`concentrasolutions.com`

DNSSEC	⚠️ Not signed
A	35.215.70.33^{🇺🇸 Google35.215.64.0/18}
		PTR	`33.70.215.35.bc.googleusercontent.com`
NS	`ns-651.awsdns-17.net` ⭐
		A	2600:9000:5302:8b00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-651.awsdns-17.net`
		A	205.251.194.139^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-651.awsdns-17.net`
NS	`ns-1194.awsdns-21.org`
		A	2600:9000:5304:aa00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1194.awsdns-21.org`
		A	205.251.196.170^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1194.awsdns-21.org`
NS	`ns-1691.awsdns-19.co.uk`
		A	2600:9000:5306:9b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1691.awsdns-19.co.uk`
		A	205.251.198.155^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1691.awsdns-19.co.uk`
NS	`ns-401.awsdns-50.com`
		A	2600:9000:5301:9100::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-401.awsdns-50.com`
		A	205.251.193.145^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-401.awsdns-50.com`
MX	`concentrasolutions-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.9.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`16v/hfsdPFqIyC153mBB9g==`
TXT	`MS=ms75592109`
TXT	`google-site-verification=EXYI0qvEamRvna_WAygB5F0lRNxttuaA8iRxg5N4LvI`
TXT	`knowbe4-site-verification=b94dbd200b2d9d93360b363aa9a3608d`
TXT	`v=spf1 include:spf.protection.outlook.com include:concentrasolutions-com.spf....`
SOA	`ns-651.awsdns-17.net`awsdns-hostmaster@amazon.com serial=1

`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=1777219071

PTR for

175.136.226.64.in-addr.arpa

Same first word

concentrasolutions.com

Similar names

sloaneconstruction.com

saloneconstruction.com

soulstarconnection.com

econstructionloans.com

DNS History

14 records (6 active, 8 former)

●NSns-1194.awsdns-21.org2026-03-21 → 2026-04-26 · 3 obs

○ 2020-01-16 05:38:06
● 2026-03-21 14:08:46
● 2026-04-26 15:58:54

●NSns-1691.awsdns-19.co.uk2026-03-21 → 2026-04-26 · 3 obs

○ 2020-01-16 05:38:06
● 2026-03-21 14:08:46
● 2026-04-26 15:58:54

●NSns-401.awsdns-50.com2026-03-21 → 2026-04-26 · 3 obs

○ 2020-01-16 05:38:06
● 2026-03-21 14:08:46
● 2026-04-26 15:58:54

●NSns-651.awsdns-17.net2026-03-21 → 2026-04-26 · 3 obs

○ 2020-01-16 05:38:06
● 2026-03-21 14:08:46
● 2026-04-26 15:58:54

○NSns55.domaincontrol.com2015-08-13 → 2020-01-16 · 4 obs

● 2015-08-13 09:12:42
● 2020-01-16 05:38:06
○ 2026-03-21 14:08:46
○ 2026-04-26 15:58:54

○NSns56.domaincontrol.com2015-08-13 → 2020-01-16 · 4 obs

● 2015-08-13 09:12:42
● 2020-01-16 05:38:06
○ 2026-03-21 14:08:46
○ 2026-04-26 15:58:54

●MXconcentrasolutions-com.mail.protection.outlook.com2015-08-13 → 2026-04-26 · 2 obs

● 2015-08-13 09:12:42
● 2026-04-26 15:58:54

○A198.71.232.182020-01-16 → 2020-01-16 · 4 obs

○ 2016-12-24 17:58:00
● 2020-01-16 05:38:06
○ 2026-03-21 14:08:46
○ 2026-04-26 15:58:54

○A199.34.228.552015-08-13 → 2016-12-24 · 4 obs

● 2015-08-13 09:12:42
● 2016-12-24 17:58:00
○ 2020-01-16 05:38:06
○ 2026-04-26 15:58:54

○A199.34.228.562015-08-13 → 2016-12-24 · 4 obs

● 2015-08-13 09:12:42
● 2016-12-24 17:58:00
○ 2020-01-16 05:38:06
○ 2026-04-26 15:58:54

○A199.34.228.572015-08-13 → 2016-12-24 · 4 obs

● 2015-08-13 09:12:42
● 2016-12-24 17:58:00
○ 2020-01-16 05:38:06
○ 2026-04-26 15:58:54

○A199.34.228.582015-08-13 → 2016-12-24 · 4 obs

● 2015-08-13 09:12:42
● 2016-12-24 17:58:00
○ 2020-01-16 05:38:06
○ 2026-04-26 15:58:54

○A199.34.228.592015-08-13 → 2016-12-24 · 4 obs

● 2015-08-13 09:12:42
● 2016-12-24 17:58:00
○ 2020-01-16 05:38:06
○ 2026-04-26 15:58:54

●A35.215.70.332026-03-21 → 2026-04-26 · 3 obs

○ 2020-01-16 05:38:06
● 2026-03-21 14:08:46
● 2026-04-26 15:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
concentrasolutions.com	ns-651.awsdns-17.net, ns-401.awsdns-50.com, ns-1691.awsdns-19.co.uk, ns-1194.awsdns-21.org	2 records

✅ Authoritative Response

Server:205.251.198.155

NS records: ns-651.awsdns-17.net, ns-401.awsdns-50.com, ns-1691.awsdns-19.co.uk, ns-1194.awsdns-21.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concentrasolutions.com (unsigned zone)

⏱️ Timing

Total: 906ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.215.70.33`
NS	4	`ns-1194.awsdns-21.org, ns-1691.awsdns-19.co.uk...`
MX	1	`concentrasolutions-com.mail.protection.o`
TXT	5	`16v/hfsdPFqIyC153mBB9g==, MS=ms75592109...`
SOA	1	`ns-651.awsdns-17.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-401.awsdns-50.com, ns-401.awsdns-50.com)

Analysis

IP Addresses

concentrasolutions.com resolves to one IP number: 35.215.70.33.

Other host names, for instance bethelpse.org, kikiaola.com, shoffinsurance.com, corepaymentsolutions.com and plandolove.com share IP numbers with concentrasolutions.com.

Name Servers

concentrasolutions.com delegates to four name servers: ns-401.awsdns-50.com, ns-651.awsdns-17.net, ns-1194.awsdns-21.org and ns-1691.awsdns-19.co.uk.

concentrasolutions.com at least partially shares name servers with other domains, including idaprikol.com, shzcld.com, ricardo.awsapps.com, dsmobileapp.com and magna-mazda.co.uk.

Host names with two IP numbers: ns-401.awsdns-50.com points to 2600:9000:5301:9100::1 and 205.251.193.145; ns-651.awsdns-17.net points to 2600:9000:5302:8b00::1 and 205.251.194.139; ns-1194.awsdns-21.org points to 2600:9000:5304:aa00::1 and 205.251.196.170; ns-1691.awsdns-19.co.uk points to 2600:9000:5306:9b00::1 and 205.251.198.155.

Mail Servers

A single mail server handles concentrasolutions.com, concentrasolutions-com.mail.protection.outlook.com.

Host concentrasolutions-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c927::, 2a01:111:f403:f901::1, 2a01:111:f403:f902::1, 2a01:111:f403:f908::, 52.101.9.26, 52.101.10.10, 52.101.40.6 and 52.101.194.3.

concentrasolutions.com - robtex.com