nisource.com

.com crawl dns

First seen 2026-04-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 8416 ms crawled 2026-05-10

US · 159.60.128.75 · AS35280 F5 Networks SARL

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title: Home - NiSource
Description: Welcome to NiSource. We serve nearly four million natural gas and electric customers across six states under our NiSource, NIPSCO and Columbia Gas brands.
Language: en
Generator: Sitefinity 15.2.8422.0 DX
Canonical: https://www.nisource.com

Open Graph

url: https://www.nisource.com
title: Home - NiSource
site name: NiSource
description: Welcome to NiSource. We serve nearly four million natural gas and electric customers across six states under our NiSource, NIPSCO and Columbia Gas brands.

Technology

Server: volt-adc

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (6)

nieus2prodazstg01.blob.core.windows.net×13
cdn.flowplayer.com×6
ajax.googleapis.com×3
cloud.typography.com×2
www.googletagmanager.com×2
www.google-analytics.com×1

Social

Registration

Registrar

CSC Corporate Domains, Inc.

Created

1999-02-15

Expires

2029-02-15 1002 days left

Updated

2026-02-11

Name servers

intns1.nisource.com
intns2.nisource.com

DNS records live

NS

intns1.nisource.com
intns2.nisource.com

MX

10 mxa-00206302.gslb.pphosted.com
10 mxb-00206302.gslb.pphosted.com

TXT

Show 11 TXT records

adobe-idp-site-verification=097748b8-8c1c-4322-9c53-2a72a364b208
MS=C60003F8854264992FABC128BB29B464F53AD87D
atlassian-domain-verification=C4h9bT4rNlQI6oAmcygs7CWLtdn5wgB8Vm2osNoyM98uzC261FGIXC4Axo9RcKWa
webexdomainverification.3Y8AH=89033dce-fccd-413b-9073-a832582dda37
docusign=7245e58a-ad7e-4c57-a8de-7ecd06f02b4c
apple-domain-verification=Ku2poYr5kf0joMTH
google-site-verification=4KA5ycB-qC5v6MKmwAJAYIDdTufQjyVxUZitft9eW-A
docusign=3ba92dc6-30e7-49df-ace4-90740796d8bc
autodesk-domain-verification=RHuyjb02vRSOgQToukgH
duo_sso_verification=wzST9XuZsprScnrl2PMbIo6uYCrYqORtB70W5lRkUmt5bba6Lfm9LmKqes8OX9a8
adobe-idp-site-verification=0854d33c-23b8-4fd9-8690-899c1368f557

Email authentication strong

SPF: v=spf1 include:spf-00206302.pphosted.com include:spf.salesforce.com include:rnmk.com include:spf2.nisource.com ip4:43.228.187.74 ip4:199.125.55.10 ip4:199.48.5.2 ~all
softfail (~all)
DMARC: v=DMARC1;p=reject;fo=1;rua=mailto:dmarc_rua@emaildefense.proofpoint.com;ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1

from 2026-03-18 to 2026-10-03

Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.nisource.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy