hochschule-rhein-waal.de

.de crawl dns

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 881 ms crawled 2026-05-19

DE · 88.198.116.180 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

sector education type homepage

HTML metadata

Title

Homepage | Hochschule Rhein-Waal

Language

Generator

Drupal 10 (https://www.drupal.org)

Canonical

https://www.hochschule-rhein-waal.de/de/homepage

Translations

Technology

Server: openresty
CMS: Drupal

Social

Contact

Phone

Registration

Updated

2018-07-27

Name servers

ns1093.ui-dns.biz.
ns1093.ui-dns.com.
ns1093.ui-dns.de.
ns1093.ui-dns.org.

DNS records live

NS

ns1093.ui-dns.biz
ns1093.ui-dns.com
ns1093.ui-dns.de
ns1093.ui-dns.org

MX

10 mail.hochschule-rhein-waal.de
10 mailgw-kle.hochschule-rhein-waal.de

TXT

Show 6 TXT records

sophos-domain-verification=0452508940cd7165d1696b9d64e31a349786e355497be75c606b61afdfffafe8
duo_sso_verification=lrhaTc5hA1ppk02oAuctURb2xmsOMLKRWF4XHhzs0kgKTZKzWkcy0U4LjArw7Xkn
spycloud-domain-verification=8335d0ce-5a75-4b05-909e-65f3e89a24e4
viewsonic=ygcbwjoi
e733d7383064750bb8eacd4b5511953b
MS=98E684E8625DE0BC049677BA7A0403F9889134B4

Verified for

Adobe
Apple
Cisco
Miro

Email authentication weak

SPF: v=spf1 a mx a:mail-kle2.hochschule-rhein-waal.de ip4:193.175.200.156 include:spf.hostsharing.net ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-12 to 2026-06-10

Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.hochschule-rhein-waal.de/de

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
weak frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=63072000; includeSubDomains; preload