🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programmingcube.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9399^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1cd4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.212^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.153^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`margot.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`margot.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`margot.ns.cloudflare.com`
		A	108.162.194.167^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	162.159.38.167^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
		A	172.64.34.167^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`margot.ns.cloudflare.com`
NS	`rocco.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c379^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2379^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocco.ns.cloudflare.com`
		A	108.162.195.121^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	162.159.44.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
		A	172.64.35.121^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocco.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.28.212, 172.67.147.153
		IPv6 hints	2606:4700:3031::ac43:9399, 2606:4700:3035::6815:1cd4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`margot.ns.cloudflare.com`dns@cloudflare.com serial=2413395134

`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=1789487003

Same first word

programmingcube.com

Similar names

cubeprogramming.com

Previous names

Next names

DNS History

7 records (6 active, 1 former)

●NSmargot.ns.cloudflare.com2026-09-07 → 2026-09-15 · 2 obs

● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

●NSrocco.ns.cloudflare.com2026-09-07 → 2026-09-15 · 2 obs

● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

●A104.21.28.2122026-09-07 → 2026-09-15 · 3 obs

○ 2020-02-04 18:37:44
● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

●A172.67.147.1532026-09-07 → 2026-09-15 · 3 obs

○ 2020-02-04 18:37:44
● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

●A2606:4700:3031::ac43:93992026-09-07 → 2026-09-15 · 3 obs

○ 2020-02-04 18:37:44
● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

●A2606:4700:3035::6815:1cd42026-09-07 → 2026-09-15 · 3 obs

○ 2020-02-04 18:37:44
● 2026-09-07 07:00:50
● 2026-09-15 15:51:56

○A74.220.199.62020-02-04 → 2020-02-04 · 3 obs

● 2020-02-04 18:37:44
○ 2026-09-07 07:00:50
○ 2026-09-15 15:51:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...	-
programmingcube.com	margot.ns.cloudflare.com, rocco.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.121

NS records: margot.ns.cloudflare.com, rocco.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingcube.com (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.28.212, 172.67.147.153`
AAAA	2	`2606:4700:3035::6815:1cd4, 2606:4700:3031::ac43:9399`
NS	2	`margot.ns.cloudflare.com, rocco.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`margot.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

programmingcube.com resolves to four IP addresses: 104.21.28.212, 172.67.147.153, 2606:4700:3031::ac43:9399 and 2606:4700:3035::6815:1cd4.

Additional host names — khoo.now, msam-evipx.com, paymentlink.info and two others — share IP numbers with programmingcube.com.

Name Servers

programmingcube.com uses two name servers for its delegation: margot.ns.cloudflare.com and rocco.ns.cloudflare.com.

programmingcube.com shares its name server setup with other domains, including bigmasuk.com, ethng.xyz, amce.cl and two others.

programmingcube.com has at least partial name server overlap with other domains, such as 10987ygj.top, prostaedefend.com, ace-fpv-peak.pages.dev and two others.

These name servers are frequently paired with the name servers fred.ns.cloudflare.com, theo.ns.cloudflare.com, kay.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

Hostname margot.ns.cloudflare.com directs to 108.162.194.167, 162.159.38.167 and 172.64.34.167 along with 3 other IP addresses.

Hostname rocco.ns.cloudflare.com directs to 108.162.195.121, 162.159.44.121 and 172.64.35.121 along with 3 other IP addresses.

programmingcube.com - robtex.com