul 2026 23:39:25 GMT
Cache-control public, max-age=1
Pragma no-cache
X-xss-protection 1; mode=block
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Age 211800
Cf-cache-status HIT
Strict-transport-security max-age=31536000; includeSubDomains; preload
Speculation-rules "/cdn-cgi/speculation"
Set-cookie __cf_bm=Hht5Rh91jzVrv8IonoH3mMhaDerbU9qDLYamTMnVQx8-1784849964.3396323-1.0.1.1-TuIjCiZ1PU.RoLz7JsGyD1LYPP7Xkft39R5rsnuTFJ_Pzd3SioBomNT51LISTpCwGh5DGAoUH74wE_9yhkGcW25L.Sa58qV5WXKno1V._cw2MaWSiFV1QCRAgKJ8qO_T; HttpOnly; SameSite=None; Secure; Path=/; Domain=atom.com; Expires=Fri, 24 Jul 2026 00:09:24 GMT
Content-encoding gzip
Cf-ray a1fe86351a4b9f03-CDG
Alt-svc h3=":443"; ma=86400
