ernster.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 1984 ms crawled 2026-05-06

CH · 194.209.180.199 · AS3303 Bluewin

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title

Buchhandlung Ernster in Luxembourg - Onlineshop | Bücher | Spiele | Schreibwaren und andere Produkte. - ernster

Description

★★★★★ Online-Katalog über 10 Millionen Titel ✓ Bestseller und Neuerscheinungen ✓ Mitarbeitertipps ✓ Verfügbarkeit in den Filialen ✓ Mehrsprachiges Sortiment ✓

Language

de-LU

Canonical

https://www.ernster.com/de/home

Translations

Feeds

news RSS

Open Graph

site name: ernster

Technology

Server: Apache

Contact

Phone

03020251111

Registration

Registrar

Key-Systems GmbH

Created

1996-11-27

Expires

2026-11-26 190 days left

Updated

2025-11-27

Name servers

ns1.dns-stock.com
ns2.dns-stock.com

DNS records live

NS

ns1.dns-stock.com
ns2.dns-stock.com

MX

Show 7 MX records

10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
30 aspmx4.googlemail.com
30 aspmx5.googlemail.com

TXT

google-site-verification=tbmYTxNa0G-qOOCjGRprYsis9kY2hYda07_xObZ1E8E

Email authentication strong

SPF: v=spf1 include:_spf.google.com include:spf.vo.lu ip4:194.209.180.199 ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-14 to 2026-06-13

Expires in 24 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.ernster.com/de/home?CSPCHD=003000000000Z7dUMxMfcyoRZ6TjR$7IaHbPsykK23o6UX5EUq

present

strict-transport-security
content-security-policy
x-frame-options

findings

missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self'
strict-transport-security: max-age=31536000

Linked from (1)

mixvoip.com×2