`sixsigmasystems.com`

DNSSEC	⚠️ Not signed
A	72.44.198.165^{🇺🇸 IMDC72.44.198.0/24 Iron Mountain Data Centers, LLC One Federal Street Boston, MA 02111 United States}
NS	`ns39.domaincontrol.com` ⭐
		A	2603:5:21d1::14^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns39.domaincontrol.com`
		A	97.74.109.20^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns39.domaincontrol.com`
NS	`ns40.domaincontrol.com`
		A	2603:5:22d1::14^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns40.domaincontrol.com`
		A	173.201.77.20^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns40.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms70793973`
TXT	`NETORGFT10293774.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns39.domaincontrol.com`dns@jomax.net 2023-10-30 #0

`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=1775986782

WOT: UNKNOWN (61/100)

Subdomains

mail.sixsigmasystems.com

DNS History

7 records (5 active, 2 former)

●NSns39.domaincontrol.com2015-08-16 → 2026-04-12 · 2 obs

● 2015-08-16 00:46:26
● 2026-04-12 09:55:08

●NSns40.domaincontrol.com2015-08-16 → 2026-04-12 · 2 obs

● 2015-08-16 00:46:26
● 2026-04-12 09:55:08

●MXmx1-us1.ppe-hosted.com2026-04-12 → 2026-04-12 · 2 obs

○ 2020-02-23 18:28:56
● 2026-04-12 09:55:08

●MXmx2-us1.ppe-hosted.com2026-04-12 → 2026-04-12 · 2 obs

○ 2020-02-23 18:28:56
● 2026-04-12 09:55:08

○MXsixsigmasystems-com.mail.protection.outlook.com2015-08-16 → 2020-02-23 · 3 obs

● 2015-08-16 00:46:26
● 2020-02-23 18:28:56
○ 2026-04-12 09:55:08

○A162.42.196.1492015-08-16 → 2020-02-23 · 3 obs

● 2015-08-16 00:46:26
● 2020-02-23 18:28:56
○ 2026-04-12 09:55:08

●A72.44.198.1652026-04-12 → 2026-04-12 · 2 obs

○ 2020-02-23 18:28:56
● 2026-04-12 09:55:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sixsigmasystems.com	ns39.domaincontrol.com, ns40.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.77.20

NS records: ns39.domaincontrol.com, ns40.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sixsigmasystems.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.44.198.165`
NS	2	`ns39.domaincontrol.com, ns40.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	3	`MS=ms70793973, NETORGFT10293774.onmicrosoft.com...`
SOA	1	`ns39.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)

Analysis

Hierarchy

mail.sixsigmasystems.com is a child of sixsigmasystems.com.

IP Addresses

sixsigmasystems.com resolves to one IP number: 72.44.198.165.

Other host names, for example autocollect.currance.com, share IP numbers with sixsigmasystems.com.

Name Servers

sixsigmasystems.com's delegation uses two name servers: ns39.domaincontrol.com and ns40.domaincontrol.com.

sixsigmasystems.com uses the same name server setup as other domains, such as fatlark.com, sandiegoax.com, wyomingwildlife.org, painttherain.com and emezie.com.

sixsigmasystems.com at least partially shares name servers with other domains, for example gesswein.ca.

Host names with two IPs:

ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20

ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20

Mail Servers

sixsigmasystems.com is served by two mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

sixsigmasystems.com shares the same mail server setup as other domains, for instance supportingher.com, homesbydianesalman.com, premierinterior.com, landermarketinglogistics.com and coffinierku.com.

sixsigmasystems.com shares at least some mail servers with other domains, for example rhinotradellc.com, mx.uniontownship.com, marconline.com, delriomanagementco.com and alphagp.com.

Host names with two IPs:

mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51

sixsigmasystems.com - robtex.com