`profitablethinking.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:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9f93:5946:9845:461^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d02d:c923:c480:4c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cd02:90c0:ff4b:7205^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	18.209.103.186^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-103-186.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	98.84.104.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-104-11.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:ada6:cbfa:853a:392d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b66b:fa5e:7fd6:63da^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-199-171.compute-1.amazonaws.com`
		A	54.84.18.193^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-84-18-193.compute-1.amazonaws.com`
		A	54.87.153.189^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-153-189.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-28 #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=1774733847

Subdomains

mail.profitablethinking.com

Same first word

profitablethinking.com

DNS History

18 records (7 active, 11 former)

○NSns-us.1and1-dns.com2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

○NSns-us.1and1-dns.de2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

○NSns-us.1and1-dns.org2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

○NSns-us.1and1-dns.us2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

●NSns1.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

○NSns1.parkingcrew.net2017-02-10 → 2019-01-21 · 5 obs

○ 2016-02-24 00:19:08
● 2017-02-10 09:58:16
● 2019-01-21 19:02:24
○ 2026-03-28 06:02:10
○ 2026-03-28 21:44:14

○NSns2.parkingcrew.net2017-02-10 → 2019-01-21 · 5 obs

○ 2016-02-24 00:19:08
● 2017-02-10 09:58:16
● 2019-01-21 19:02:24
○ 2026-03-28 06:02:10
○ 2026-03-28 21:44:14

●NSnsg1.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

●NSnsg2.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

○MXmail.h-email.net2017-02-10 → 2019-01-21 · 5 obs

○ 2016-02-24 00:19:08
● 2017-02-10 09:58:16
● 2019-01-21 19:02:24
○ 2026-03-28 06:02:10
○ 2026-03-28 21:44:14

○MXmx00.1and1.com2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

○MXmx01.1and1.com2015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

●A13.223.25.842026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

○A185.53.178.72017-02-10 → 2019-01-21 · 5 obs

○ 2016-02-24 00:19:08
● 2017-02-10 09:58:16
● 2019-01-21 19:02:24
○ 2026-03-28 06:02:10
○ 2026-03-28 21:44:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

●A54.243.117.1972026-03-28 → 2026-03-28 · 3 obs

○ 2019-01-21 19:02:24
● 2026-03-28 06:02:10
● 2026-03-28 21:44:14

○A74.208.56.1872015-07-22 → 2016-02-24 · 4 obs

● 2015-07-22 18:03:14
● 2016-02-24 00:19:08
○ 2017-02-10 09:58:16
○ 2026-03-28 21:44:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
profitablethinking.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:3.89.209.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profitablethinking.com (unsigned zone)

⏱️ Timing

Total: 132ms | 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: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

Hierarchy

mail.profitablethinking.com has profitablethinking.com as its parent.

IP Addresses

profitablethinking.com maps to four IP numbers: 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, for instance thecapitoldistrict.com, askdeli.com, mx20.nexusglobalfunding.com, absoluteunit.com and nullmx.vitecon.com share IP numbers with profitablethinking.com.

Name Servers

profitablethinking.com is delegated to name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

profitablethinking.com at least partially shares name servers with other domains such as srmgr.com, fanavamoj.com, junkfoodvegan.com, hexagoniq.com and willhillskill.com.

These name servers are commonly used alongside ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Nine IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:cd02:90c0:ff4b:7205, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.217.230, 18.209.103.186, 44.220.149.224 and 98.84.104.11.

Seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 2600:1f18:683a:ae1b:d02d:c923:c480:4c8f, 34.229.9.192, 54.90.249.67 and 54.159.91.195.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 2600:1f18:683a:ae1b:b66b:fa5e:7fd6:63da, 2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804, 3.89.209.21, 34.203.199.171, 54.84.18.193 and 54.87.153.189.

profitablethinking.com - robtex.com