`concentricusa.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon}
NS	`pdns09.domaincontrol.com` ⭐
		A	2603:5:21e2::36^{🇺🇸 GODADDY-DNS}
			PTR	`pdns09.domaincontrol.com`
		A	97.74.110.54^{🇺🇸 GODADDY-DNS}
			PTR	`pdns09.domaincontrol.com`
NS	`pdns10.domaincontrol.com`
		A	2603:5:22e2::36^{🇺🇸 GODADDY-DNS}
			PTR	`pdns10.domaincontrol.com`
		A	173.201.78.54^{🇺🇸 GODADDY-DNS}
			PTR	`pdns10.domaincontrol.com`
MX	`concentricusa-com.mail.protection.outlook.com` ⭐
TXT	`ms-domain-verification=a9af295e-0aa9-49fb-9534-02ba543ad5e0`
TXT	`google-site-verification=qghmdajIHRPDB7MJy3HISuV6mrmS4Cfj6HX27gnQPZ8`
TXT	`docusign=d8680e9c-b089-4f91-a992-bb2cda1aad52" "iod6ri5pfb3c1ph231tr92dovj`
TXT	`bu8fv6pqb5e4kbh38r2ks0dfkv`
TXT	`hubspot-domain-verification=YWE1NjBmMTgtZWM5ZC00ZTk5LTk1ODctZGMzN2ZiOTRmOWU3`
TXT	`apple-domain-verification=xSzLDpdlqkRwz5sl`
TXT	`ms-domain-verification=86d74e15-9e1a-49b5-b99b-5c70681fc302`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:5375897.spf06.hubspotema...`
TXT	`gc-ai-domain-verification-fz6yj3=Xao3Gb2oLxAMDNxcCIKUrYIMJ`
TXT	`knowbe4-site-verification=be04686a55bb901a7b22257639b65192`
TXT	`google-site-verification=x6-VN-qtmSOhnu37CA6KjB8WnrG3lWdRzLau75oOPkw`
TXT	`Foxit-domain-verification=a3453859c038d252ba0ad9b2afcec91d`
TXT	`hubspot-domain-verification=ZmI3YzZkOTgtNTNiZS00OWY2LWE5MDItNGZjMmI2NTUyZWJk`
TXT	`autodesk-domain-verification=QGnax4lc-kgOIjUsa0ry`
SOA	`pdns09.domaincontrol.com`dns@jomax.net 2026-02-18 #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=1771291435

Up

www.concentricusa.com

Same first word

concentricusa.com

DNS History

7 records (5 active, 2 former)

○NSns07.domaincontrol.com2026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 16:03:54
○ 2026-02-19 17:48:08
○ 2026-02-21 23:30:42

○NSns08.domaincontrol.com2026-02-16 → 2026-02-16 · 3 obs

● 2026-02-16 16:03:54
○ 2026-02-19 17:48:08
○ 2026-02-21 23:30:42

●NSpdns09.domaincontrol.com2026-02-19 → 2026-02-21 · 3 obs

○ 2026-02-16 16:03:54
● 2026-02-19 17:48:08
● 2026-02-21 23:30:42

●NSpdns10.domaincontrol.com2026-02-19 → 2026-02-21 · 3 obs

○ 2026-02-16 16:03:54
● 2026-02-19 17:48:08
● 2026-02-21 23:30:42

●MXconcentricusa-com.mail.protection.outlook.com2026-02-16 → 2026-02-21 · 2 obs

● 2026-02-16 16:03:54
● 2026-02-21 23:30:42

●A15.197.225.1282026-02-16 → 2026-02-21 · 2 obs

● 2026-02-16 16:03:54
● 2026-02-21 23:30:42

●A3.33.251.1682026-02-16 → 2026-02-21 · 2 obs

● 2026-02-16 16:03:54
● 2026-02-21 23:30:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concentricusa.com	pdns09.domaincontrol.com, pdns10.domaincontrol.com	4 records

✅ Authoritative Response

Server: 173.201.78.54

NS records: pdns09.domaincontrol.com, pdns10.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concentricusa.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`pdns09.domaincontrol.com, pdns10.domaincontrol.com`
MX	1	`concentricusa-com.mail.protection.outloo`
TXT	14	`ms-domain-verification=a9af295e-0aa9-49f, google-site-verification=qghmdajIHRPDB7M...`
SOA	1	`pdns09.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns09.domaincontrol.com, pdns09.domaincontrol.com, pdns10.domaincontrol.com...)

AI analysis

The parent of www.concentricusa.com is concentricusa.com.

concentricusa.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names such as afge1812.org, brentwoodinvestment.com, liveitspanish.com, bendle.net and fheng.com share IPs with concentricusa.com.

Two name servers pdns09.domaincontrol.com and pdns10.domaincontrol.com handle the delegation for concentricusa.com.

concentricusa.com shares the same name server setup as other domains, for example reveladnet.com, 17094z.com, mornet.zone, sewsimplemagazine.com and eurovia.co.uk.

concentricusa.com shares name servers with other domains at least partially, for instance ghpltpa.com.

Host names with two IP numbers:

pdns09.domaincontrol.com points to 2603:5:21e2::36 and 97.74.110.54.

pdns10.domaincontrol.com points to 2603:5:22e2::36 and 173.201.78.54.

The concentricusa-com.mail.protection.outlook.com mail server handles concentricusa.com.

concentricusa.com - robtex.com