`nisource.com`

DNSSEC	⚠️ Not signed
A	159.60.128.75^{🇺🇸 F5159.60.128.0/20 Anycast Worldwide}
NS	`intns2.nisource.com` ⭐
		A	199.125.56.11^{🇺🇸 AS396011199.125.56.0/24}
			PTR	`intns2.nisource.com`
NS	`intns1.nisource.com`
		A	199.48.5.225^{🇺🇸 AS11277199.48.4.0/22}
			PTR	`intns1.nisource.com`
MX	`mxa-00206302.gslb.pphosted.com` ⭐
		A	148.163.149.203^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-00206302.pphosted.com`
MX	`mxb-00206302.gslb.pphosted.com` ⭐
		A	148.163.149.203^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-00206302.pphosted.com`
TXT	`google-site-verification=4KA5ycB-qC5v6MKmwAJAYIDdTufQjyVxUZitft9eW-A`
TXT	`docusign=3ba92dc6-30e7-49df-ace4-90740796d8bc`
TXT	`autodesk-domain-verification=RHuyjb02vRSOgQToukgH`
TXT	`duo_sso_verification=wzST9XuZsprScnrl2PMbIo6uYCrYqORtB70W5lRkUmt5bba6Lfm9LmKq...`
TXT	`v=spf1 include:spf-00206302.pphosted.com include:spf.salesforce.com include:r...`
TXT	`adobe-idp-site-verification=0854d33c-23b8-4fd9-8690-899c1368f557`
TXT	`adobe-idp-site-verification=097748b8-8c1c-4322-9c53-2a72a364b208`
TXT	`MS=C60003F8854264992FABC128BB29B464F53AD87D`
TXT	`atlassian-domain-verification=C4h9bT4rNlQI6oAmcygs7CWLtdn5wgB8Vm2osNoyM98uzC2...`
TXT	`webexdomainverification.3Y8AH=89033dce-fccd-413b-9073-a832582dda37`
TXT	`docusign=7245e58a-ad7e-4c57-a8de-7ecd06f02b4c`
TXT	`apple-domain-verification=Ku2poYr5kf0joMTH`
SOA	`intns2.nisource.com`dns@nisource.com serial=2009024200

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

rank #292033 globally
rank #126858 in the tld
📈 Tranco rank: #131,952

Up

mail01.nisource.com

web5516.nisource.com

ohcnaf501.nisource.com

web6101.nisource.com

wip.nisource.com

web5662.nisource.com

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Same first word

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DNS History

10 records (5 active, 5 former)

●NSintns1.nisource.com2015-08-27 → 2026-02-25 · 5 obs

● 2015-08-27 02:17:18
● 2016-03-08 06:39:26
○ 2016-03-21 17:18:12
● 2018-09-10 01:21:48
● 2026-02-25 12:00:06

●NSintns2.nisource.com2015-08-27 → 2026-02-25 · 6 obs

● 2015-08-27 02:17:18
● 2016-03-08 06:39:26
○ 2016-03-21 17:18:12
○ 2016-06-07 04:22:32
● 2016-06-14 16:25:34
● 2026-02-25 12:00:06

○NSnacnadzdnsp01.nisource.com2016-03-21 → 2016-06-07 · 5 obs

○ 2016-03-08 06:39:26
● 2016-03-21 17:18:12
● 2016-06-07 04:22:32
○ 2016-06-14 16:25:34
○ 2026-02-25 12:00:06

○MXcluster4.us.messagelabs.com2015-08-27 → 2016-11-17 · 4 obs

● 2015-08-27 02:17:18
● 2016-11-17 05:21:10
○ 2016-11-24 15:50:38
○ 2026-02-25 12:00:06

○MXcluster4a.us.messagelabs.com2015-08-27 → 2016-11-17 · 4 obs

● 2015-08-27 02:17:18
● 2016-11-17 05:21:10
○ 2016-11-24 15:50:38
○ 2026-02-25 12:00:06

●MXmxa-00206302.gslb.pphosted.com2016-11-24 → 2026-02-25 · 3 obs

○ 2016-11-17 05:21:10
● 2016-11-24 15:50:38
● 2026-02-25 12:00:06

●MXmxb-00206302.gslb.pphosted.com2016-11-24 → 2026-02-25 · 3 obs

○ 2016-11-17 05:21:10
● 2016-11-24 15:50:38
● 2026-02-25 12:00:06

●A159.60.128.752026-02-15 → 2026-02-25 · 3 obs

○ 2018-09-10 01:21:48
● 2026-02-15 10:37:26
● 2026-02-25 12:00:06

○A199.48.5.2122015-08-27 → 2016-12-27 · 4 obs

● 2015-08-27 02:17:18
● 2016-12-27 16:19:12
○ 2017-05-15 22:29:08
○ 2026-02-25 12:00:06

○A199.48.6.1752017-05-15 → 2018-09-10 · 5 obs

○ 2016-12-27 16:19:12
● 2017-05-15 22:29:08
● 2018-09-10 01:21:48
○ 2026-02-15 10:37:26
○ 2026-02-25 12:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
nisource.com	intns1.nisource.com, intns2.nisource.com	2 records

✅ Authoritative Response

Server: 199.48.5.225

NS records: intns1.nisource.com, intns2.nisource.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nisource.com (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.60.128.75`
NS	2	`intns2.nisource.com, intns1.nisource.com`
MX	2	`mxb-00206302.gslb.pphosted.com (pri: 10), mxa-00206302.gslb.pphosted.com (pri: 10)`
TXT	12	`docusign=3ba92dc6-30e7-49df-ace4-9074079, autodesk-domain-verification=RHuyjb02vRS...`
SOA	1	`intns2.nisource.com dns.nisource.com`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (intns1.nisource.com, intns2.nisource.com)

AI analysis

nisource.com is the parent of mail01.nisource.com, web5516.nisource.com, ohcnaf501.nisource.com, web6101.nisource.com, wip.nisource.com and several other host names.

nisource.com points to a single IP: 159.60.128.75.

Other host names, for instance columbiagasky.com, myaccount.columbiagasohio.com, nipsco.com, www.columbiagaspa.com and www.nipsco.com share IP numbers with nisource.com.

nisource.com's delegation is to two name servers intns1.nisource.com and intns2.nisource.com.

nisource.com shares the same name server configuration as other domains, such as 41.125.199.in-addr.arpa, yes2nisource.com, energyaccessonline.com, columbiapamd.com and porterco.com.

Host names with a single IP:

intns1.nisource.com resolves to 199.48.5.225.

intns2.nisource.com resolves to 199.125.56.11.

Two mail servers mxa-00206302.gslb.pphosted.com and mxb-00206302.gslb.pphosted.com handle nisource.com.

nisource.com shares the same mail server setup as other domains, for instance nisource2.com.

nisource.com shares some mail servers with other domains, including nipsco.com, columbiagasva.com, columbiagasmd.com, columbiagas.com and columbiagasohio.com.

These mail servers are often used with mgi2.nipsco.com, mgs2.nipsco.com, mgi2.columbiagasva.com, mgs2.columbiagasva.com, mgi2.columbiagasmd.com , mgi2.columbiagasmd.com, mgs2.columbiagasmd.com, mgi2.columbiagasohio.com, mgs2.columbiagasohio.com and mgi2.columbiagaspa.com.

Host names with one IP number: mxa-00206302.gslb.pphosted.com and mxb-00206302.gslb.pphosted.com point to 148.163.149.203.

nisource.com - robtex.com

nisource.com

com

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