stadtwerke-hildesheim.de

.de crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 6592 ms crawled 2026-05-16

DE · 80.237.243.87 · AS61157 PlusServer GmbH

Reputation 100/100

Classifying

HTML metadata

Title: SWHI Stadtwerke Hildesheim GmbH - Startseite
Language: de
Canonical: https://www.stadtwerke-hildesheim.de

Open Graph

url: https://www.stadtwerke-hildesheim.de
title: SWHI Stadtwerke Hildesheim GmbH - Startseite
site name: SWHI Stadtwerke Hildesheim GmbH

Technology

Server: Apache
CMS: Gatsby

Third-party hosts loaded (3)

strungsauskunft.de×4
app.fair-text.com×1
krakend.fairtext-pnp.otc.laizee.ai×1

Social

Contact

Phone

Registration

Updated

2007-07-10

Name servers

ns1.htp-tel.de.
ns2.htp-tel.de.
ns.htp-tel.de.

DNS records live

NS

ns.htp-tel.de
ns1.htp-tel.de
ns2.htp-tel.de

MX

100 mail02.swhi.de
200 mail01.swhi.de

Email authentication strong

SPF: v=spf1 ip4:90.187.7.237 ip4:212.59.36.160/28 ip4:81.14.169.240/28 ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; pct=100; rua=mailto:rua@swhi.de
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA

from 2025-05-08 to 2026-06-09

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.stadtwerke-hildesheim.de/

present

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

findings

missing Content Security Policy
missing frame protection
missing Referrer Policy
missing Permissions Policy

Header values

x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload