ernst-barlach.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 1359 ms crawled 2026-05-10

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title: Ernst Barlach | home
Language: de
Canonical: https://ernst-barlach.vercel.app/

Open Graph

url: https://ernst-barlach.vercel.app/
title: Ernst Barlach | home
site name: Ernst Barlach

Technology

CDN: Vercel
CMS: Next.js

Third-party hosts loaded (3)

cdn.sanity.io×23
ernst-barlach.vercel.app×1
tc04e19f8.emailsys1a.net×1

Social

Contact

Phone

Address

Registration

Updated

2018-09-11

Name servers

ns1106.ui-dns.biz.
ns1106.ui-dns.com.
ns1106.ui-dns.de.
ns1106.ui-dns.org.

DNS records live

NS

ns1106.ui-dns.biz
ns1106.ui-dns.com
ns1106.ui-dns.de
ns1106.ui-dns.org

MX

10 mx00.ionos.de
10 mx01.ionos.de

Email authentication partial

SPF: v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-31 to 2026-06-29

Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.ernst-barlach.de/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=63072000