avantgarde.net

.net crawl

First seen 2026-04-20 · Last seen 2026-05-10 · ok HTTP/1.1 200 1066 ms crawled 2026-05-14

US · 13.33.235.53 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Language: en

Technology

CDN: Amazon CloudFront
Server: AmazonS3
CMS: Next.js

Analytics

Google Tag Manager

Cookie consent

Usercentrics

Third-party hosts loaded (2)

app.usercentrics.eu×1
www.googletagmanager.com×1

Registration

Registrar

united-domains GmbH

Created

2001-01-24

Expires

2027-01-24 248 days left

Updated

2026-04-03

Name servers

adam.ns.cloudflare.com
maya.ns.cloudflare.com

DNS records live

NS

adam.ns.cloudflare.com
maya.ns.cloudflare.com

MX

0 avantgarde-net.mail.protection.outlook.com

TXT

Show 5 TXT records

_l0hco8rrtibja7fisov2scgbtlio48t
knowbe4-site-verification=3aa709f07465dec06c9af5712dad8377
ls84esp5mtxn3fnte5ex
npsrnlg6jxt455rvyph7ttvcqmj72gv1
r40xfg3564jfjkqdsytg9b53dm4dyznx

Verified for

Brevo
Google
Meta

Email authentication partial

SPF

v=spf1 a:mx01.rexx-systems.de include:spf.protection.outlook.com ip4:81.169.215.127 include:spf.sendinblue.com mx ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none;rua=mailto:dmarc@mailinblue.com!10m;ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf;pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

Amazon RSA 2048 M04

from 2026-03-20 to 2026-10-04

Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://avantgarde.net/

findings

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