`mathetextbook.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns67.domaincontrol.com` ⭐
		A	2603:5:2174::2c^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns67.domaincontrol.com`
		A	97.74.103.44^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns67.domaincontrol.com`
NS	`ns68.domaincontrol.com`
		A	2603:5:2274::2c^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns68.domaincontrol.com`
		A	173.201.71.44^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns68.domaincontrol.com`
SOA	`ns67.domaincontrol.com`dns@jomax.net 2025-08-29 #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=1777036706

Same first word

mathetextbook.com

DNS History

10 records (4 active, 6 former)

○NSbuy.internettraffic.com2015-08-05 → 2016-05-09 · 4 obs

● 2015-08-05 09:25:28
● 2016-05-09 03:40:54
○ 2017-01-18 14:13:44
○ 2026-04-24 13:27:56

○NSns1.uniregistrymarket.link2017-01-18 → 2018-01-31 · 5 obs

○ 2016-05-09 03:40:54
● 2017-01-18 14:13:44
● 2018-01-31 22:16:26
○ 2026-03-03 10:53:18
○ 2026-04-24 13:27:56

○NSns2.uniregistrymarket.link2017-01-18 → 2018-01-31 · 5 obs

○ 2016-05-09 03:40:54
● 2017-01-18 14:13:44
● 2018-01-31 22:16:26
○ 2026-03-03 10:53:18
○ 2026-04-24 13:27:56

●NSns67.domaincontrol.com2026-03-03 → 2026-04-24 · 3 obs

○ 2018-01-31 22:16:26
● 2026-03-03 10:53:18
● 2026-04-24 13:27:56

●NSns68.domaincontrol.com2026-03-03 → 2026-04-24 · 3 obs

○ 2018-01-31 22:16:26
● 2026-03-03 10:53:18
● 2026-04-24 13:27:56

○NSsell.internettraffic.com2015-08-05 → 2016-05-09 · 4 obs

● 2015-08-05 09:25:28
● 2016-05-09 03:40:54
○ 2017-01-18 14:13:44
○ 2026-04-24 13:27:56

●A15.197.225.1282026-03-03 → 2026-04-24 · 3 obs

○ 2018-01-31 22:16:26
● 2026-03-03 10:53:18
● 2026-04-24 13:27:56

●A3.33.251.1682026-03-03 → 2026-04-24 · 3 obs

○ 2018-01-31 22:16:26
● 2026-03-03 10:53:18
● 2026-04-24 13:27:56

○A69.172.201.1532016-05-09 → 2018-01-31 · 5 obs

○ 2016-02-22 17:28:02
● 2016-05-09 03:40:54
● 2018-01-31 22:16:26
○ 2026-03-03 10:53:18
○ 2026-04-24 13:27:56

○A69.172.201.2082015-08-05 → 2016-02-22 · 4 obs

● 2015-08-05 09:25:28
● 2016-02-22 17:28:02
○ 2016-05-09 03:40:54
○ 2026-04-24 13:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mathetextbook.com	ns67.domaincontrol.com, ns68.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.44

NS records: ns67.domaincontrol.com, ns68.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathetextbook.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns67.domaincontrol.com, ns68.domaincontrol.com`
SOA	1	`ns67.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)

Analysis

IP Addresses

mathetextbook.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names such as seeforge.co, work-notes.com, farmaciagandola.it, otac0n.info and okamba.com share IPs with mathetextbook.com.

Name Servers

Two name servers ns67.domaincontrol.com and ns68.domaincontrol.com handle the delegation for mathetextbook.com.

mathetextbook.com shares the same name server setup as other domains, for example livebloodlabs.com, fashiongist.com, pickleposse.com, mefly.com and investimentos.com.

mathetextbook.com shares name servers with other domains at least partially, for instance muehlner-motorsport.be.

Host names with two IP numbers:

ns67.domaincontrol.com points to 2603:5:2174::2c and 97.74.103.44.

ns68.domaincontrol.com points to 2603:5:2274::2c and 173.201.71.44.

mathetextbook.com - robtex.com