indexo.dev

gw-energienetze.de

.de crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 1365 ms crawled 2026-05-15

DE · 94.125.211.22 · AS34722 rku.it GmbH

Reputation 94/100 dmarc monitor-only

sector b2b services type homepage

HTML metadata

Title
GELSENWASSER Energienetze GmbH | gw-energienetze.de
Language
de
Generator
TYPO3 CMS
Canonical
https://www.gw-energienetze.de/

Technology

Server
rku.it
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • cdn.eye-able.com×2
  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Updated
2025-03-11
Name servers
  • ns1.rku-it.de.
  • ns2.rku-it.de.

DNS records live

NS
  • ns1.rku-it.de
  • ns2.rku-it.de
MX
  • 20 mx10.gelsenwasser.de
  • 20 mx20.gelsenwasser.de
TXT
  • ZA=P0oBL2EusJqd5201XKmpGBpc0Y0Uz0nXz3J2FgZajIE=
  • FIfiNMAQtWT0jyAE7Su0uz3PsEX92p3xElJdHXr9OJ0HMYAPuKB3pOjs78Jwgr+cwAgk86QCWUHxxdyoE2NLcw==
  • z82lp67b3xd015s9jrs92t00vqprm688
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 a mx ip4:217.150.155.10 ip4:217.150.155.12 ip4:46.29.101.1 ip4:46.29.101.2 ip4:94.100.254.155 include:spf.sendinblue.com include:_spf.rku-it.de include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCtt0dV1nTCFo3zZo2X2bz5TcGFnDA8Q4VCN4wrwcf2dr4RqwPo0owYv9jB61inHw5xszFTYw4b3w7o1ub4qz…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxfvEAzO2+7KNhSDxk4bZa9e86F4TlmRF7ZwIpMFY5xq9X5o4cCG/nHG36nDqry+9yXV0tKIfrtlq05…
  • mail: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5n0G3E14UNoV1AKfmaIcISRdD/ufLrUHpsLL5+EeZm2lAD8GH2wEHBsjLSxVevpMpMN+EX3sxVhdnppd9+WSNnI…
selectors probed

Certificate (current)

DigiCert EV RSA CA G2
from 2025-10-08 to 2026-11-01
Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.gw-energienetze.de/

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

Links to (2)

Linked from (1)