indexo.dev

seriousseries.net

.net crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 320 ms crawled 2026-06-01

DE · 81.169.145.163 · AS6724 Strato GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Serious Series - Contemporary Jazz in Berlin
Description
Serious Series Konzertreihe für zeitgenössischen Jazz in Berlin Concert Series for Contemporary Jazz in Berlin

Technology

Server
Apache
Cookie consent
  • Cookiebot

Third-party hosts loaded (1)

  • consent.cookiebot.com×2

Social

Contact

Email

Registration

Registrar
Cronon GmbH
Created
2025-02-13
Expires
2027-02-13 255 days left
Updated
2026-02-14
Name servers
  • docks15.rzone.de
  • shades16.rzone.de

DNS records live

NS
  • docks15.rzone.de
  • shades16.rzone.de
MX
  • 5 smtpin.rzone.de

Email authentication strong

SPF
not published
DMARC
v=DMARC1;p=reject;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-01-29 to 2027-02-20
Expires in 262 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://seriousseries.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (50)

Linked from (1)