indexo.dev

data2day.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2996 ms crawled 2026-05-19

DE · 116.202.229.23 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
data2day – Die Konferenz für Data Scientists, Data Engineers und Data Teams
Description
Die data2day präsentiert vom 6. bis 8. Oktober 2026 Wissen rund um Data Science vom Einsteigerprojekt bis zur Data-driven Company
Language
de

Open Graph

url
https://data2day.de/
title
data2day – Die Konferenz für Data Scientists, Data Engineers und Data Teams
author
dpunkt.verlag
locality
Köln
site name
data2day 2026
description
Die data2day präsentiert vom 6. bis 8. Oktober 2026 Wissen rund um Data Science vom Einsteigerprojekt bis zur Data-driven Company
country-name
Germany

Technology

Server
nginx

Third-party hosts loaded (2)

  • unpkg.com×1
  • www.hcaptcha.com×1

Social

Contact

Phone

Registration

Updated
2020-08-02
Name servers
  • dns1.xeneris.com.
  • dns2.xeneris.net.

DNS records live

NS
  • dns1.xeneris.com
  • dns2.xeneris.net
MX
  • 10 mail.data2day.de
TXT
  • google-site-verification=X9oSohsJQABgkP7Nn5rPgcbv47PYlhEjiW6jrlZLAQQ
  • google-site-verification=GUhN2LGKn3vqGju038jYCc-omL3tSU6ILKUPdLeJH_Q
  • google-site-verification=MFxGv0nsKlydCvKx6o6Y8rA5WWbIFbJSbl9mc3EZGn4

Email authentication partial

SPF
v=spf1 a mx ip4:116.202.229.23 ip4:116.202.229.43 ip4:91.107.216.47 a:mail.xeneris.net a:newkronix.xeneris.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo7CJ6dudt4YyinSYwM6c38gyfB/hkMmaEdLAzAJqYvbtQlPHQstm5G8N9kTM0veaJVQG9EVpV9ftHRI6VEKuc…
selectors probed

Certificate (current)

R12
from 2026-04-18 to 2026-07-17
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.data2day.de/

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

Links to (8)

Linked from (2)