🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`corestructuretech.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1b:4e28:5224:1c17:c95d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.81.72.86^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-81-72-86.compute-1.amazonaws.com`
		A	54.162.28.79^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-28-79.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:b7f8:9db8:e2c0:ea4d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3678:5912:58b4:f1bb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:972d:ba8c:15bd:1fc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.70.139^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-70-139.compute-1.amazonaws.com`
		A	52.90.122.106^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-122-106.compute-1.amazonaws.com`
		A	54.91.117.97^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-91-117-97.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4cc0:5acf:aad1:572a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:bf98:4592:dea7:ef46^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:44ba:1b15:cef8:e750^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.217.152^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-217-152.compute-1.amazonaws.com`
		A	54.82.105.15^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-82-105-15.compute-1.amazonaws.com`
		A	54.209.221.205^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-221-205.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-07 #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=1791364709

Previously MX for

corestructuretech.com

Same first word

corestructuretech.com

Similar names

coretechstructure.com

Previous names

Next names

DNS History

17 records (7 active, 10 former)

○NSadns.cs.siteprotect.com2015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

○NSbdns.cs.siteprotect.com2015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

○NSns.inmotionhosting.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-06 10:11:18
● 2017-02-14 19:37:26
○ 2026-09-29 06:59:48
○ 2026-10-07 09:48:14

●NSns1.namebrightdns.com2026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

○NSns2.inmotionhosting.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-06 10:11:18
● 2017-02-14 19:37:26
○ 2026-09-29 06:59:48
○ 2026-10-07 09:48:14

●NSnsg1.namebrightdns.com2026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

●NSnsg2.namebrightdns.com2026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

○MXcorestructuretech.com2017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-06 10:11:18
● 2017-02-14 19:37:26
○ 2026-09-29 06:59:48
○ 2026-10-07 09:48:14

○MXmx01.biz.comcast.net2015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

○MXmx02.biz.comcast.net2015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

○MXmx03.biz.comcast.net2015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

●A13.223.25.842026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

○A216.194.170.1422017-02-14 → 2017-02-14 · 4 obs

○ 2016-07-06 10:11:18
● 2017-02-14 19:37:26
○ 2026-09-29 06:59:48
○ 2026-10-07 09:48:14

○A216.87.186.222015-08-06 → 2016-03-10 · 4 obs

● 2015-08-06 20:59:22
● 2016-03-10 13:14:08
○ 2016-07-06 10:11:18
○ 2026-10-07 09:48:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

●A54.243.117.1972026-09-29 → 2026-10-07 · 3 obs

○ 2017-02-14 19:37:26
● 2026-09-29 06:59:48
● 2026-10-07 09:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
corestructuretech.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:13.221.70.139

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for corestructuretech.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
NS	2	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

corestructuretech.com directs to four IP numbers, which are 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

Additional host names — betting158.com, hoofnutrition.com, jpmediation.com and two others — share IP numbers with corestructuretech.com.

Name Servers

corestructuretech.com has three name servers — ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

At least some of corestructuretech.com's name servers are shared with other domains, for example sneakersignals.com, mailserver.phinik.com, czsan.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Host names with 6 IP numbers:

nsg1.namebrightdns.com points to 13.221.70.139, 52.90.122.106, 54.91.117.97 and 3 other IP addresses.

nsg2.namebrightdns.com points to 3.81.217.152, 54.82.105.15, 54.209.221.205 and 3 other IP addresses.

Host names with three IP numbers:

ns1.namebrightdns.com resolves to 54.81.72.86, 54.162.28.79 and 2600:1f18:683a:ae1b:4e28:5224:1c17:c95d.

corestructuretech.com - robtex.com