`thinkcomputing.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:e94c:1b8c:77a:2c56^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:80e7:3646:7534:e27e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	18.212.239.85^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		A	54.197.216.126^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6cd3:c02c:be79:5017^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.118.95^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:651d:833a:8048:960^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bfb:dca7:3bf0:7bd6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e481:ba17:b27f:e48f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.13.94^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
		A	44.222.227.90^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
		A	54.204.144.198^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-13 #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=1781402795

Subdomains

termserv.thinkcomputing.com

qinca2.thinkcomputing.com

Same first word

thinkcomputing.com

DNS History

16 records (7 active, 9 former)

●NSns1.namebrightdns.com2026-06-11 → 2026-06-14 · 3 obs

○ 2020-04-04 09:07:48
● 2026-06-11 05:41:02
● 2026-06-14 02:08:22

○NSns1646.ztomy.com2015-08-10 → 2017-03-15 · 5 obs

○ 2007-11-07 03:13:18
● 2015-08-10 19:38:42
● 2017-03-15 08:37:50
○ 2020-04-04 09:07:48
○ 2026-06-14 02:08:22

○NSns2646.ztomy.com2015-08-10 → 2017-03-15 · 5 obs

○ 2007-11-07 03:13:18
● 2015-08-10 19:38:42
● 2017-03-15 08:37:50
○ 2020-04-04 09:07:48
○ 2026-06-14 02:08:22

●NSnsg1.namebrightdns.com2020-04-04 → 2026-06-14 · 3 obs

○ 2017-03-15 08:37:50
● 2020-04-04 09:07:48
● 2026-06-14 02:08:22

●NSnsg2.namebrightdns.com2020-04-04 → 2026-06-14 · 3 obs

○ 2017-03-15 08:37:50
● 2020-04-04 09:07:48
● 2026-06-14 02:08:22

○NSqinca2.thinkcomputing.com2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 03:13:18
○ 2015-08-10 19:38:42
○ 2026-06-14 02:08:22

○NStermserv.thinkcomputing.com2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 03:13:18
○ 2015-08-10 19:38:42
○ 2026-06-14 02:08:22

○MXmail4.qinca.com2007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 03:13:18
○ 2015-08-10 19:38:42
○ 2026-06-14 02:08:22

●A13.223.25.842026-06-11 → 2026-06-14 · 3 obs

○ 2020-04-04 09:07:48
● 2026-06-11 05:41:02
● 2026-06-14 02:08:22

○A141.8.226.142015-08-10 → 2017-03-15 · 5 obs

○ 2007-11-07 03:13:18
● 2015-08-10 19:38:42
● 2017-03-15 08:37:50
○ 2020-04-04 09:07:48
○ 2026-06-14 02:08:22

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-11 → 2026-06-14 · 3 obs

○ 2020-04-04 09:07:48
● 2026-06-11 05:41:02
● 2026-06-14 02:08:22

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-11 → 2026-06-14 · 3 obs

○ 2020-04-04 09:07:48
● 2026-06-11 05:41:02
● 2026-06-14 02:08:22

●A54.243.117.1972026-06-11 → 2026-06-14 · 3 obs

○ 2020-04-04 09:07:48
● 2026-06-11 05:41:02
● 2026-06-14 02:08:22

○A66.96.83.2272007-11-07 → 2007-11-07 · 3 obs

● 2007-11-07 03:13:18
○ 2015-08-10 19:38:42
○ 2026-06-14 02:08:22

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-04 → 2020-04-04 · 3 obs

● 2020-04-04 09:07:48
○ 2026-06-11 05:41:02
○ 2026-06-14 02:08:22

○PTRns1646.ztomy.com2017-03-15 → 2017-03-15 · 3 obs

● 2017-03-15 08:37:50
○ 2026-06-11 05:41:02
○ 2026-06-14 02:08:22

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:3.91.13.94

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkcomputing.com (unsigned zone)

⏱️ Timing

Total: 461ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

Hierarchy

termserv.thinkcomputing.com and qinca2.thinkcomputing.com each fall under thinkcomputing.com as their parent domain.

IP Addresses

thinkcomputing.com points to four IP numbers: 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 kbboffer.com, wealthds.com and agobs.com, also share IP numbers with thinkcomputing.com.

Name Servers

thinkcomputing.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of thinkcomputing.com overlap at least partially with those of other domains — among them 30sx.com, newarkeats.com, fresh-cut.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

DNS names with 6 IP addresses:

nsg1.namebrightdns.com resolves to 3.85.118.95, 52.55.198.41 and 54.175.130.15 among others, with 3 other IP addresses in total.

nsg2.namebrightdns.com resolves to 3.91.13.94, 44.222.227.90 and 54.204.144.198 among others, with 3 other IP addresses in total.

Host names with four IP numbers:

ns1.namebrightdns.com resolves to 18.212.239.85, 54.197.216.126, 2600:1f18:683a:ae1a:e94c:1b8c:77a:2c56 and 2600:1f18:683a:ae1b:80e7:3646:7534:e27e.

thinkcomputing.com - robtex.com