`clearthinkinggroup.com`

DNSSEC	⚠️ Not signed
NS	`ns81.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns82.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`clearthinkinggroup-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::14^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:c903::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00503.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS81.WORLDNIC.com`namehost@WORLDNIC@com serial=125010912

`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=1774905862

Same first word

clearthinkinggroup.com

DNS History

11 records (3 active, 8 former)

○NSdns010.d.register.com2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○NSdns041.c.register.com2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○NSdns088.b.register.com2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○NSdns227.a.register.com2015-08-09 → 2020-02-21 · 4 obs

● 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

●NSns81.worldnic.com2026-03-27 → 2026-03-30 · 3 obs

○ 2020-02-21 10:08:06
● 2026-03-27 13:28:32
● 2026-03-30 21:42:12

●NSns82.worldnic.com2026-03-27 → 2026-03-30 · 3 obs

○ 2020-02-21 10:08:06
● 2026-03-27 13:28:32
● 2026-03-30 21:42:12

●MXclearthinkinggroup-com.mail.protection.outlook.com2015-08-09 → 2026-03-30 · 2 obs

● 2015-08-09 23:33:24
● 2026-03-30 21:42:12

○MXd172868a.ess.barracudanetworks.com2020-02-21 → 2020-02-21 · 4 obs

○ 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○MXd172868b.ess.barracudanetworks.com2020-02-21 → 2020-02-21 · 4 obs

○ 2015-08-09 23:33:24
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○A64.71.39.1092020-02-21 → 2020-02-21 · 4 obs

○ 2017-03-21 03:00:20
● 2020-02-21 10:08:06
○ 2026-03-27 13:28:32
○ 2026-03-30 21:42:12

○A64.78.9.252017-03-21 → 2017-03-21 · 3 obs

● 2017-03-21 03:00:20
○ 2020-02-21 10:08:06
○ 2026-03-30 21:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
clearthinkinggroup.com	ns81.worldnic.com, ns82.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns81.worldnic.com, ns82.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clearthinkinggroup.com (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns81.worldnic.com, ns82.worldnic.com`
MX	1	`clearthinkinggroup-com.mail.protection.o`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS81.WORLDNIC.com namehost@WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)

Analysis

Name Servers

clearthinkinggroup.com has two name servers: ns81.worldnic.com and ns82.worldnic.com.

clearthinkinggroup.com shares the same name server setup as other domains, for example jacosurf.com, jsws.com, wchealth.com, camcomms.com and bigmolecule.mobi.

Host names with a single IP:

ns81.worldnic.com points to 162.159.26.131

ns82.worldnic.com points to 162.159.27.117

Mail Servers

clearthinkinggroup.com is handled by a single mail server, clearthinkinggroup-com.mail.protection.outlook.com.

Host clearthinkinggroup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::14, 2a01:111:f403:c903::3, 2a01:111:f403:c91d::a, 2a01:111:f403:f905::4, 52.101.9.12, 52.101.41.24, 52.101.50.10 and 52.101.194.3.

clearthinkinggroup.com - robtex.com