stadtwerke-uelzen.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-20 · ok HTTP/1.1 200 1236 ms crawled 2026-05-06

FR · 92.205.93.216 · AS21499 Host Europe GmbH

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: SW Uelzen: Energieversorgung, Mobilität & Service von mycity
Description: Versorgen Sie Ihr Zuhause zuverlässig mit Ökostrom, Erdgas & Wasser. Jetzt regionale Vorteile & mycity Services entdecken!
Language: de
Generator: TYPO3 CMS
Canonical: https://www.stadtwerke-uelzen.de/

Technology

Server: Apache

Social

Registration

Updated

2024-08-08

Name servers

ns1019.ui-dns.biz.
ns1026.ui-dns.org.
ns1046.ui-dns.com.
ns1092.ui-dns.de.

DNS records live

NS

ns1019.ui-dns.biz
ns1026.ui-dns.org
ns1046.ui-dns.com
ns1092.ui-dns.de

MX

10 mx01.hornetsecurity.com
20 mx02.hornetsecurity.com
30 mx03.hornetsecurity.com
40 mx04.hornetsecurity.com

TXT

3daq4fpnk5at3ai8mbku6n6359
swisssign-check=FG4nb6JuJTxQhlwYoZP2dzXY1UCn0EH8uEMhhQZQ1X

Verified for

GlobalSign
Google
Microsoft 365

Email authentication strong

SPF: v=spf1 ip4:92.205.93.216 ip4:195.66.99.135 ip4:62.75.247.44 ip4:212.227.89.57 ip4:217.160.226.166 ip4:82.165.193.1 ip4:87.79.30.25 ip4:85.25.144.9 ip4:91.217.141.10 ip4:91.217.141.12 ip4:91.217.141.13 ip4:91.217.141.14 ip4:91.217.141.16 ip4:91.217.141.110 ip4:217.5.253.11 ip4:217.92.86.187 ip4:37.230.32.82 ip4:37.230.32.85 ip4:37.230.32.93 include:secureserver.net include:webmetering.de include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.mailjet.com -all
strict (-all)
DMARC: v=DMARC1; p=none; rua=mailto:it-support@stadtwerke-uelzen.de; ruf=mailto:it-support@stadtwerke-uelzen.de; fo=0:1:d:s;
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2025-12-15 to 2026-12-15

Expires in 208 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.stadtwerke-uelzen.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