literatursommer.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5599 ms crawled 2026-05-19

DE · 116.202.111.8 · AS24940 Hetzner Online GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: literatursommer.de - Literatursommer
Language: de
Generator: TYPO3 CMS
Canonical: https://www.literatursommer.de/de/

Open Graph

url: https://www.literatursommer.de/de/
title: literatursommer.de - Literatursommer

Technology

Server: nginx

Social

Registration

Updated

2024-02-14

Name servers

ns2.inwx.de.
ns3.inwx.eu.
ns.inwx.de.

DNS records live

NS

ns.inwx.de
ns2.inwx.de
ns3.inwx.eu

MX

10 mailportal.bwstiftung.de

Verified for

Google

Email authentication weak

SPF

v=spf1 a mx +a:mailportal.bwstiftung.de ~all

softfail (~all)

DMARC

not published

DKIM

default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsLvLgoYQQb/pCNGxAGtZ5QzAz9/c0nA8MBmOzCn9MAic3tb6+jf6T0nFurlBzVePMysoqxMM4ZtCmOkP…

selectors probed

Certificate (current)

R13

from 2026-04-26 to 2026-07-25

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.literatursommer.de/de/

present

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

findings

missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=31536000; includeSubDomains