citters.com

.com dns

First seen 2026-05-14 · Last seen 2026-05-14 · ok HTTP/1.1 200 3958 ms crawled 2026-05-19

FR · 213.199.39.113 · AS51167 Contabo GmbH

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Citters - Soluciones Tecnológicas | Seguridad & Desarrollo
Description: 🛡️ Soluciones tecnológicas completas para tu empresa: ciberseguridad experta y desarrollo profesional de aplicaciones web, iOS y Android. Protección y desarrollo de calidad.
Language: es
Canonical: https://citters.es

Open Graph

url: https://citters.es
title: Citters - Soluciones Tecnológicas | Seguridad & Desarrollo
locale: es_ES
site name: Citters
description: 🛡️ Soluciones tecnológicas completas: ciberseguridad experta y desarrollo profesional de aplicaciones web, iOS y Android. Tu socio tecnológico integral.

Technology

Server: nginx

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×2
fonts.gstatic.com×2
citters.es×1

Contact

Address: Calle Valle de Oro, 50, Local Posterior, 28019, Madrid, ES

Registration

Registrar

NetEarth One Inc. d/b/a NetEarth

Created

2014-02-05

Expires

2027-02-05 260 days left

Updated

2026-01-12

Name servers

ns-1420.awsdns-49.org
ns-1802.awsdns-33.co.uk
ns-72.awsdns-09.com
ns-863.awsdns-43.net

DNS records live

NS

ns-1420.awsdns-49.org
ns-1802.awsdns-33.co.uk
ns-72.awsdns-09.com
ns-863.awsdns-43.net

MX

0 citters-com.mail.protection.outlook.com

Verified for

Brevo
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 a mx ip4:51.195.103.108 a:barents.citters.com include:spf.protection.outlook.com include:amazonses.com -all

strict (-all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDL1iLlnPCghBVgE5ZWPmP9Clm0Wtz39cM0lrrm7XyJswFNKCieIV6/ROw3WWGO4xwPLSdTyPonMXAVbDD+4jkryD2Ts…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R12

from 2026-05-06 to 2026-08-04

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://citters.com/

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: same-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff