`criticalteaching.org`

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	`ns47.domaincontrol.com` ⭐
		A	2603:5:2172::18^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns47.domaincontrol.com`
		A	97.74.103.24^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns47.domaincontrol.com`
NS	`ns48.domaincontrol.com`
		A	2603:5:2272::18^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns48.domaincontrol.com`
		A	173.201.71.24^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns48.domaincontrol.com`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2025-12-15 #8

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐
	NS	`a2.org.afilias-nst.info`
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774635765

Same first word

criticalteaching.org

DNS History

14 records (4 active, 10 former)

○NScustns1.dal.corespace.com2016-07-05 → 2017-03-18 · 4 obs

○ 2016-03-11 06:35:08
● 2016-07-05 10:56:44
● 2017-03-18 21:50:36
○ 2026-03-27 18:50:38

○NScustns2.dal.corespace.com2016-07-05 → 2017-03-18 · 4 obs

○ 2016-03-11 06:35:08
● 2016-07-05 10:56:44
● 2017-03-18 21:50:36
○ 2026-03-27 18:50:38

●NSns47.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-18 21:50:36
● 2026-03-27 18:50:38

●NSns48.domaincontrol.com2026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-18 21:50:36
● 2026-03-27 18:50:38

○NSns55.domaincontrol.com2015-08-16 → 2016-03-11 · 4 obs

● 2015-08-16 12:20:20
● 2016-03-11 06:35:08
○ 2016-07-05 10:56:44
○ 2026-03-27 18:50:38

○NSns56.domaincontrol.com2015-08-16 → 2016-03-11 · 4 obs

● 2015-08-16 12:20:20
● 2016-03-11 06:35:08
○ 2016-07-05 10:56:44
○ 2026-03-27 18:50:38

○MXmail.criticalteaching.org2016-07-05 → 2017-03-18 · 4 obs

○ 2016-03-11 06:35:08
● 2016-07-05 10:56:44
● 2017-03-18 21:50:36
○ 2026-03-27 18:50:38

○MXmailstore1.secureserver.net2015-08-16 → 2016-03-11 · 4 obs

● 2015-08-16 12:20:20
● 2016-03-11 06:35:08
○ 2016-07-05 10:56:44
○ 2026-03-27 18:50:38

○MXsmtp.secureserver.net2015-08-16 → 2016-03-11 · 4 obs

● 2015-08-16 12:20:20
● 2016-03-11 06:35:08
○ 2016-07-05 10:56:44
○ 2026-03-27 18:50:38

●A15.197.225.1282026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-18 21:50:36
● 2026-03-27 18:50:38

○A184.168.221.822016-03-11 → 2016-03-11 · 4 obs

○ 2015-12-12 11:43:36
● 2016-03-11 06:35:08
○ 2016-07-05 10:56:44
○ 2026-03-27 18:50:38

●A3.33.251.1682026-03-27 → 2026-03-27 · 2 obs

○ 2017-03-18 21:50:36
● 2026-03-27 18:50:38

○A69.13.138.2102016-07-05 → 2017-03-18 · 4 obs

○ 2016-03-11 06:35:08
● 2016-07-05 10:56:44
● 2017-03-18 21:50:36
○ 2026-03-27 18:50:38

○A97.74.183.1282015-08-16 → 2015-12-12 · 4 obs

● 2015-08-16 12:20:20
● 2015-12-12 11:43:36
○ 2016-03-11 06:35:08
○ 2026-03-27 18:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
criticalteaching.org	ns48.domaincontrol.com, ns47.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.103.24

NS records: ns48.domaincontrol.com, ns47.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for criticalteaching.org (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

criticalteaching.org has two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance galaideas.com, basuhero.com, islandbuildingsupplies.com, wallaceidahochamber.com and makingcolloidalsilver.com share IP numbers with criticalteaching.org.

Name Servers

criticalteaching.org's delegation uses two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.

criticalteaching.org uses the same name server setup as other domains, such as weewaw.com, previahair.com, neondetrail.com, media-center.org and bonaclass.com.

Host names with two IPs:

ns47.domaincontrol.com points to 2603:5:2172::18 and 97.74.103.24

ns48.domaincontrol.com points to 2603:5:2272::18 and 173.201.71.24

criticalteaching.org - robtex.com