skewed.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 556 ms crawled 2026-05-18

DE · 49.12.93.194 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Inverse Complexity Lab – Inverse Complexity Lab
Language
en
Generator
quarto-1.9.37
Feeds

Open Graph

title
Inverse Complexity Lab – Inverse Complexity Lab
site name
Inverse Complexity Lab
description
Research group on inverse problems in complex systems and network science.

Technology

Server
Apache
CMS
Gatsby

Third-party hosts loaded (3)

  • indieauth.com×1
  • tokens.indieauth.com×1
  • webmention.io×1

Social

Contact

Email

Registration

Updated
2020-08-18
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 0 mail.skewed.de
TXT
  • keybase-site-verification=g-w3Q9QZLEPeG6MKN8Kc1Vy3Ored_ID7FyymmcEMivg
  • google-site-verification=hNbckPa5wjjDB6UWnz8M14A0HqTDfVfhUTdCLxZK-Mw

Email authentication strong

SPF
v=spf1 mx a -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:postmaster@skewed.de; ruf=mailto:postmaster@skewed.de
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-11 to 2026-08-09
Expires in 81 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://skewed.de/lab/

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=15768000

Links to (26)

Linked from (1)