`hjstructuralconcepts.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`hjstructuralconcepts-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.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:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
MX	`smtp.secureserver.net`⁽²⁰⁾
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
TXT	`MS=ms27075376`
TXT	`v=spf1 include:outlook.com ~all`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2023-09-19 #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=1784340207

Same first word

hjstructuralconcepts.com

DNS History

9 records (7 active, 2 former)

●NSns21.domaincontrol.com2015-06-15 → 2026-07-18 · 2 obs

● 2015-06-15 19:25:38
● 2026-07-18 02:32:40

●NSns22.domaincontrol.com2015-06-15 → 2026-07-18 · 2 obs

● 2015-06-15 19:25:38
● 2026-07-18 02:32:40

●MXhjstructuralconcepts-com.mail.eo.outlook.com2015-06-15 → 2026-07-18 · 2 obs

● 2015-06-15 19:25:38
● 2026-07-18 02:32:40

●MXmailstore1.secureserver.net2015-06-15 → 2026-07-18 · 2 obs

● 2015-06-15 19:25:38
● 2026-07-18 02:32:40

●MXsmtp.secureserver.net2015-06-15 → 2026-07-18 · 2 obs

● 2015-06-15 19:25:38
● 2026-07-18 02:32:40

○A107.180.51.2292016-01-20 → 2018-06-26 · 5 obs

○ 2015-10-28 06:19:44
● 2016-01-20 17:27:20
● 2018-06-26 09:14:00
○ 2026-06-30 07:26:28
○ 2026-07-18 02:32:40

●A15.197.148.332026-06-30 → 2026-07-18 · 3 obs

○ 2018-06-26 09:14:00
● 2026-06-30 07:26:28
● 2026-07-18 02:32:40

○A184.168.221.532015-06-15 → 2015-10-28 · 4 obs

● 2015-06-15 19:25:38
● 2015-10-28 06:19:44
○ 2016-01-20 17:27:20
○ 2026-07-18 02:32:40

●A3.33.130.1902026-06-30 → 2026-07-18 · 3 obs

○ 2018-06-26 09:14:00
● 2026-06-30 07:26:28
● 2026-07-18 02:32:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
hjstructuralconcepts.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hjstructuralconcepts.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	3	`hjstructuralconcepts-com.mail.eo.outlook, mailstore1.secureserver.net (pri: 10)...`
TXT	2	`MS=ms27075376, v=spf1 include:outlook.com ~all`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

hjstructuralconcepts.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33

Additional host names — 0.garden, paraisocozumel.com, advada.co.uk and two others — share IP numbers with hjstructuralconcepts.com.

Name Servers

hjstructuralconcepts.com is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

hjstructuralconcepts.com shares its name server setup with other domains, including sunbelttubs.com, clkclk.net, mosquito.org and two others.

Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

hjstructuralconcepts.com is handled by three mail servers: mailstore1.secureserver.net, smtp.secureserver.net and hjstructuralconcepts-com.mail.eo.outlook.com.

hjstructuralconcepts.com shares mail servers — at least in part — with other domains, including taraegan.com, dipaterio.com, leathercreationsbymiltonhefling.com and two others.

Host names with 8 IP numbers:

hjstructuralconcepts-com.mail.eo.outlook.com carries IP addresses 52.101.8.42, 52.101.9.24 and 52.101.41.0, with 5 other addresses beyond those.

Host names with three IP numbers:

mailstore1.secureserver.net resolves to three addresses: 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net resolves to three addresses: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

hjstructuralconcepts.com - robtex.com