`thinkthroughmath.com`

DNSSEC	⚠️ Not signed
A	16.147.169.245^{🇺🇸 Amazon16.147.128.0/17 EC2 Prefix}
		PTR	`ec2-16-147-169-245.us-west-2.compute.amazonaws.com`
A	52.37.28.16^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
A	54.245.91.51^{🇺🇸 Amazon54.245.0.0/17 EC2 PDX prefix}
NS	`ns-1447.awsdns-52.org` ⭐
		A	2600:9000:5305:a700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1447.awsdns-52.org`
		A	205.251.197.167^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1447.awsdns-52.org`
NS	`ns-1809.awsdns-34.co.uk`
		A	2600:9000:5307:1100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1809.awsdns-34.co.uk`
		A	205.251.199.17^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1809.awsdns-34.co.uk`
NS	`ns-331.awsdns-41.com`
		A	2600:9000:5301:4b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-331.awsdns-41.com`
		A	205.251.193.75^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-331.awsdns-41.com`
NS	`ns-584.awsdns-09.net`
		A	2600:9000:5302:4800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-584.awsdns-09.net`
		A	205.251.194.72^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-584.awsdns-09.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms11280234`
TXT	`MS=ms55578144`
TXT	`MS=ms83185670`
TXT	`google-site-verification=tkLCP-rJZJeCz9oDLlqXBaRoalXIabTJkx8804ew27Y`
TXT	`openai-domain-verification=dv-OClwNhBnfyVNTLQp3fEG21C2`
TXT	`v=spf1 a include:spf.protection.outlook.com include:amazonses.com include:spf...`
SOA	`ns-1447.awsdns-52.org`awsdns-hostmaster@amazon.com serial=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=1771291435

WOT: UNKNOWN (62/100)
📈 Tranco rank: #517,437

Up

tools.thinkthroughmath.com

lms.thinkthroughmath.com

go.thinkthroughmath.com

tools-dev.thinkthroughmath.com

live-teaching.thinkthroughmath.com

content.thinkthroughmath.com

login.thinkthroughmath.com

www.thinkthroughmath.com

stun.thinkthroughmath.com

Same first word

thinkthroughmath.blogspot.com

thinkthroughmath.net

thinkthroughmath.org

thinkthroughmath.com

DNS History

24 records (9 active, 15 former)

●NSns-1447.awsdns-52.org2026-02-17 → 2026-02-28 · 3 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-28 11:29:34

○NSns-1488.awsdns-58.org2015-08-18 → 2018-12-13 · 4 obs

● 2015-08-18 14:00:04
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

○NSns-151.awsdns-18.com2015-08-18 → 2018-12-13 · 4 obs

● 2015-08-18 14:00:04
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

●NSns-1809.awsdns-34.co.uk2026-02-17 → 2026-02-28 · 3 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-28 11:29:34

○NSns-1817.awsdns-35.co.uk2015-08-18 → 2018-12-13 · 4 obs

● 2015-08-18 14:00:04
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

●NSns-331.awsdns-41.com2026-02-17 → 2026-02-28 · 3 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-28 11:29:34

○NSns-568.awsdns-07.net2015-08-18 → 2018-12-13 · 4 obs

● 2015-08-18 14:00:04
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

●NSns-584.awsdns-09.net2026-02-17 → 2026-02-28 · 3 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-28 11:29:34

○MXthinkthroughmath-com.mail.eo.outlook.com2015-08-18 → 2017-02-13 · 4 obs

● 2015-08-18 14:00:04
● 2017-02-13 08:15:18
○ 2018-12-13 13:55:10
○ 2026-02-28 11:29:34

