Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.21.88.144 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
|
ℹ 🔵 Falta X-Frame-Options | El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking). |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 104.21.88.144
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 5.3 ms |
| Conexión TCP | 7 ms |
| Negociación TLS | 5.9 ms |
| Tiempo hasta el primer byte (TTFB) | 94.3 ms |
| Descarga de contenido | 0.4 ms |
| Tiempo total de respuesta | 94.8 ms |
Resolución DNS 5.3 ms
Conexión TCP 7 ms
Negociación TLS 5.9 ms
Tiempo hasta el primer byte (TTFB) 94.3 ms
Descarga de contenido 0.4 ms
Tiempo total de respuesta 94.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Subdomain Finder - C99.nl |
| Meta descripción | Subdomain Finder is a scanner that scans an entire domain to find as many subdomains as possible. |
Título Subdomain Finder - C99.nl
Meta descripción Subdomain Finder is a scanner that scans an entire domain to find as many subdomains as possible.
Tecnologías Detectadas
| Tecnología | Bootstrap Google Analytics Google Tag Manager Cloudflare PHP |
Tecnología Bootstrap Google Analytics Google Tag Manager Cloudflare PHP
Cabeceras HTTP
| Date
| Tue, 28 Jul 2026 04:55:42 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Vary
| Accept-Encoding |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Pk0K%2B1bHW5H%2Buw%2FDv6rXAdxr8%2Bs8%2BufNcKpk406TpE2iQZSqLGAtRUKaLF%2BAZGGyTdZYK45yRP39yvo3joArD3nuiVBgIc585G3M6oMNlrarV3%2FNuQFoFL%2FO9n%2FICU8hmo%2B7sFhEFNwn"}]} |
| Cf-cache-status
| BYPASS |
| Server-timing
| cfEdge;dur=18,cfOrigin;dur=57 |
| Content-encoding
| gzip |
| Cf-ray
| a2214b0c29bf6efc-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Subdomain Finder is a scanner that scans an entire domain to find as many subdomains as possible. |
| Msapplication-TileColor | #000000 |
| Msapplication-TileImage |  |
| Msapplication-config | /assets/browserconfig.xml |
| Theme-color | #FF970F |
Date Tue, 28 Jul 2026 04:55:42 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary Accept-Encoding
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=Pk0K%2B1bHW5H%2Buw%2FDv6rXAdxr8%2Bs8%2BufNcKpk406TpE2iQZSqLGAtRUKaLF%2BAZGGyTdZYK45yRP39yvo3joArD3nuiVBgIc585G3M6oMNlrarV3%2FNuQFoFL%2FO9n%2FICU8hmo%2B7sFhEFNwn"}]}
Cf-cache-status BYPASS
Server-timing cfEdge;dur=18,cfOrigin;dur=57
Content-encoding gzip
Cf-ray a2214b0c29bf6efc-CDG
Alt-svc h3=":443"; ma=86400