`crowdthinktank.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:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c847:4682:bb7e:5c49^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:cf45:2259:5c18:969b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.87.219.199^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-219-199.compute-1.amazonaws.com`
		A	54.210.49.202^{🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range}
			PTR	`ec2-54-210-49-202.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:c4ae:2612:eab0:c096^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a90b:2f34:e330:aaa5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.144.48.114^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
			PTR	`ec2-54-144-48-114.compute-1.amazonaws.com`
		A	54.221.2.15^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-2-15.compute-1.amazonaws.com`
		A	107.20.46.211^{🇺🇸 Amazon107.20.0.0/16 EC2 Prefix}
			PTR	`ec2-107-20-46-211.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-16 #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=1776399127

Subdomains

ns1.crowdthinktank.com

Same first word

crowdthinktank.com

DNS History

22 records (6 active, 16 former)

●NSns1.namebrightdns.com2015-11-27 → 2026-04-17 · 3 obs

○ 2015-08-08 02:58:50
● 2015-11-27 23:18:56
● 2026-04-17 04:28:58

●NSns2.namebrightdns.com2015-11-27 → 2026-04-17 · 3 obs

○ 2015-08-08 02:58:50
● 2015-11-27 23:18:56
● 2026-04-17 04:28:58

○NSns47.domaincontrol.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 02:58:50
○ 2015-11-27 23:18:56
○ 2026-04-17 04:28:58

○NSns48.domaincontrol.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 02:58:50
○ 2015-11-27 23:18:56
○ 2026-04-17 04:28:58

○MXmailstore1.secureserver.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 02:58:50
○ 2015-11-27 23:18:56
○ 2026-04-17 04:28:58

○MXsmtp.secureserver.net2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 02:58:50
○ 2015-11-27 23:18:56
○ 2026-04-17 04:28:58

○A107.23.198.2402016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-13 06:49:22
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

●A13.223.25.842026-04-06 → 2026-04-17 · 3 obs

○ 2017-05-31 18:22:12
● 2026-04-06 11:54:06
● 2026-04-17 04:28:58

○A184.168.221.542015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 02:58:50
○ 2015-11-27 23:18:56
○ 2026-04-17 04:28:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-06 → 2026-04-17 · 3 obs

○ 2017-05-31 18:22:12
● 2026-04-06 11:54:06
● 2026-04-17 04:28:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-06 → 2026-04-17 · 3 obs

○ 2017-05-31 18:22:12
● 2026-04-06 11:54:06
● 2026-04-17 04:28:58

○A52.0.96.242016-03-13 → 2016-03-13 · 4 obs

○ 2015-11-27 23:18:56
● 2016-03-13 06:49:22
○ 2016-08-13 17:47:34
○ 2026-04-17 04:28:58

○A52.206.43.2342016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-13 06:49:22
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

○A52.4.72.1372016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-13 06:49:22
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

○A52.71.117.992016-03-13 → 2016-03-13 · 4 obs

○ 2015-11-27 23:18:56
● 2016-03-13 06:49:22
○ 2016-08-13 17:47:34
○ 2026-04-17 04:28:58

○A54.174.31.2542015-11-27 → 2015-11-27 · 4 obs

○ 2015-08-08 02:58:50
● 2015-11-27 23:18:56
○ 2016-03-13 06:49:22
○ 2026-04-17 04:28:58

○A54.208.74.2152015-11-27 → 2015-11-27 · 4 obs

○ 2015-08-08 02:58:50
● 2015-11-27 23:18:56
○ 2016-03-13 06:49:22
○ 2026-04-17 04:28:58

○A54.210.33.1902016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-13 06:49:22
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

○A54.236.123.2242016-08-13 → 2016-08-13 · 4 obs

○ 2016-03-13 06:49:22
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

●A54.243.117.1972026-04-06 → 2026-04-17 · 3 obs

○ 2017-05-31 18:22:12
● 2026-04-06 11:54:06
● 2026-04-17 04:28:58

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-11-27 → 2016-08-13 · 4 obs

● 2015-11-27 23:18:56
● 2016-08-13 17:47:34
○ 2017-05-31 18:22:12
○ 2026-04-17 04:28:58

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-05-31 → 2017-05-31 · 4 obs

○ 2016-08-13 17:47:34
● 2017-05-31 18:22:12
○ 2026-04-06 11:54:06
○ 2026-04-17 04:28:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
crowdthinktank.com	ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:107.20.46.211

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crowdthinktank.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

Hierarchy

crowdthinktank.com is the parent of ns1.crowdthinktank.com.

IP Addresses

Four IP numbers are pointed to by crowdthinktank.com: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names including devrelax.seotoppro.com, exocop.com, mail.sudarshanchakra.com, mail.repoline.com and chobihige.com share IP numbers with crowdthinktank.com.

Name Servers

crowdthinktank.com is delegated to two name servers ns1.namebrightdns.com and ns2.namebrightdns.com.

crowdthinktank.com shares the same name server setup as other domains, for instance gogolaw.com, superexam.com, karmafx.com, worksdigital.com and kabbalahuniversity.com.

crowdthinktank.com at least partially shares name servers with other domains, for instance bodyin.com, senecacert.com, onthetips.com, ripefields.com and cremolino.com.

these name servers are often used together with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with five IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:c847:4682:bb7e:5c49, 2600:1f18:683a:ae1b:cf45:2259:5c18:969b, 54.87.219.199 and 54.210.49.202; ns2.namebrightdns.com points to: 2600:1f18:683a:ae1a:c4ae:2612:eab0:c096, 2600:1f18:683a:ae1b:a90b:2f34:e330:aaa5, 54.144.48.114, 54.221.2.15 and 107.20.46.211.

crowdthinktank.com - robtex.com