🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeclassroom.dev`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns23.domaincontrol.com` ⭐
		A	2603:5:2151::c^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns23.domaincontrol.com`
		A	97.74.101.12^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns23.domaincontrol.com`
NS	`ns24.domaincontrol.com`
		A	2603:5:2251::c^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns24.domaincontrol.com`
		A	173.201.69.12^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns24.domaincontrol.com`
SOA	`ns23.domaincontrol.com`dns@jomax.net 2025-04-18 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

codeclassroom.com

codeclassroom.net

codeclassroom.dev

Similar names

classroomcode.com

Previous names

Next names

DNS History

4 records (4 active, 0 former)

●NSns23.domaincontrol.com2026-08-20 → 2026-08-22 · 2 obs

● 2026-08-20 02:02:56
● 2026-08-22 07:18:20

●NSns24.domaincontrol.com2026-08-20 → 2026-08-22 · 2 obs

● 2026-08-20 02:02:56
● 2026-08-22 07:18:20

●A13.248.243.52026-08-20 → 2026-08-22 · 2 obs

● 2026-08-20 02:02:56
● 2026-08-22 07:18:20

●A76.223.105.2302026-08-20 → 2026-08-22 · 2 obs

● 2026-08-20 02:02:56
● 2026-08-22 07:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
codeclassroom.dev	ns23.domaincontrol.com, ns24.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.69.12

NS records: ns23.domaincontrol.com, ns24.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeclassroom.dev (unsigned zone)

⏱️ Timing

Total: 742ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns23.domaincontrol.com, ns24.domaincontrol.com`
SOA	1	`ns23.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

codeclassroom.dev points to the IP addresses 13.248.243.5 and 76.223.105.230

Additional host names — topnotchleaders.com, lulubarker.com, mahjdaddy.com and two others — share IP numbers with codeclassroom.dev.

Name Servers

DNS delegation for codeclassroom.dev points to two name servers: ns23.domaincontrol.com and ns24.domaincontrol.com.

codeclassroom.dev shares its name server setup with other domains, including policentro.cl, wafersip.com, dealerpaymentsystems.com and two others.

codeclassroom.dev has partial name server overlap with other domains, including 2ifr.com.

ns23.domaincontrol.com directs to 97.74.101.12 and 2603:5:2151::c. ns24.domaincontrol.com directs to 173.201.69.12 and 2603:5:2251::c. Each host name carries two IP addresses.

codeclassroom.dev - robtex.com