indexo.dev

sw-lindau.de

.de crawl

First seen 2026-05-21 · Last seen 2026-06-04 · ok HTTP/1.1 200 2329 ms crawled 2026-05-27

DE · 93.184.181.29 · AS41998 NetCom BW GmbH

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Ihr regionaler Energiepartner | Stadtwerke Lindau GmbH & Co. KG
Description
Die Stadtwerke Lindau versorgen seit über 100 Jahren die Menschen in und um Lindau mit Energie und vielem mehr. Regional - immer für Sie da!
Language
de

Technology

CMS
Gatsby

Social

Contact

Phone

Registration

Updated
2022-12-29
Name servers
  • ns29.domaincontrol.com.
  • ns30.domaincontrol.com.

DNS records live

NS
  • ns29.domaincontrol.com
  • ns30.domaincontrol.com
MX
  • 0 mx-01-eu-central-1.prod.hydra.sophos.com
  • 10 mx-02-eu-central-1.prod.hydra.sophos.com
TXT
Show 7 TXT records
  • 1VxvGnMoEM0h5PGye3W21LoA3lSmrjzIFnT26JYTFLrq3KZBMLYXAJKJUwWLiNBsh2CbUPqPRpXtr+Y+XOloGA==
  • sophos-domain-verification=5538d22237b2923401478a7d0d35f293f7f9688b12d3edcfc6e4fc2e7dec0622
  • duo_sso_verification=9tL22VFXr33NxGNFyFyKZSNv1AG4XTOYDAfOiqSRDXK3OFQ9uUUaLtkzkDWoBoYV
  • sophos-domain-verification=6efdc8522889539081c8db96292ca531faf9ff64
  • sophos-domain-verification=6efdc8522889539081c8db96292ca531faf9ff64
  • sophos-domain-verification=83b029101b068dab21c919f063a1220f50201cf2
  • sophos-domain-verification=e0f4de754f854a3b52a5baf4d4db76880b9394a8
Verified for
  • Microsoft 365
  • Zoom

Email authentication weak

SPF
v=spf1 include:spf.mailjet.com mx ip4:178.212.90.82 ip4:93.184.179.184 ip4:37.60.175.252 ip4:62.55.182.68 ip4:37.60.175.225 ip4:217.78.168.114 ip4:93.184.191.75 include:_spf_eucentral1.prod.hydra.sophos.com include:_spf_euwest1.prod.hydra.sophos.com include:spf.tomcom.de include:spf-de.emailsignatures365.com include:amazonses.com include:spf.protection.outlook.com a:mx-service01.sivdc.services a:mx-service02.sivdc.services ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-21 to 2026-08-19
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.sw-lindau.de/de/privatkunden/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
sameorigin
permissions-policy
microphone=*, fullscreen=*, accelerometer=*, autoplay=*, camera=*, display-capture=*, encrypted-media=*, geolocation=*, gyroscope=*, payment=*, picture-in-picture=*, sync-xhr=*, usb=()
x-content-type-options
nosniff
content-security-policy
default-src * 'unsafe-inline' 'unsafe-eval' data: blob: mediastream:; script-src * data: blob: mediastream: 'unsafe-inline' 'unsafe-eval'; connect-src * 'unsafe-inline' data: blob: mediastream:; img-src * data: blob: 'unsafe-inline'; frame-src *; style-src * data: blob: 'unsafe-inline'; font-src * blob: data: 'unsafe-inline'; worker-src * data: blob: mediastream: 'unsafe-inline' 'unsafe-eval'
strict-transport-security
max-age=63072000; includeSubdomains;
cross-origin-opener-policy
unsafe-none
cross-origin-embedder-policy
unsafe-none
cross-origin-resource-policy
cross-origin

Links to (5)

Linked from (3)