rctb1899.es

.es crawl

First seen 2026-04-20 · Last seen 2026-05-17 · ok HTTP/1.1 200 1987 ms crawled 2026-05-14

DE · 148.251.153.147 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Reial Club de Tennis Barcelona 1899

Description

Reial Club de Tennis Barcelona 1899

Language

Canonical

https://rctb1899.es/ca

Feeds

RSS RSS

Technology

Server: nginx
CMS: Drupal

Analytics

Google Tag Manager

Third-party hosts loaded (4)

cdnjs.cloudflare.com×2
stackpath.bootstrapcdn.com×2
static-m.meteo.cat×1
www.googletagmanager.com×1

Social

Contact

Phone

932 037 852

DNS records live

NS

dns7.servidoresdns.net
dns8.servidoresdns.net

MX

10 rctb1899-es.mail.protection.outlook.com

Verified for

Apple
Microsoft 365

Email authentication weak

SPF: v=spf1 mx include:_spf.serviciodecorreo.es include:spf.protection.outlook.com include:servers.mcsv.net include:amazonses.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-03-22 to 2026-06-20

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://rctb1899.es/

present

x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff