transnetbw.de

.de crawl

First seen 2026-04-13 · Last seen 2026-05-15 · ok HTTP/1.1 200 2392 ms crawled 2026-05-07

US · 54.230.172.85 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title

Strom | Netz | Sicherheit – TransnetBW - TransnetBW

Language

Canonical

https://www.transnetbw.de/de

Translations

Open Graph

url: https://www.transnetbw.de/de
title: Startseite | TransnetBW
locale: de
site name: Strom | Netz | Sicherheit – TransnetBW

Technology

CDN: Amazon CloudFront
Server: nginx
CMS: Gatsby

Social

Registration

Updated

2021-07-22

Name servers

ns1-any.123ns.eu.
ns3-any.123ns.eu.
ns4-any.123ns.de.

DNS records live

NS

ns1-any.123ns.eu
ns3-any.123ns.eu
ns4-any.123ns.de

MX

10 mx1.transnetbw.de
10 mx2.transnetbw.de

TXT

Show 7 TXT records

brevo-code:88d771e8e6fdb4a94d36683c248c0b1f
MS=ms71923757
miro-verification=705aa5a20a61f9d73192fe52411fcdc455c758f7
swisssign-check=OYXcYnRNXpX4Xwk7kgy8PKLWZLA
swisssign-check=WNdbvGB05DSyeXLr8kEGmh_8mMc
jamf-site-verification=VsQtULjE7kp_uVFCzthHBQ
apple-domain-verification=5kVlEe2NMSA5UnLt

Email authentication partial

SPF

v=spf1 mx a:post.knipp.de mx:de.umantis.com include:spf.de.umantis.com include:amazonses.com include:sendgrid.net include:spf.protection.outlook.com include:_spf.zimpel.de include:spf.brevo.com ~all

softfail (~all)

DMARC

not published

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2025-07-22 to 2026-07-18

Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.transnetbw.de/de

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
cross-origin-opener-policy

findings

CSP allows unsafe inline scripts/styles
CSP uses wildcard sources
missing Permissions Policy

Header values

referrer-policy: strict-origin
x-frame-options: sameorigin
x-content-type-options: nosniff
content-security-policy: default-src 'self' https://*.transnetbw.de https://*.transnetbw.com; style-src 'self' 'unsafe-inline' https://*.transnetbw.de https://*.transnetbw.com; script-src 'self' https://*.transnetbw.de https://*.transnetbw.com 'sha256-N6/kdw66sQIYmz7ZNp3wo3KHhMtKQ6rIpo/9cuaTnjc=' 'sha256-ILQ94U/D9sOzyNhg5DrTfhrkyKCvfha6fykuUTWAWEQ='; img-src 'self' blob: data: https://*.transnetbw.de https://*.transnetbw.com https://i.ytimg.com; font-src 'self' data: https://*.transnetbw.de https://*.transnetbw.com; frame-src 'self' https://*.transnetbw.de https://*.transnetbw.com https://www.youtube-nocookie.com https://www.youtube.com https://player.vimeo.com https://teams.microsoft.com https://app.powerbi.com; frame-ancestors 'self'; form-action 'self'
strict-transport-security: max-age=63072000; includeSubDomains; preload
cross-origin-opener-policy: same-origin