clark-security.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`clark-security.com`

DNSSEC	⚠️ Not signed
A	158.106.136.140^{🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX}
		PTR	`host.visualrush.us`
NS	`ns47.worldnic.com` ⭐
		A	162.159.26.111^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns48.worldnic.com`
		A	162.159.27.50^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`d307059a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d307059b.ess.barracudanetworks.com`⁽¹⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`4WK9BWAB2NO8WTQJY6QLC4NIE9NSCYJ8DRLELGON`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms45418339`
SOA	`NS47.WORLDNIC.com`namehost@WORLDNIC.com serial=125092712

`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=1786955649

Same first word

clark-security.com

DNS History

22 records (5 active, 17 former)

○NSdns.stabletransit.com2015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

○NSdns1.stabletransit.com2015-06-08 → 2020-01-26 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2020-01-26 20:13:30
○ 2026-02-18 01:46:14
○ 2026-08-17 08:54:50

○NSdns2.stabletransit.com2015-06-08 → 2020-01-26 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2020-01-26 20:13:30
○ 2026-02-18 01:46:14
○ 2026-08-17 08:54:50

○NSns1.choiceone.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

○NSns2.choiceone.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

○NSns3.choiceone.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

●NSns47.worldnic.com2026-02-18 → 2026-08-17 · 3 obs

○ 2020-01-26 20:13:30
● 2026-02-18 01:46:14
● 2026-08-17 08:54:50

●NSns48.worldnic.com2026-02-18 → 2026-08-17 · 3 obs

○ 2020-01-26 20:13:30
● 2026-02-18 01:46:14
● 2026-08-17 08:54:50

○MXbackup-mx.choiceone.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

○MXbarracuda.pcquest.net2019-03-17 → 2020-01-26 · 5 obs

○ 2017-02-09 14:14:28
● 2019-03-17 14:13:44
● 2020-01-26 20:13:30
○ 2026-02-18 01:46:14
○ 2026-08-17 08:54:50

○MXbarracuda2.pcquest.net2019-03-17 → 2020-01-26 · 5 obs

○ 2017-02-09 14:14:28
● 2019-03-17 14:13:44
● 2020-01-26 20:13:30
○ 2026-02-18 01:46:14
○ 2026-08-17 08:54:50

●MXd307059a.ess.barracudanetworks.com2026-02-18 → 2026-08-17 · 3 obs

○ 2020-01-26 20:13:30
● 2026-02-18 01:46:14
● 2026-08-17 08:54:50

●MXd307059b.ess.barracudanetworks.com2026-02-18 → 2026-08-17 · 3 obs

○ 2020-01-26 20:13:30
● 2026-02-18 01:46:14
● 2026-08-17 08:54:50

○MXmail.choiceone.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

○MXmx1c25.carrierzone.com2015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

○MXmx2c25.carrierzone.com2015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

○MXmx3c25.carrierzone.com2015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

○MXmx4c25.carrierzone.com2015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

●A158.106.136.1402026-02-18 → 2026-08-17 · 3 obs

○ 2020-01-26 20:13:30
● 2026-02-18 01:46:14
● 2026-08-17 08:54:50

○A159.135.30.1062019-03-17 → 2020-01-26 · 5 obs

○ 2017-02-09 14:14:28
● 2019-03-17 14:13:44
● 2020-01-26 20:13:30
○ 2026-02-18 01:46:14
○ 2026-08-17 08:54:50

○A23.253.117.02015-06-08 → 2017-02-09 · 5 obs

○ 2007-10-22 16:51:40
● 2015-06-08 11:00:42
● 2017-02-09 14:14:28
○ 2019-03-17 14:13:44
○ 2026-08-17 08:54:50

○A64.65.215.122007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 16:51:40
○ 2015-06-08 11:00:42
○ 2026-08-17 08:54:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
clark-security.com	ns47.worldnic.com, ns48.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.111

NS records: ns47.worldnic.com, ns48.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clark-security.com (unsigned zone)

⏱️ Timing

Total: 1697ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`158.106.136.140`
NS	2	`ns47.worldnic.com, ns48.worldnic.com`
MX	2	`d307059a.ess.barracudanetworks.com (pri:, d307059b.ess.barracudanetworks.com (pri:`
TXT	3	`4WK9BWAB2NO8WTQJY6QLC4NIE9NSCYJ8DRLELGON, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`NS47.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns47.worldnic.com, ns48.worldnic.com)

Analysis

IP Addresses

clark-security.com resolves to just one IP address, 158.106.136.140.

Two other host names, along with jwassociates.us, ns1.visualrush.us and www.pcquest.net, also share IP numbers with clark-security.com.

Name Servers

DNS delegation for clark-security.com points to two name servers: ns47.worldnic.com and ns48.worldnic.com.

clark-security.com shares its NS records with other domains, for example thehairafter.net, precis-aei.com, arthurcroft.com and two others.

Each of ns47.worldnic.com and ns48.worldnic.com has one IP address: ns47.worldnic.com uses 162.159.26.111 and ns48.worldnic.com uses 162.159.27.50.

Mail Servers

clark-security.com is served by two mail servers, d307059a.ess.barracudanetworks.com and d307059b.ess.barracudanetworks.com.

d307059a.ess.barracudanetworks.com resolves to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d307059b.ess.barracudanetworks.com resolves to those same three IP addresses.

Host names pointing to 209.222.82.252 IP addresses: d307059a.ess.barracudanetworks.com and d307059b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.253 IP addresses: d307059a.ess.barracudanetworks.com and d307059b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.255 IP addresses: d307059a.ess.barracudanetworks.com and d307059b.ess.barracudanetworks.com.