martinetkarczinski.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 15574 ms crawled 2026-05-17

DE · 217.160.46.194 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title: Martin et Karczinski: Conscious Growth
Language: en

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

sw-ccm.de×1

Social

Contact

Email

hello@metk.de

Registration

Updated

2024-07-25

Name servers

ns81.domaincontrol.com.
ns82.domaincontrol.com.

DNS records live

NS

ns81.domaincontrol.com
ns82.domaincontrol.com

MX

10 martinetkarczinski-de.mail.protection.outlook.com

TXT

google-site-verification=MrlywvIYkok_fAa9-cTszYogcIRB5tr3-Bg6D7N8uhI
google-site-verification=SqHgIEHYOqtf9rYJ62Ic1vOINuGjy5mtq9KF-kXgai0
xt+ImK2KpX/vBEJwVgx60STHgHOZnEVShjXHFAlxB3yvz3t56r6eaeT733lFFzyoHjIMMdw/QUCtUrk1rZtd7A==

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com ip4:83.171.133.64 -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=none; pct=100; ri=86400; rua=mailto:abuse@martinetkarczinski.de

policy: reject (enforced) · sp=none

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE3FQ4u7MhP9hsqarHVLcFEq4vG90ULufQ0ADToBNDT/SCq8Rq0tTmE2EDDEFdbiBvyG3urMWldxvm1Tr/ah…
selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCMI3zmv1fRd6TZWvjeqrfQdxk/X1jGvMZRAihQ60/3ixJ9jkHyz6kZByDrP9QvxnWpftfJeZ7y3ThduY4CUt…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

R12

from 2026-03-26 to 2026-06-24

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.martinetkarczinski.de/en

findings

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

Links to (6)

Linked from (1)

troi.de×2