kuenstlerverzeichnis-koeln.de

.de crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 1609 ms crawled 2026-05-15

DE · 85.215.107.237 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Language: de

Technology

Server: Microsoft-IIS

Registration

Updated

2021-11-18

Name servers

ns1019.ui-dns.org.
ns1057.ui-dns.de.
ns1089.ui-dns.biz.
ns1122.ui-dns.com.

DNS records live

NS

ns1019.ui-dns.org
ns1057.ui-dns.de
ns1089.ui-dns.biz
ns1122.ui-dns.com

MX

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

Verified for

Google

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)

Sectigo Public Server Authentication CA DV R36

from 2026-02-22 to 2027-02-24

Expires in 279 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://kuenstlerverzeichnis-koeln.de/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=2592000

Links to (3)

Linked from (2)