🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`classroomcoding.com`

DNSSEC	⚠️ Not signed
NS	`dolly.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a62^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c062^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dolly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2062^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dolly.ns.cloudflare.com`
		A	108.162.192.98^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	172.64.32.98^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
		A	173.245.58.98^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dolly.ns.cloudflare.com`
NS	`jonah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bba^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ba^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jonah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ba^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jonah.ns.cloudflare.com`
		A	108.162.193.186^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	172.64.33.186^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
		A	173.245.59.186^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jonah.ns.cloudflare.com`
SOA	`dolly.ns.cloudflare.com`dns@cloudflare.com serial=2419158321

`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=1794216546

Same first word

classroomcoding.com

Similar names

codingclassroom.org

codingclassroom.com

Previous names

Next names

DNS History

5 records (2 active, 3 former)

●NSdolly.ns.cloudflare.com2026-08-30 → 2026-11-09 · 3 obs

○ 2019-12-17 21:29:42
● 2026-08-30 04:53:46
● 2026-11-09 09:58:16

●NSjonah.ns.cloudflare.com2026-08-30 → 2026-11-09 · 3 obs

○ 2019-12-17 21:29:42
● 2026-08-30 04:53:46
● 2026-11-09 09:58:16

○NSns45.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 21:29:42
○ 2026-08-30 04:53:46
○ 2026-11-09 09:58:16

○NSns46.domaincontrol.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 21:29:42
○ 2026-08-30 04:53:46
○ 2026-11-09 09:58:16

○A50.63.202.632019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 21:29:42
○ 2026-08-30 04:53:46
○ 2026-11-09 09:58:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
classroomcoding.com	dolly.ns.cloudflare.com, jonah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.186

NS records: dolly.ns.cloudflare.com, jonah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classroomcoding.com (unsigned zone)

⏱️ Timing

Total: 805ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dolly.ns.cloudflare.com, jonah.ns.cloudflare.com`
SOA	1	`dolly.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dolly.ns.cloudflare.com, dolly.ns.cloudflare.com, dolly.ns.cloudflare.com...)

Analysis

Name Servers

DNS delegation for classroomcoding.com points to two name servers: dolly.ns.cloudflare.com and jonah.ns.cloudflare.com.

classroomcoding.com uses the same name servers as several other domains — among them privatevictory.com, smt-test.pages.dev, ut-bolbolestan.ir and two more.

There is at least partial name server overlap between classroomcoding.com and other domains — 9xnebnm81r.top, 15-62f.pages.dev, anshikas.online and two more among them.

The name servers lina.ns.cloudflare.com, brenda.ns.cloudflare.com and aiden.ns.cloudflare.com are often found in combination with these name servers.

Hostnames that resolve to 6 IP addresses:

dolly.ns.cloudflare.com has IP addresses 108.162.192.98, 172.64.32.98 and 173.245.58.98, plus 3 other.

jonah.ns.cloudflare.com has IP addresses 108.162.193.186, 172.64.33.186 and 173.245.59.186, plus 3 other.

classroomcoding.com - robtex.com