greenmountainenergy.com

.com crawl

First seen 2026-04-26 · Last seen 2026-05-19 · ok HTTP/1.1 200 2319 ms crawled 2026-05-19

US · 45.60.82.29 · AS19551 Incapsula Inc

Reputation 100/100

Classifying

HTML metadata

Title: Light the future with clean energy.
Description: Green Mountain Energy is a 100% renewable energy company providing clean electricity to consumers & businesses in TX, IL, PA, NY, MA, NJ, MD, & OR. Join our mission.
Language: en
Canonical: https://www.greenmountainenergy.com/en

Open Graph

url: https://www.greenmountainenergy.com/en
email: support@greenmountain.com
title: Light the future with clean energy.
site name: Green Mountain Energy
description: Green Mountain Energy is a 100% renewable energy company providing clean electricity to consumers & businesses in TX, IL, PA, NY, MA, NJ, MD, & OR. Join our mission.
phone number: 1-866-785-4668

Technology

CDN: Amazon CloudFront
Server: Apache

Third-party hosts loaded (4)

assets.adobedtm.com×1
cdn.jsdelivr.net×1
cdn.optimizely.com×1
js-cdn.dynatrace.com×1

Social

Contact

Phone

Registration

Registrar

GoDaddy Corporate Domains, LLC

Created

2004-01-10

Expires

2027-01-10 234 days left

Updated

2025-01-06

Name servers

ns-1182.awsdns-19.org
ns-1695.awsdns-19.co.uk
ns-382.awsdns-47.com
ns-686.awsdns-21.net

DNS records live

NS

ns-1182.awsdns-19.org
ns-1695.awsdns-19.co.uk
ns-382.awsdns-47.com
ns-686.awsdns-21.net

MX

5 mail.greenmountainenergy.com

TXT

Show 7 TXT records

_bgychigwdbss72fltumxm5r0s6lmadr
_o72fwoi6w5110mdilsqpesfzhcjq856
gw7jbnxvbh16gdmwnmmfysxvf66sv12n
mq5r89yd838wqqkrv1sd6jvgj2dvk1n6
r4tkyt11qd0p074gdghd0x0363gf8hd9
ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarc_forensic@nrg.com
t2gq5ws597q4blkysbqqm726hfj77z36

Verified for

Google
Meta
Microsoft 365

Email authentication strong

SPF

v=spf1 mx ip4:207.166.95.11 ip4:207.166.92.11 include:amazonses.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:s3lchkgm@ag.us.dmarcian.com

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArp5AbFR2eZkgU5fSl+o1gqX4UZ9ur3238j1/fM9GwqDVq3qIRSGoyxqr9I/YqvPx0XmbqLWHwZrfIy…

selectors probed

Certificate (current)

GlobalSign Atlas R3 DV TLS CA 2026 Q2

from 2026-04-26 to 2026-07-25

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.greenmountainenergy.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload

Links to (8)

Linked from (1)

ellicottvilleny.com×2