`clarkresearchinc.com`

DNSSEC	⚠️ Not signed
A	66.96.162.139^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`139.162.96.66.static.eigbox.net`
NS	`ns1.domain.com` ⭐
		A	172.64.52.73^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.domain.com`
		A	172.64.53.117^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`clarkresearchinc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms57481855`
SOA	`ns1.domain.com`dnsadmin@domain.com 2020-02-07 #55

`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=1778452501

Same first word

clarkresearchinc.com

DNS History

12 records (4 active, 8 former)

●NSns1.domain.com2026-03-30 → 2026-05-10 · 3 obs

○ 2016-11-15 01:45:36
● 2026-03-30 19:05:08
● 2026-05-10 22:47:38

○NSns1.hmsns.com2015-11-16 → 2016-11-15 · 5 obs

○ 2015-07-07 11:01:50
● 2015-11-16 20:50:42
● 2016-11-15 01:45:36
○ 2026-03-30 19:05:08
○ 2026-05-10 22:47:38

○NSns1.lnhi.net2008-03-17 → 2015-07-07 · 4 obs

● 2008-03-17 22:38:48
● 2015-07-07 11:01:50
○ 2015-11-16 20:50:42
○ 2026-05-10 22:47:38

●NSns2.domain.com2026-03-30 → 2026-05-10 · 3 obs

○ 2016-11-15 01:45:36
● 2026-03-30 19:05:08
● 2026-05-10 22:47:38

○NSns2.hmsns.com2015-11-16 → 2016-11-15 · 5 obs

○ 2015-07-07 11:01:50
● 2015-11-16 20:50:42
● 2016-11-15 01:45:36
○ 2026-03-30 19:05:08
○ 2026-05-10 22:47:38

○NSns2.lnhi.net2008-03-17 → 2015-07-07 · 4 obs

● 2008-03-17 22:38:48
● 2015-07-07 11:01:50
○ 2015-11-16 20:50:42
○ 2026-05-10 22:47:38

○NSns3.hmsns.com2015-11-16 → 2016-11-15 · 5 obs

○ 2015-07-07 11:01:50
● 2015-11-16 20:50:42
● 2016-11-15 01:45:36
○ 2026-03-30 19:05:08
○ 2026-05-10 22:47:38

○NSns3.lnhi.net2008-03-17 → 2015-07-07 · 4 obs

● 2008-03-17 22:38:48
● 2015-07-07 11:01:50
○ 2015-11-16 20:50:42
○ 2026-05-10 22:47:38

●MXclarkresearchinc-com.mail.protection.outlook.com2015-11-16 → 2026-05-10 · 3 obs

○ 2015-07-07 11:01:50
● 2015-11-16 20:50:42
● 2026-05-10 22:47:38

○MXmail35.safesecureweb.com2008-03-17 → 2015-07-07 · 4 obs

● 2008-03-17 22:38:48
● 2015-07-07 11:01:50
○ 2015-11-16 20:50:42
○ 2026-05-10 22:47:38

○A65.36.207.1552008-03-17 → 2016-11-15 · 4 obs

● 2008-03-17 22:38:48
● 2016-11-15 01:45:36
○ 2026-03-30 19:05:08
○ 2026-05-10 22:47:38

●A66.96.162.1392026-03-30 → 2026-05-10 · 3 obs

○ 2016-11-15 01:45:36
● 2026-03-30 19:05:08
● 2026-05-10 22:47:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
clarkresearchinc.com	ns2.domain.com, ns1.domain.com	2 records

✅ Authoritative Response

Server:172.64.52.73

NS records: ns2.domain.com, ns1.domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clarkresearchinc.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.162.139`
NS	2	`ns2.domain.com, ns1.domain.com`
MX	1	`clarkresearchinc-com.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms57481855`
SOA	1	`ns1.domain.com dnsadmin.domain.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domain.com, ns1.domain.com)

Analysis

IP Addresses

clarkresearchinc.com resolves to one IP number: 66.96.162.139.

other host names including 05cddedfad52.05cddedfad52.05cddedfad52.skincenterofboston.com, ikonick.net, housesinvirginiabeach.com, 8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.8c2f89d08037.skin-center-boston.com and providencedesign.net share IP numbers with clarkresearchinc.com.

Name Servers

clarkresearchinc.com is delegated to two name servers ns1.domain.com and ns2.domain.com.

clarkresearchinc.com shares the same name server setup as other domains, for instance tbrooksproductions.com, sigvalid.com, jignu.com, hemmer.us and supermacs.com.au.

clarkresearchinc.com at least partially shares name servers with other domains, for instance suelindner.com, eboard.co, shoeboxkitchen.com, harkco.com and crmercado.net.

These name servers are commonly used with ns3.domain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with one IP number:

ns1.domain.com points to 172.64.52.73

ns2.domain.com points to 172.64.53.117

Mail Servers

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

Host clarkresearchinc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c931::1, 2a01:111:f403:c946::4, 2a01:111:f403:f905::4, 52.101.11.13, 52.101.41.180, 52.101.42.14 and 52.101.194.12.

clarkresearchinc.com - robtex.com