his-online.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 1436 ms crawled 2026-05-07

DE · 52.29.174.51 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Hamburger Institut für Sozialforschung: Willkommen!

Description

Startseite des Hamburger Instituts für Sozialforschung

Generator

TYPO3 CMS

Canonical

https://www.his-online.de/

Translations

de-de
en-us

Technology

Server: nginx

Social

Contact

Phone

Address

Mittelweg 3620148HamburgTel.:+49 40 414097-0Fax: +49 (40) 414097-11

Registration

Updated

2015-02-25

Name servers

ns1.first-ns.de.
robotns2.second-ns.de.
robotns3.second-ns.com.

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 mx01.rrz.uni-hamburg.de
10 mx02.rrz.uni-hamburg.de

TXT

MS=BA015924FE8C8C7C6FE81AFCF56308DB7C23535C
MS=ms49991162

Email authentication strong

SPF: v=spf1 mx include:uni-hamburg.de include:spf.crsend.com include:spf.protection.outlook.com -all
strict (-all)
DMARC: v=DMARC1;p=quarantine;ruf=mailto:jan.miehle@his-online.de
policy: quarantine
DKIM: no key found at common selectors

Certificate (current)

from 2026-03-24 to 2026-06-22

Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.his-online.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