`challengerzone.world`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5802^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:95c2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.88.2^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.194^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dayana.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2667^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c267^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dayana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2267^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dayana.ns.cloudflare.com`
		A	108.162.194.103^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	162.159.38.103^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
		A	172.64.34.103^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dayana.ns.cloudflare.com`
NS	`duke.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.88.2, 172.67.149.194
		IPv6 hints	2606:4700:3031::6815:5802, 2606:4700:3031::ac43:95c2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`dayana.ns.cloudflare.com`dns@cloudflare.com serial=2406511803

`world`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.world` ⭐
	NS	`v0n1.nic.world`
	NS	`v0n2.nic.world`
	NS	`v0n3.nic.world`
	NS	`v2n0.nic.world`
	NS	`v2n1.nic.world`
	SOA	`v0n0.nic.world`hostmaster@donuts.email serial=1785330957

⚠️ On DNS blocklist: tif

Same first word

challengerzone.com

challengerzone.world

DNS History

8 records (6 active, 2 former)

●NSdayana.ns.cloudflare.com2026-04-02 → 2026-07-29 · 2 obs

● 2026-04-02 01:39:26
● 2026-07-29 13:45:12

●NSduke.ns.cloudflare.com2026-04-02 → 2026-07-29 · 2 obs

● 2026-04-02 01:39:26
● 2026-07-29 13:45:12

●A104.21.88.22026-04-02 → 2026-07-29 · 2 obs

● 2026-04-02 01:39:26
● 2026-07-29 13:45:12

●A172.67.149.1942026-04-02 → 2026-07-29 · 2 obs

● 2026-04-02 01:39:26
● 2026-07-29 13:45:12

●A2606:4700:3031::6815:58022026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-02 01:39:26
● 2026-07-29 13:45:12

●A2606:4700:3031::ac43:95c22026-07-29 → 2026-07-29 · 2 obs

○ 2026-04-02 01:39:26
● 2026-07-29 13:45:12

○A2606:4700:3035::6815:58022026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 01:39:26
○ 2026-07-29 13:45:12

○A2606:4700:3037::ac43:95c22026-04-02 → 2026-04-02 · 2 obs

● 2026-04-02 01:39:26
○ 2026-07-29 13:45:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
world	v0n3.nic.world, v2n1.nic.world, v0n1.nic.world, v2n0.nic.world...	12 records
challengerzone.world	dayana.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.103

NS records: dayana.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengerzone.world (unsigned zone)

⏱️ Timing

Total: 452ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.194, 104.21.88.2`
AAAA	2	`2606:4700:3031::ac43:95c2, 2606:4700:3031::6815:5802`
NS	2	`dayana.ns.cloudflare.com, duke.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dayana.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n3.nic.world, v0n3.nic.world, v2n1.nic.world...)

Analysis

IP Addresses

challengerzone.world has four IP addresses: 104.21.88.2, 172.67.149.194, 2606:4700:3031::6815:5802 and 2606:4700:3031::ac43:95c2.

tomiworld.com.br, 1ab6c.cn, management-different.com and two other host names share IP numbers with challengerzone.world.

Name Servers

Two name servers handle the delegation for challengerzone.world: dayana.ns.cloudflare.com and duke.ns.cloudflare.com.

challengerzone.world uses the same name servers as several other domains — among them ascencia-business-school.com, k1togel-top.space, shareapk.net and two more.

challengerzone.world shares at least some of its name servers with other domains, including rippe.com, (0x706f726e)iagra.com, egtzv7vgjhvg8n4.workers.dev and two others.

These name servers are frequently paired with the name servers roman.ns.cloudflare.com and rayden.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

dayana.ns.cloudflare.com resolves to 108.162.194.103, 162.159.38.103 and 172.64.34.103 among others, with 3 other IP addresses in total.

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110 and 173.245.59.110 among others, with 3 other IP addresses in total.

challengerzone.world - robtex.com