`computerclassonline.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	`ns35.domaincontrol.com` ⭐
		A	2603:5:21b1::12^{🇺🇸 GODADDY-DNS2603:5:21b0::/44}
			PTR	`ns35.domaincontrol.com`
		A	97.74.107.18^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns35.domaincontrol.com`
NS	`ns36.domaincontrol.com`
		A	2603:5:22b1::12^{🇺🇸 GODADDY-DNS2603:5:22b0::/44}
			PTR	`ns36.domaincontrol.com`
		A	173.201.75.18^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns36.domaincontrol.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb49821338.zmverify.zoho.com`
TXT	`v=spf1 include:zcsend.net ~all`
TXT	`google-site-verification=B94fKL2YXGSFrBcPGpHhaSFvOBdb4kXKvU4MAr3Zhg0`
TXT	`v=spf1 include:dc-8e814c8572._spfm.computerclassonline.org ~all`
SOA	`ns35.domaincontrol.com`dns@jomax.net 2026-04-13 #3

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1777193290

Same first word

computerclassonline.net

computerclassonline.org

DNS History

12 records (7 active, 5 former)

●NSns35.domaincontrol.com2026-02-21 → 2026-04-26 · 2 obs

● 2026-02-21 16:53:48
● 2026-04-26 09:24:50

●NSns36.domaincontrol.com2026-02-21 → 2026-04-26 · 2 obs

● 2026-02-21 16:53:48
● 2026-04-26 09:24:50

○MXalt1.aspmx.l.google.com2026-02-21 → 2026-03-01 · 3 obs

● 2026-02-21 16:53:48
● 2026-03-01 22:39:12
○ 2026-04-26 09:24:50

○MXalt2.aspmx.l.google.com2026-02-21 → 2026-03-01 · 3 obs

● 2026-02-21 16:53:48
● 2026-03-01 22:39:12
○ 2026-04-26 09:24:50

○MXalt3.aspmx.l.google.com2026-02-21 → 2026-03-01 · 3 obs

● 2026-02-21 16:53:48
● 2026-03-01 22:39:12
○ 2026-04-26 09:24:50

○MXalt4.aspmx.l.google.com2026-02-21 → 2026-03-01 · 3 obs

● 2026-02-21 16:53:48
● 2026-03-01 22:39:12
○ 2026-04-26 09:24:50

○MXaspmx.l.google.com2026-02-21 → 2026-03-01 · 3 obs

● 2026-02-21 16:53:48
● 2026-03-01 22:39:12
○ 2026-04-26 09:24:50

●MXmx.zoho.com2026-04-26 → 2026-04-26 · 2 obs

○ 2026-03-01 22:39:12
● 2026-04-26 09:24:50

●MXmx2.zoho.com2026-04-26 → 2026-04-26 · 2 obs

○ 2026-03-01 22:39:12
● 2026-04-26 09:24:50

●MXmx3.zoho.com2026-04-26 → 2026-04-26 · 2 obs

○ 2026-03-01 22:39:12
● 2026-04-26 09:24:50

●A15.197.225.1282026-02-21 → 2026-04-26 · 2 obs

● 2026-02-21 16:53:48
● 2026-04-26 09:24:50

●A3.33.251.1682026-02-21 → 2026-04-26 · 2 obs

● 2026-02-21 16:53:48
● 2026-04-26 09:24:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
computerclassonline.org	ns35.domaincontrol.com, ns36.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.107.18

NS records: ns35.domaincontrol.com, ns36.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerclassonline.org (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns35.domaincontrol.com, ns36.domaincontrol.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	4	`zoho-verification=zb49821338.zmverify.zo, v=spf1 include:zcsend.net ~all...`
SOA	1	`ns35.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

computerclassonline.org points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance flytlabs.com, avelynnturner.com, literatur.com, buyersellerresources.com and victorianparis.com share IP numbers with computerclassonline.org.

Name Servers

Delegation for computerclassonline.org rests with two name servers, ns35.domaincontrol.com and ns36.domaincontrol.com.

computerclassonline.org shares the same name server setup as other domains, including aaaresumes.com, crimestopperscitrus.com, brentwoodhallmark.com, perrisblu.com and thompsonconsulting.org.

Host names with two IP numbers: ns35.domaincontrol.com points to 2603:5:21b1::12 and 97.74.107.18; ns36.domaincontrol.com points to 2603:5:22b1::12 and 173.201.75.18.

Mail Servers

computerclassonline.org is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

computerclassonline.org shares mail servers with other domains at least in part, for instance muonlinela.es, fashionindex.com.my, bitcoin-x.net, websensepro.com and luxus.com.co.