`markholdings.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns83.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns84.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`markholdings-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr03cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.40.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr03cu00106.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`NS83.WORLDNIC.com`namehost@WORLDNIC.com serial=122070211

`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=1774964137

Subdomains

www.markholdings.com

Same first word

markholdings.com

Similar names

kramholdings.com

DNS History

26 records (7 active, 19 former)

○NSns1.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSns1.nutechpro.com2007-10-27 → 2007-10-27 · 3 obs

● 2007-10-27 13:43:32
○ 2015-06-25 21:08:06
○ 2026-03-31 13:47:12

○NSns2.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSns2.nutechpro.com2007-10-27 → 2007-10-27 · 3 obs

● 2007-10-27 13:43:32
○ 2015-06-25 21:08:06
○ 2026-03-31 13:47:12

○NSns3.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSns4.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

●NSns83.worldnic.com2026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

●NSns84.worldnic.com2026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

○NSpns1.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns2.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns3.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns4.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns5.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns6.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns7.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns8.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○NSpns9.cloudns.net2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

○MXmailhub.nutechpro.com2007-10-27 → 2007-10-27 · 3 obs

● 2007-10-27 13:43:32
○ 2015-06-25 21:08:06
○ 2026-03-31 13:47:12

○MXmailhub1.nutechpro.com2007-10-27 → 2007-10-27 · 3 obs

● 2007-10-27 13:43:32
○ 2015-06-25 21:08:06
○ 2026-03-31 13:47:12

○MXmarkholdings-com.mail.eo.outlook.com2015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

●MXmarkholdings-com.mail.protection.outlook.com2026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

○A108.30.56.722015-06-25 → 2018-05-03 · 5 obs

○ 2007-10-27 13:43:32
● 2015-06-25 21:08:06
● 2018-05-03 14:08:28
○ 2026-03-26 20:38:28
○ 2026-03-31 13:47:12

●A198.185.159.1442026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

●A198.185.159.1452026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

●A198.49.23.1442026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

●A198.49.23.1452026-03-26 → 2026-03-31 · 3 obs

○ 2018-05-03 14:08:28
● 2026-03-26 20:38:28
● 2026-03-31 13:47:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
markholdings.com	ns83.worldnic.com, ns84.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.131

NS records: ns83.worldnic.com, ns84.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for markholdings.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.49.23.144, 198.185.159.144...`
NS	2	`ns83.worldnic.com, ns84.worldnic.com`
MX	1	`markholdings-com.mail.protection.outlook`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`NS83.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns83.worldnic.com, ns84.worldnic.com)

Analysis

Hierarchy

The parent of www.markholdings.com is markholdings.com.

IP Addresses

markholdings.com resolves to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as highhillmedia.com, cubiclecurtainfactory.com, acfreps.com, pondautomation.com and simspressurewashing.com share IPs with markholdings.com.

Name Servers

markholdings.com is delegated to two name servers: ns83.worldnic.com and ns84.worldnic.com.

markholdings.com shares the same name server setup as wnh-lb.com, pulaskicountydemocrat.com, iahfinancialassistant.com, axelrodco.com and tmamuh.com.

markholdings.com shares name servers with other domains at least partially, for instance aucklandnewschannel.com and radiant.parts.

Host names with a single IP:

ns83.worldnic.com points to 162.159.26.131.

ns84.worldnic.com points to 162.159.27.117.

Mail Servers

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

Host name markholdings-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c901::1, 2a01:111:f403:c922::, 2a01:111:f403:f802::2, 52.101.11.9, 52.101.40.2, 52.101.40.6 and 52.101.194.13.

markholdings.com - robtex.com