indexo.dev

igs-goe.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-13 · ok HTTP/1.1 200 3004 ms crawled 2026-05-10

AT · 152.53.237.198 · AS197540 netcup GmbH

Reputation 100/100

Classifying

HTML metadata

Title
IGS - Georg-Christoph-Lichtenberg-Gesamtschule Göttingen-Geismar
Language
de
Generator
Contao Open Source CMS

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×1

Social

Contact

Email
Phone

Registration

Updated
2020-09-11
Name servers
  • ns2.ballensiefen.net.
  • ns3.ballensiefen.net.
  • ns4.ballensiefen.net.

DNS records live

NS
  • ns2.ballensiefen.net
  • ns3.ballensiefen.net
  • ns4.ballensiefen.net
MX
Show 6 MX records
  • 10 mx1.ballensiefen.host
  • 20 mx2.ballensiefen.host
  • 30 mx3.ballensiefen.host
  • 700 backupmx.domain-robot.org
  • 800 backupmx-ffm.domain-robot.org
  • 900 backupmx-muc.domain-robot.org

Email authentication strong

SPF
v=spf1 mx include:_spf.ballensiefen.net -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:ballensiefen-d@dmarc.report-uri.com; ruf=mailto:ballensiefen-d@dmarc.report-uri.com; adkim=s; aspf=s; fo=1
policy: quarantine
DKIM
  • mail: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2EYA5YkG4EsrvZhwGLE6FO2WF4cquXqscVinJHka2HpSqWGC1d1YYxaS1/p/UnbXQsza/SP8bGS1E83x…
selectors probed

Certificate (current)

E8
from 2026-05-03 to 2026-08-01
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.igs-goe.de/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
no-referrer-when-downgrade, strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (2)