`czprogramforu.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2576^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:cfd7^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.118^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.207.215^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arushi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arushi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arushi.ns.cloudflare.com`
		A	108.162.194.61^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	162.159.38.61^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	172.64.34.61^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
NS	`jakub.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c355^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jakub.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2355^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jakub.ns.cloudflare.com`
		A	108.162.195.85^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	162.159.44.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
		A	172.64.35.85^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jakub.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.118, 172.67.207.215
		IPv6 hints	2606:4700:3031::6815:2576, 2606:4700:3037::ac43:cfd7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOA	`arushi.ns.cloudflare.com`dns@cloudflare.com serial=2410043297

`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=1785955839

Same first word

czprogramforu.com

DNS History

7 records (6 active, 1 former)

●NSarushi.ns.cloudflare.com2026-05-04 → 2026-08-05 · 2 obs

● 2026-05-04 22:14:06
● 2026-08-05 19:15:30

●NSjakub.ns.cloudflare.com2026-05-04 → 2026-08-05 · 2 obs

● 2026-05-04 22:14:06
● 2026-08-05 19:15:30

●A104.21.37.1182026-05-04 → 2026-08-05 · 2 obs

● 2026-05-04 22:14:06
● 2026-08-05 19:15:30

●A172.67.207.2152026-05-04 → 2026-08-05 · 2 obs

● 2026-05-04 22:14:06
● 2026-08-05 19:15:30

○A2606:4700:3030::ac43:cfd72026-05-04 → 2026-05-05 · 4 obs

● 2026-05-04 22:14:06
● 2026-05-05 15:53:10
○ 2026-06-30 15:34:42
○ 2026-08-05 19:15:30

●A2606:4700:3031::6815:25762026-05-04 → 2026-08-05 · 2 obs

● 2026-05-04 22:14:06
● 2026-08-05 19:15:30

●A2606:4700:3037::ac43:cfd72026-06-30 → 2026-08-05 · 3 obs

○ 2026-05-05 15:53:10
● 2026-06-30 15:34:42
● 2026-08-05 19:15:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
czprogramforu.com	arushi.ns.cloudflare.com, jakub.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.85

NS records: arushi.ns.cloudflare.com, jakub.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czprogramforu.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.118, 172.67.207.215`
AAAA	2	`2606:4700:3031::6815:2576, 2606:4700:3037::ac43:cfd7`
NS	2	`arushi.ns.cloudflare.com, jakub.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arushi.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

czprogramforu.com directs to four IP numbers, which are 104.21.37.118, 172.67.207.215, 2606:4700:3031::6815:2576 and 2606:4700:3037::ac43:cfd7.

Among the host names that share IP numbers with czprogramforu.com are debtstracker.io, argentinear.com.ar, rushmoreexpress.com and two others.

Name Servers

czprogramforu.com uses two name servers for its delegation: arushi.ns.cloudflare.com and jakub.ns.cloudflare.com.

czprogramforu.com has the same name server delegation as a number of other domains, such as anishghimire.info.np, radiofanatic.ru, vidalgo.tech and two more.

There is at least partial name server overlap between czprogramforu.com and other domains — (0x666170)wow.com, walleniuswater.cn, wulongsi.com and two more among them.

These name servers are routinely deployed together with the name servers hattie.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname arushi.ns.cloudflare.com directs to 108.162.194.61, 162.159.38.61 and 172.64.34.61 along with 3 other IP addresses.

Hostname jakub.ns.cloudflare.com directs to 108.162.195.85, 162.159.44.85 and 172.64.35.85 along with 3 other IP addresses.

czprogramforu.com - robtex.com