●MXus-smtp-inbound-1.mimecast.com2018-12-13 → 2026-02-28 · 3 obs

○ 2017-02-13 08:15:18
● 2018-12-13 13:55:10
● 2026-02-28 11:29:34

●MXus-smtp-inbound-2.mimecast.com2018-12-13 → 2026-02-28 · 3 obs

○ 2017-02-13 08:15:18
● 2018-12-13 13:55:10
● 2026-02-28 11:29:34

○A100.23.140.1602026-02-17 → 2026-02-28 · 2 obs

○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

●A16.147.169.2452026-02-28 → 2026-02-28 · 3 obs

○ 2026-02-22 09:44:26
● 2026-02-28 07:39:04
● 2026-02-28 11:29:34

○A18.246.156.2152026-02-17 → 2026-02-28 · 2 obs

○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

○A35.160.179.532018-12-13 → 2018-12-13 · 4 obs

○ 2017-02-13 08:15:18
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

○A44.228.54.2422026-02-17 → 2026-02-19 · 5 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-19 06:23:12
○ 2026-02-20 02:06:08
○ 2026-02-28 11:29:34

○A44.232.91.842026-02-17 → 2026-02-22 · 5 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-22 09:44:26
○ 2026-02-28 07:39:04
○ 2026-02-28 11:29:34

○A44.241.187.1252026-02-20 → 2026-02-22 · 5 obs

○ 2026-02-19 06:23:12
● 2026-02-20 02:06:08
● 2026-02-22 09:44:26
○ 2026-02-28 07:39:04
○ 2026-02-28 11:29:34

○A52.35.63.162026-02-17 → 2026-02-22 · 5 obs

○ 2018-12-13 13:55:10
● 2026-02-17 01:45:50
● 2026-02-22 09:44:26
○ 2026-02-28 07:39:04
○ 2026-02-28 11:29:34

○A52.35.94.342018-12-13 → 2018-12-13 · 4 obs

○ 2017-02-13 08:15:18
● 2018-12-13 13:55:10
○ 2026-02-17 01:45:50
○ 2026-02-28 11:29:34

●A52.37.28.162026-02-28 → 2026-02-28 · 3 obs

○ 2026-02-22 09:44:26
● 2026-02-28 07:39:04
● 2026-02-28 11:29:34

○A52.5.62.1382016-02-09 → 2017-02-13 · 5 obs

○ 2015-11-21 11:05:46
● 2016-02-09 16:30:54
● 2017-02-13 08:15:18
○ 2018-12-13 13:55:10
○ 2026-02-28 11:29:34

●A54.245.91.512026-02-28 → 2026-02-28 · 3 obs

○ 2026-02-22 09:44:26
● 2026-02-28 07:39:04
● 2026-02-28 11:29:34

○A54.83.26.1372015-08-18 → 2015-11-21 · 4 obs

● 2015-08-18 14:00:04
● 2015-11-21 11:05:46
○ 2016-02-09 16:30:54
○ 2026-02-28 11:29:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thinkthroughmath.com	ns-584.awsdns-09.net, ns-331.awsdns-41.com, ns-1809.awsdns-34.co.uk, ns-1447.awsdns-52.org	1 record

✅ Authoritative Response

Server: 205.251.197.167

NS records: ns-584.awsdns-09.net, ns-331.awsdns-41.com, ns-1809.awsdns-34.co.uk, ns-1447.awsdns-52.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thinkthroughmath.com (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`54.245.91.51, 52.37.28.16...`
NS	4	`ns-1447.awsdns-52.org, ns-1809.awsdns-34.co.uk...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	6	`MS=ms11280234, MS=ms55578144...`
SOA	1	`ns-1447.awsdns-52.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-331.awsdns-41.com)

AI analysis

thinkthroughmath.com is a parent of tools.thinkthroughmath.com, lms.thinkthroughmath.com, go.thinkthroughmath.com, tools-dev.thinkthroughmath.com, live-teaching.thinkthroughmath.com and several other host names.

Three IP numbers are pointed to by thinkthroughmath.com: 16.147.169.245, 52.37.28.16 and 54.245.91.51.

Other host names, for instance imaginelearning.co, support.compasslearning.com, imaginelearning.com and refactortheworld.com share IP numbers with thinkthroughmath.com.

thinkthroughmath.com is delegated to four name servers: ns-331.awsdns-41.com, ns-584.awsdns-09.net, ns-1447.awsdns-52.org and ns-1809.awsdns-34.co.uk.

thinkthroughmath.com at least partially shares name servers with other domains, for instance vendeagora.com, dolby.com, watatochi.co.jp, joeboyle.net and nzdatafutures.org.nz.