indexo.dev

redandbluehotels.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1106 ms crawled 2026-05-30

CZ · 89.185.247.138 · AS24971 MasterDC s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Red & Blue design hotel Prague -
Description
Red and Blue design Hotel is a stylish design hotel located in the centre of Prague. Book directly and save.
Language
en
Canonical
https://www.redandbluehotels.com

Open Graph

url
https://www.redandbluehotels.com
site name
Red & Blue design hotel Prague
description
Red and Blue design hotel Prague is a stylish design hotel located in the centre of Prague in a quite area.

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×5
  • packages.newlogic.cz×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Tucows Domains Inc.
Created
2009-06-02
Expires
2030-06-02 1460 days left
Updated
2025-05-12
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 mail.redandbluehotels.com

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-17 to 2026-07-16
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.redandbluehotels.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Permissions Policy
Header values
referrer-policy
strict-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests
strict-transport-security
max-age=15768000

Links to (3)

Linked from (1)