adextrem.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 3905 ms crawled 2026-05-18

DE · 52.58.94.11 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: AdExtrem - Online Advertising Network
Description: AdExtrem is an Online Advertising Network
Language: en

Open Graph

url: https://www.adextrem.com/
title: AdExtrem is an Online Advertising Network
description: AdExtrem is an Online Advertising Network

Technology

Server: Apache
CMS: WordPress

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

Social

Contact

Address: C/ Tarragona, 15708

Registration

Registrar

NameCheap, Inc.

Created

2015-04-22

Expires

2031-04-22 1797 days left

Updated

2022-03-25

Name servers

dns1.registrar-servers.com
dns2.registrar-servers.com

DNS records live

NS

dns1.registrar-servers.com
dns2.registrar-servers.com

MX

10 mx1.privateemail.com
10 mx2.privateemail.com

Verified for

Google

Email authentication strong

SPF

v=spf1 include:spf.privateemail.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=none; pct=100; ri=86400; ruf=mailto:dmarc@adextrem.com;

policy: reject (enforced) · sp=none

DKIM

default: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8uHSy2PaoOGQxsrOspG5uJ+Syhm/CEJ0rmB2+aaHiBl4iIKj3bRJWin6lQpeTj8re8q+cHGDNqzsPEan…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-05-13 to 2026-11-28

Expires in 191 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.adextrem.com

present

x-frame-options
x-content-type-options

findings

missing HSTS
missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff