thinkstruct.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thinkstruct.com`

DNSSEC	⚠️ Not signed
A	3.130.221.73^{🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix}
		PTR	`ec2-3-130-221-73.us-east-2.compute.amazonaws.com`
A	3.134.32.223^{🇺🇸 Amazon3.132.0.0/14 EC2 CMH prefix}
NS	`ns-210.awsdns-26.com` ⭐
		A	2600:9000:5300:d200::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-210.awsdns-26.com`
		A	205.251.192.210^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-210.awsdns-26.com`
NS	`ns-1428.awsdns-50.org`
		A	2600:9000:5305:9400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1428.awsdns-50.org`
		A	205.251.197.148^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1428.awsdns-50.org`
NS	`ns-1767.awsdns-28.co.uk`
		A	2600:9000:5306:e700::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1767.awsdns-28.co.uk`
		A	205.251.198.231^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1767.awsdns-28.co.uk`
NS	`ns-684.awsdns-21.net`
		A	2600:9000:5302:ac00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-684.awsdns-21.net`
		A	205.251.194.172^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-684.awsdns-21.net`
MX	`thinkstruct-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn3pr02cu00103.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.10.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00206.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:243470726.spf05.hubspotemai...`
SOA	`ns-210.awsdns-26.com`awsdns-hostmaster@amazon.com serial=1

`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=1787107974

Same first word

thinkstruct.com

Previous names

Next names

DNS History

9 records (7 active, 2 former)

●NSns-1428.awsdns-50.org2026-03-28 → 2026-08-19 · 2 obs

● 2026-03-28 14:16:56
● 2026-08-19 02:59:54

●NSns-1767.awsdns-28.co.uk2026-03-28 → 2026-08-19 · 2 obs

● 2026-03-28 14:16:56
● 2026-08-19 02:59:54

●NSns-210.awsdns-26.com2026-03-28 → 2026-08-19 · 2 obs

● 2026-03-28 14:16:56
● 2026-08-19 02:59:54

●NSns-684.awsdns-21.net2026-03-28 → 2026-08-19 · 2 obs

● 2026-03-28 14:16:56
● 2026-08-19 02:59:54

●MXthinkstruct-com.mail.protection.outlook.com2026-03-28 → 2026-08-19 · 2 obs

● 2026-03-28 14:16:56
● 2026-08-19 02:59:54

○A18.223.237.212026-03-28 → 2026-03-28 · 4 obs

○ 2015-10-24 03:57:22
● 2026-03-28 14:16:56
○ 2026-08-17 19:42:54
○ 2026-08-19 02:59:54

○A216.146.38.1102015-05-20 → 2015-05-20 · 3 obs

● 2015-05-20 15:56:34
○ 2015-10-24 03:57:22
○ 2026-08-19 02:59:54

●A3.130.221.732026-08-17 → 2026-08-19 · 3 obs

○ 2026-03-28 14:16:56
● 2026-08-17 19:42:54
● 2026-08-19 02:59:54

●A3.134.32.2232026-08-17 → 2026-08-19 · 3 obs

○ 2026-03-28 14:16:56
● 2026-08-17 19:42:54
● 2026-08-19 02:59:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thinkstruct.com	ns-210.awsdns-26.com, ns-684.awsdns-21.net, ns-1767.awsdns-28.co.uk, ns-1428.awsdns-50.org	2 records

✅ Authoritative Response

Server:205.251.192.210

NS records: ns-210.awsdns-26.com, ns-684.awsdns-21.net, ns-1767.awsdns-28.co.uk, ns-1428.awsdns-50.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkstruct.com (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.130.221.73, 3.134.32.223`
NS	4	`ns-1428.awsdns-50.org, ns-1767.awsdns-28.co.uk...`
MX	1	`thinkstruct-com.mail.protection.outlook.`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns-210.awsdns-26.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-210.awsdns-26.com, ns-210.awsdns-26.com)

Analysis

IP Addresses

thinkstruct.com points to the IP addresses 3.130.221.73 and 3.134.32.223

There are other host names — ec2-3-134-32-223.us-east-2.compute.amazonaws.com among them — that share IP numbers with thinkstruct.com.

Name Servers

Four name servers handle the delegation for thinkstruct.com: ns-210.awsdns-26.com, ns-684.awsdns-21.net, ns-1428.awsdns-50.org and ns-1767.awsdns-28.co.uk.

There is at least partial name server overlap between thinkstruct.com and other domains — d27pmh6zyuyp7k.cloudfront.net, camspace.live, misaki.me and two more among them.

All four hostnames — ns-210.awsdns-26.com, ns-684.awsdns-21.net, ns-1428.awsdns-50.org and ns-1767.awsdns-28.co.uk — resolve to two IP numbers apiece: ns-210.awsdns-26.com to 205.251.192.210 and 2600:9000:5300:d200::1; ns-684.awsdns-21.net to 205.251.194.172 and 2600:9000:5302:ac00::1; ns-1428.awsdns-50.org to 205.251.197.148 and 2600:9000:5305:9400::1; ns-1767.awsdns-28.co.uk to 205.251.198.231 and 2600:9000:5306:e700::1.

Mail Servers

thinkstruct.com uses one mail server — thinkstruct-com.mail.protection.outlook.com.

thinkstruct-com.mail.protection.outlook.com has 8 IP addresses: 40.93.192.1, 52.101.9.24, 52.101.10.14 plus 5 more.