`theblackthinktank.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
MX	`theblackthinktank-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
TXT	`NETORG18951370.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2025-06-02 #3

`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=1774682437

Same first word

theblackthinktank.com

DNS History

18 records (5 active, 13 former)

○NSns1.namebrightdns.com2016-09-24 → 2017-06-08 · 5 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
● 2017-06-08 04:22:40
○ 2026-03-20 08:32:02
○ 2026-03-28 07:43:28

○NSns1626.ztomy.com2015-05-26 → 2016-03-24 · 4 obs

● 2015-05-26 04:31:04
● 2016-03-24 09:41:12
○ 2016-09-24 23:43:34
○ 2026-03-28 07:43:28

○NSns2.namebrightdns.com2016-09-24 → 2017-06-08 · 5 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
● 2017-06-08 04:22:40
○ 2026-03-20 08:32:02
○ 2026-03-28 07:43:28

○NSns2626.ztomy.com2015-05-26 → 2016-03-24 · 4 obs

● 2015-05-26 04:31:04
● 2016-03-24 09:41:12
○ 2016-09-24 23:43:34
○ 2026-03-28 07:43:28

●NSns73.domaincontrol.com2026-03-20 → 2026-03-28 · 3 obs

○ 2017-06-08 04:22:40
● 2026-03-20 08:32:02
● 2026-03-28 07:43:28

●NSns74.domaincontrol.com2026-03-20 → 2026-03-28 · 3 obs

○ 2017-06-08 04:22:40
● 2026-03-20 08:32:02
● 2026-03-28 07:43:28

○MXmail.b-io.co2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 04:31:04
○ 2015-10-15 07:18:12
○ 2026-03-28 07:43:28

●MXtheblackthinktank-com.mail.protection.outlook.com2026-03-20 → 2026-03-28 · 3 obs

○ 2015-10-15 07:18:12
● 2026-03-20 08:32:02
● 2026-03-28 07:43:28

○A107.23.198.2402016-09-24 → 2016-09-24 · 4 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

●A13.248.243.52026-03-20 → 2026-03-28 · 3 obs

○ 2017-06-08 04:22:40
● 2026-03-20 08:32:02
● 2026-03-28 07:43:28

○A204.11.56.482015-05-26 → 2016-03-24 · 4 obs

● 2015-05-26 04:31:04
● 2016-03-24 09:41:12
○ 2016-09-24 23:43:34
○ 2026-03-28 07:43:28

○A52.206.43.2342016-09-24 → 2016-09-24 · 4 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

○A52.4.72.1372016-09-24 → 2016-09-24 · 4 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

○A54.210.33.1902016-09-24 → 2016-09-24 · 4 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

○A54.236.123.2242016-09-24 → 2016-09-24 · 4 obs

○ 2016-03-24 09:41:12
● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

●A76.223.105.2302026-03-20 → 2026-03-28 · 3 obs

○ 2017-06-08 04:22:40
● 2026-03-20 08:32:02
● 2026-03-28 07:43:28

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-09-24 → 2016-09-24 · 3 obs

● 2016-09-24 23:43:34
○ 2017-06-08 04:22:40
○ 2026-03-28 07:43:28

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-06-08 → 2017-06-08 · 4 obs

○ 2016-09-24 23:43:34
● 2017-06-08 04:22:40
○ 2026-03-20 08:32:02
○ 2026-03-28 07:43:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
theblackthinktank.com	ns73.domaincontrol.com, ns74.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theblackthinktank.com (unsigned zone)

⏱️ Timing

Total: 810ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	1	`theblackthinktank-com.mail.protection.ou`
TXT	2	`NETORG18951370.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns73.domaincontrol.com, ns73.domaincontrol.com, ns74.domaincontrol.com...)

Analysis

IP Addresses

theblackthinktank.com resolves to two IP numbers: 13.248.243.5 and 76.223.105.230.

Other host names, for instance fairhavensbaptist.org, softwaredrs.com, mastdc.com, thetofucowboy.com and sawmillathleticclub.com share IP numbers with theblackthinktank.com.

Name Servers

theblackthinktank.com has two name servers: ns73.domaincontrol.com and ns74.domaincontrol.com.

theblackthinktank.com shares the same name server setup as other domains, for example noffcu.org, herrenew.com, flagstaffweddingstudio.com, dcfof.org and newbinator.com.

theblackthinktank.com partially shares name servers with other domains, for instance woundwo.cz.

Host names with two IP numbers:

ns73.domaincontrol.com points to: 2603:5:21a4::2f and 97.74.106.47; ns74.domaincontrol.com points to: 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

theblackthinktank.com is handled by a single mail server, theblackthinktank-com.mail.protection.outlook.com.

Host theblackthinktank-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c803::, 2a01:111:f403:c91d::b, 2a01:111:f403:c927::, 40.93.192.4, 52.101.10.10, 52.101.41.3 and 52.101.41.54.

theblackthinktank.com - robtex.com