sebastianwaters.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-11 · ok HTTP/1.1 200 789 ms crawled 2026-05-14

DE · 217.160.0.12 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sebastian Waters – Business Director & Co-Founder of MAD
Description
Sebastian Waters is co-founder and business director of MAD – Make A Difference GmbH, a Berlin-based brand and digital product design studio.
Language
en

Open Graph

url
https://sebastianwaters.com/
title
Sebastian Waters – Business Director & Co-Founder of MAD
locale
en_GB
site name
Sebastian Waters
description
Co-founder and business director of MAD – Make A Difference. Design, leadership, and long-term thinking.

Technology

Server
Apache

Social

Contact

Address
Ritterstraße 8, 10969, Berlin, DE

Registration

Registrar
united-domains GmbH
Created
2008-01-07
Expires
2027-01-07 231 days left
Updated
2026-03-28
Name servers
  • ns1045.ui-dns.biz
  • ns1045.ui-dns.com
  • ns1045.ui-dns.de
  • ns1045.ui-dns.org

DNS records live

NS
  • ns1045.ui-dns.biz
  • ns1045.ui-dns.com
  • ns1045.ui-dns.de
  • ns1045.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-09-25 to 2026-10-10
Expires in 142 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://sebastianwaters.com/

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

Links to (1)

Linked from (1)