🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeblueclass.com`

DNSSEC	⚠️ Not signed
A	104.16.36.105^{Cloudflare104.16.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.42.105^{Cloudflare104.16.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.19.240.93^{Cloudflare104.19.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.19.241.93^{Cloudflare104.19.240.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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`
MX	`codeblueclass-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`NETORGFT20584084.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns47.domaincontrol.com`dns@jomax.net 2026-04-19 #0

`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=1788081905

Same first word

codeblueclass.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns47.domaincontrol.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●NSns48.domaincontrol.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●MXcodeblueclass-com.mail.protection.outlook.com2026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●A104.16.36.1052026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●A104.16.42.1052026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●A104.19.240.932026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

●A104.19.241.932026-08-29 → 2026-08-30 · 2 obs

● 2026-08-29 21:04:48
● 2026-08-30 09:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
codeblueclass.com	ns47.domaincontrol.com, ns48.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.103.24

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeblueclass.com (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`104.16.36.105, 104.16.42.105...`
NS	2	`ns47.domaincontrol.com, ns48.domaincontrol.com`
MX	1	`codeblueclass-com.mail.protection.outloo`
TXT	2	`NETORGFT20584084.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns47.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns47.domaincontrol.com, ns47.domaincontrol.com, ns48.domaincontrol.com...)

Analysis

IP Addresses

codeblueclass.com has four IP addresses: 104.16.36.105, 104.16.42.105, 104.19.240.93 and 104.19.241.93.

zeroqode.com, matrixbet.app, centraldacorrida.com.br plus two other host names have IP numbers in common with codeblueclass.com.

Name Servers

DNS delegation for codeblueclass.com points to two name servers: ns47.domaincontrol.com and ns48.domaincontrol.com.

The name server configuration of codeblueclass.com is shared with other domains, for instance wequitsmoking.org, mtjarcom.com, ecklinair.com and two others.

ns47.domaincontrol.com directs to 97.74.103.24 and 2603:5:2172::18. ns48.domaincontrol.com directs to 173.201.71.24 and 2603:5:2272::18. Each host name carries two IP addresses.

Mail Servers

codeblueclass.com uses one mail server — codeblueclass-com.mail.protection.outlook.com.

codeblueclass-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.5, 52.101.10.6, 52.101.50.1 plus 5 more.

codeblueclass.com - robtex.com