indexo.dev

mgeenergy.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3183 ms crawled 2026-05-18

US · 20.84.227.12 · AS8075 Microsoft Corporation

Reputation 100/100

Classifying

HTML metadata

Title
Home - MGE Energy, Inc. - Madison, Wisconsin
Language
en-US
Canonical
https://www.mgeenergy.com/

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (4)

  • cdn.jsdelivr.net×1
  • kit.fontawesome.com×1
  • markets.financialcontent.com×1
  • www.googletagmanager.com×1

Contact

Phone
Address
st Company, N.A.PO Box 43078

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2001-11-02
Expires
2026-11-02 167 days left
Updated
2025-10-29
Name servers
  • dns1.cscdns.net
  • dns2.cscdns.net

DNS records live

NS
  • dns1.cscdns.net
  • dns2.cscdns.net
MX
  • 0 mxa-0032cd01.gslb.pphosted.com
  • 0 mxb-0032cd01.gslb.pphosted.com
TXT
  • adobe-idp-site-verification=722118962f639c63bcd0f7e51c6b205c00f6ab875a31a841f4977986d93faa5f

Email authentication strong

SPF
v=spf1 include:_u.mgeenergy.com._spf.smart.ondmarc.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:3e5a9877@inbox.ondmarc.com,mailto:dmarc-reports@mge.com; ruf=mailto:3e5a9877@inbox.ondmarc.com,mailto:dmarc-reports@mge.com; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

Corporation Service Company RSA OV SSL CA 2
from 2026-02-12 to 2027-03-16
Expires in 301 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.mgeenergy.com/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
default-src 'none'; script-src 'self' 'unsafe-inline' 'unsafe-eval' *.mge.com *.mgeenergy.com *.energy2030together.com *.mge2050.com *.energizemadison.com *.genre2030.com *.daily.co cdn01.basis.net cdnjs.cloudflare.com cdn.jsdelivr.net *.adsrvr.org *.financialcontent.com *.fontawesome.com *.arcgis.com *.smarte3.ai *.smartcmobile.com *.smartcmobile.net platform.twitter.com script.hotjar.com static.hotjar.com web-2-tel.com *.clarity.ms www.highcharts.com www.google-analytics.com ajax.googleapis.com maps.googleapis.com www.googletagmanager.com *.youtube.com vimeo.com *.vimeo.com; script-src-elem 'self' 'unsafe-inline' *.smarte3.ai *.smartcmobile.com *.smartcmobile.net us.engage.app talkative-cdn.com www.google.com www.gstatic.com www.googletagmanager.com www.google-analytics.com maps.googleapis.com cdn01.basis.net cdnjs.cloudflare.com cdn.jsdelivr.net *.adsrvr.org code.jquery.com script.hotjar.com static.hotjar.com web-2-tel.com *.clarity.ms img.en25.com connect.facebook.net platform.t
strict-transport-security
max-age=31536000

Links to (2)

Linked from (3)