indexo.dev

hansottotheater.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 24622 ms crawled 2026-05-17

AU · 1.2.3.4

Reputation 100/100

Classifying

HTML metadata

Title
Hans Otto Theater
Description
Das Hans Otto Theater ist das Theater der Landeshauptstadt Potsdam.
Language
de
Generator
spiritec WebCMS für Opernhäuser und Theater

Technology

Server
Apache

Social

Contact

Phone

Registration

Updated
2023-02-16
Name servers
  • ns1035.ui-dns.biz.
  • ns1081.ui-dns.de.
  • ns1081.ui-dns.org.
  • ns1119.ui-dns.com.

DNS records live

NS
  • ns1035.ui-dns.biz
  • ns1081.ui-dns.de
  • ns1081.ui-dns.org
  • ns1119.ui-dns.com
MX
  • 10 edge01.hansottotheater.de
TXT
  • swisssign-check=0ke9xP5GIZbz9QXtoLYgg9timrg
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 ip4:104.151.22.59 ip4:104.151.22.60 ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:5a9578a2@in.mailhardener.com; ruf=mailto:5a9578a2@in.mailhardener.com; fo=0:1:s
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Thawte TLS RSA CA G1
from 2025-07-07 to 2026-07-07
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.hansottotheater.de/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (6)

Linked from (1)