🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structuredknowledge.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:ae1a:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.76.155^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-76-155.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:8c3e:c892:de6a:a3e5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.150.60^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-150-60.compute-1.amazonaws.com`
		A	54.162.219.59^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-219-59.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-11-08 #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=1794142446

Same first word

structuredknowledge.com

structuredknowledge.ai

structuredknowledge.net

Previous names

Next names

DNS History

19 records (6 active, 13 former)

●NSns1.namebrightdns.com2015-07-07 → 2026-11-08 · 5 obs

● 2015-07-07 14:25:06
● 2015-12-29 06:36:52
○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
● 2026-11-08 13:22:36

●NSns2.namebrightdns.com2015-07-07 → 2026-11-08 · 5 obs

● 2015-07-07 14:25:06
● 2015-12-29 06:36:52
○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
● 2026-11-08 13:22:36

○NSnsg1.namebrightdns.com2016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-29 06:36:52
● 2016-04-10 06:28:58
○ 2016-11-19 11:51:56
○ 2026-11-08 13:22:36

○NSnsg2.namebrightdns.com2016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-29 06:36:52
● 2016-04-10 06:28:58
○ 2016-11-19 11:51:56
○ 2026-11-08 13:22:36

○MXmail1.namebrightmail.com2015-07-07 → 2017-10-16 · 4 obs

● 2015-07-07 14:25:06
● 2017-10-16 07:34:48
○ 2026-10-09 23:29:44
○ 2026-11-08 13:22:36

○MXmail2.namebrightmail.com2015-07-07 → 2017-10-16 · 4 obs

● 2015-07-07 14:25:06
● 2017-10-16 07:34:48
○ 2026-10-09 23:29:44
○ 2026-11-08 13:22:36

●A13.223.25.842026-10-09 → 2026-11-08 · 3 obs

○ 2017-10-16 07:34:48
● 2026-10-09 23:29:44
● 2026-11-08 13:22:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-10-09 → 2026-11-08 · 3 obs

○ 2017-10-16 07:34:48
● 2026-10-09 23:29:44
● 2026-11-08 13:22:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-10-09 → 2026-11-08 · 3 obs

○ 2017-10-16 07:34:48
● 2026-10-09 23:29:44
● 2026-11-08 13:22:36

○A34.192.14.572016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○A52.2.182.1722016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○A52.201.126.1332016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○A52.86.30.2522016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○A52.87.27.02016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○A54.175.122.202015-07-07 → 2016-04-10 · 4 obs

● 2015-07-07 14:25:06
● 2016-04-10 06:28:58
○ 2016-11-19 11:51:56
○ 2026-11-08 13:22:36

●A54.243.117.1972026-10-09 → 2026-11-08 · 3 obs

○ 2017-10-16 07:34:48
● 2026-10-09 23:29:44
● 2026-11-08 13:22:36

○A54.86.187.2362016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-10 06:28:58
● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

○CNAMEcomingsoon.namebright.com2016-11-19 → 2017-10-16 · 4 obs

● 2016-11-19 11:51:56
● 2017-10-16 07:34:48
○ 2026-10-09 23:29:44
○ 2026-11-08 13:22:36

○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2016-11-19 → 2016-11-19 · 3 obs

● 2016-11-19 11:51:56
○ 2017-10-16 07:34:48
○ 2026-11-08 13:22:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...	-
structuredknowledge.com	ns1.namebrightdns.com, ns2.namebrightdns.com	6 records

✅ Authoritative Response

Server:54.152.150.60

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structuredknowledge.com (unsigned zone)

⏱️ Timing

Total: 585ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`ns2.namebrightdns.com, ns1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

structuredknowledge.com points to the four IP addresses 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.

Two other host names, along with fatlabel.com, gothclothes.com and www.umsic.com, also share IP numbers with structuredknowledge.com.

Name Servers

DNS delegation for structuredknowledge.com points to two name servers: ns1.namebrightdns.com and ns2.namebrightdns.com.

structuredknowledge.com shares its NS records with other domains, for example hhkjvr.com, printlocation.com, thuvienhay.com and two others.

There is at least partial name server overlap between structuredknowledge.com and other domains — executive7.com, aheadhunter.com, journeyze.com and two more among them.

These name servers tend to appear in combination with the name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

ns1.namebrightdns.com points to 18.212.76.155, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1b:e84a:f7f7:5ce:2959. ns2.namebrightdns.com points to 54.152.150.60, 54.162.219.59 and 2600:1f18:683a:ae1a:8c3e:c892:de6a:a3e5. Both hosts resolve to three IP numbers.

structuredknowledge.com - robtex.com