ptrgroupinc.com - dns.ninja

`ptrgroupinc.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns15.domaincontrol.com` ⭐
		A	2603:5:21b0::8^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns15.domaincontrol.com`
		A	97.74.107.8^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns15.domaincontrol.com`
NS	`ns16.domaincontrol.com`
		A	2603:5:22b0::8^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns16.domaincontrol.com`
		A	173.201.75.8^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns16.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	`NETORGFT5876550.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns15.domaincontrol.com`dns@jomax.net 2026-02-12 #3

`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=1782547675

Subdomains

www.ptrgroupinc.com

Same first word

ptrgroupinc.com

DNS History

10 records (6 active, 4 former)

●NSns15.domaincontrol.com2026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

●NSns16.domaincontrol.com2026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

○NSns75.domaincontrol.com2016-12-17 → 2017-06-12 · 4 obs

● 2016-12-17 01:01:48
● 2017-06-12 03:33:54
○ 2026-03-26 09:51:44
○ 2026-06-27 08:33:26

○NSns76.domaincontrol.com2016-12-17 → 2017-06-12 · 4 obs

● 2016-12-17 01:01:48
● 2017-06-12 03:33:54
○ 2026-03-26 09:51:44
○ 2026-06-27 08:33:26

●MXmx1-us1.ppe-hosted.com2026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

●MXmx2-us1.ppe-hosted.com2026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

○MXptrgroupinc-com.mail.protection.outlook.com2016-12-17 → 2017-06-12 · 4 obs

● 2016-12-17 01:01:48
● 2017-06-12 03:33:54
○ 2026-03-26 09:51:44
○ 2026-06-27 08:33:26

○A107.180.54.1792016-12-17 → 2017-06-12 · 4 obs

● 2016-12-17 01:01:48
● 2017-06-12 03:33:54
○ 2026-03-26 09:51:44
○ 2026-06-27 08:33:26

●A15.197.225.1282026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

●A3.33.251.1682026-03-26 → 2026-06-27 · 3 obs

○ 2017-06-12 03:33:54
● 2026-03-26 09:51:44
● 2026-06-27 08:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
ptrgroupinc.com	ns15.domaincontrol.com, ns16.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.75.8

NS records: ns15.domaincontrol.com, ns16.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ptrgroupinc.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns15.domaincontrol.com, ns16.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT5876550.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns15.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns15.domaincontrol.com, ns15.domaincontrol.com, ns16.domaincontrol.com...)

Analysis

Hierarchy

The domain www.ptrgroupinc.com falls under the parent ptrgroupinc.com.

IP Addresses

ptrgroupinc.com has two IP addresses: 3.33.251.168 and 15.197.225.128

Two other host names, along with modernlend.com, ardreamcenter.tv and movieposterauctions.com, also share IP numbers with ptrgroupinc.com.

Name Servers

ptrgroupinc.com uses two name servers for its delegation: ns15.domaincontrol.com and ns16.domaincontrol.com.

ptrgroupinc.com shares its NS records with other domains, for example azecs.com, girlstylepk.online, worldband.org and two others.

At least some of ptrgroupinc.com's name servers are also used by other domains, among them almoosadoors.com.

The two host names ns15.domaincontrol.com and ns16.domaincontrol.com each have a pair of IP addresses: ns15.domaincontrol.com has 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com has 173.201.75.8 and 2603:5:22b0::8.

Mail Servers

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

Among the domains sharing a mail server setup with ptrgroupinc.com are 3etaxsolutions.com, titandistributorsinc.com, brewporttaphouse.com and two others.

There is at least a partial MX overlap between ptrgroupinc.com and other domains, including gnyhcfa.org, varinsights.com, permanente.org and two others.

The two host names mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com each have a pair of IP addresses: mx1-us1.ppe-hosted.com has 67.231.154.162 and 148.163.129.50, and mx2-us1.ppe-hosted.com has 67.231.154.163 and 148.163.129.51.