indexo.dev

hainberg-gymnasium.de

.de crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1599 ms crawled 2026-05-20

DE · 18.198.155.229 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Herzlich Willkommen - HG
Description
Das Hainberg-Gymnasium wurde 1866 gegründet. Etwa 1.200 Schülerinnen und Schüler werden von ca. 130 Lehrkräften unterrichtet.
Language
de-DE
Generator
TYPO3 CMS
Canonical
/

Technology

Server
nginx

Social

Contact

Phone
Address
Friedländer Weg 1937085Göttingen

Registration

Updated
2022-05-20
Name servers
  • ns-1434.awsdns-51.org.
  • ns-1576.awsdns-05.co.uk.
  • ns-305.awsdns-38.com.
  • ns-900.awsdns-48.net.

DNS records live

NS
  • ns-1434.awsdns-51.org
  • ns-1576.awsdns-05.co.uk
  • ns-305.awsdns-38.com
  • ns-900.awsdns-48.net
MX
  • 10 mail.hainberg-gymnasium.de

Email authentication partial

SPF
v=spf1 +a +mx +a:reutlingen.jweiland.cloud -all
strict (-all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-17 to 2026-07-16
Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://hainberg-gymnasium.de/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (8)

Linked from (1)