`dsquaredsystems.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns11.domaincontrol.com` ⭐
		A	2603:5:2190::6^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns11.domaincontrol.com`
		A	97.74.105.6^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns11.domaincontrol.com`
NS	`ns12.domaincontrol.com`
		A	2603:5:2290::6^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns12.domaincontrol.com`
		A	173.201.73.6^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns12.domaincontrol.com`
MX	`dsquaredsystems-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:74.80.27.170 ip4:70.182.9.195 ip4:184.184.201.238 include:spf.prot...`
SOA	`ns11.domaincontrol.com`dns@jomax.net 2026-03-19 #0

`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=1774582392

Same first word

dsquaredsystems.com

DNS History

14 records (5 active, 9 former)

○NSns1.siteground305.com2015-08-16 → 2018-08-13 · 4 obs

● 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

●NSns11.domaincontrol.com2026-02-24 → 2026-03-27 · 3 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-27 03:42:58

●NSns12.domaincontrol.com2026-02-24 → 2026-03-27 · 3 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-27 03:42:58

○NSns2.siteground305.com2015-08-16 → 2018-08-13 · 4 obs

● 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

○MXd256285a.ess.barracudanetworks.com2026-02-24 → 2026-03-04 · 5 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-04 07:23:14
○ 2026-03-07 06:33:10
○ 2026-03-27 03:42:58

○MXd256285b.ess.barracudanetworks.com2026-02-24 → 2026-03-04 · 5 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-04 07:23:14
○ 2026-03-07 06:33:10
○ 2026-03-27 03:42:58

●MXdsquaredsystems-com.mail.protection.outlook.com2018-08-13 → 2026-03-27 · 6 obs

○ 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-02 03:36:06
● 2026-03-04 07:23:14
● 2026-03-27 03:42:58

○MXmx10.mailspamprotection.com2015-08-16 → 2018-08-13 · 4 obs

● 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

○MXmx20.mailspamprotection.com2015-08-16 → 2018-08-13 · 4 obs

● 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

○MXmx30.mailspamprotection.com2015-08-16 → 2018-08-13 · 4 obs

● 2015-08-16 05:37:36
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

●A13.248.243.52026-02-24 → 2026-03-27 · 3 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-27 03:42:58

○A146.66.65.72018-08-13 → 2018-08-13 · 4 obs

○ 2017-01-17 01:50:58
● 2018-08-13 13:10:14
○ 2026-02-24 02:15:30
○ 2026-03-27 03:42:58

○A181.224.137.72015-08-16 → 2017-01-17 · 4 obs

● 2015-08-16 05:37:36
● 2017-01-17 01:50:58
○ 2018-08-13 13:10:14
○ 2026-03-27 03:42:58

●A76.223.105.2302026-02-24 → 2026-03-27 · 3 obs

○ 2018-08-13 13:10:14
● 2026-02-24 02:15:30
● 2026-03-27 03:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
dsquaredsystems.com	ns11.domaincontrol.com, ns12.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.105.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dsquaredsystems.com (unsigned zone)

⏱️ Timing

Total: 867ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns11.domaincontrol.com, ns12.domaincontrol.com`
MX	1	`dsquaredsystems-com.mail.protection.outl`
TXT	1	`v=spf1 ip4:74.80.27.170 ip4:70.182.9.195`
SOA	1	`ns11.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

IP Addresses

dsquaredsystems.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance htpractitioners.com, aliasfamilyoffice.com, level82football.com, mjprosolutions.com and vsbpainting.com share IP numbers with dsquaredsystems.com.

Name Servers

dsquaredsystems.com's delegation is to two name servers ns11.domaincontrol.com and ns12.domaincontrol.com.

dsquaredsystems.com shares the same name server configuration as other domains, such as rehabxchange.com, ruffresorts.com, totalskincare.ca, dealday.com and coopershall.com.

Host names with two IP numbers: ns11.domaincontrol.com points to 2603:5:2190::6 and 97.74.105.6; ns12.domaincontrol.com points to 2603:5:2290::6 and 173.201.73.6

Mail Servers

dsquaredsystems.com is served by a single mail server, dsquaredsystems-com.mail.protection.outlook.com.

The host name dsquaredsystems-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:f905::3, 2a01:111:f403:f90a::1, 2a01:111:f403:f90f::, 52.101.11.3, 52.101.41.4, 52.101.41.183 and 52.101.194.0.

dsquaredsystems.com - robtex.com