`challengecoindesign.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3383^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b49e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.131^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.158^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lamar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
NS	`rosalyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:263b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalyn.ns.cloudflare.com`
		A	108.162.194.59^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	162.159.38.59^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
		A	172.64.34.59^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalyn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.131, 172.67.180.158
		IPv6 hints	2606:4700:3035::6815:3383, 2606:4700:3036::ac43:b49e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOA	`lamar.ns.cloudflare.com`dns@cloudflare.com serial=2399869590

`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=1776408342

Same first word

challengecoindesign.com

DNS History

15 records (6 active, 9 former)

●NSlamar.ns.cloudflare.com2026-02-15 → 2026-04-17 · 3 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-04-17 06:53:14

○NSns75.domaincontrol.com2015-08-03 → 2020-03-09 · 4 obs

● 2015-08-03 13:55:46
● 2020-03-09 01:19:00
○ 2026-02-15 12:03:04
○ 2026-04-17 06:53:14

○NSns76.domaincontrol.com2015-08-03 → 2020-03-09 · 4 obs

● 2015-08-03 13:55:46
● 2020-03-09 01:19:00
○ 2026-02-15 12:03:04
○ 2026-04-17 06:53:14

●NSrosalyn.ns.cloudflare.com2026-02-15 → 2026-04-17 · 3 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-04-17 06:53:14

○MXmailstore1.secureserver.net2015-08-03 → 2026-02-17 · 4 obs

● 2015-08-03 13:55:46
● 2026-02-17 05:24:56
○ 2026-02-19 12:00:26
○ 2026-04-17 06:53:14

○MXsmtp.secureserver.net2015-08-03 → 2026-02-17 · 4 obs

● 2015-08-03 13:55:46
● 2026-02-17 05:24:56
○ 2026-02-19 12:00:26
○ 2026-04-17 06:53:14

●A104.21.51.1312026-02-15 → 2026-04-17 · 6 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-02-19 12:00:26
○ 2026-02-26 10:26:28
● 2026-03-11 12:11:32
● 2026-04-17 06:53:14

●A172.67.180.1582026-02-15 → 2026-04-17 · 6 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-02-19 12:00:26
○ 2026-02-26 10:26:28
● 2026-03-11 12:11:32
● 2026-04-17 06:53:14

○A188.114.96.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-19 12:00:26
● 2026-02-26 10:26:28
○ 2026-03-11 12:11:32
○ 2026-04-17 06:53:14

○A188.114.97.02026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-19 12:00:26
● 2026-02-26 10:26:28
○ 2026-03-11 12:11:32
○ 2026-04-17 06:53:14

●A2606:4700:3035::6815:33832026-02-15 → 2026-04-17 · 6 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-02-19 12:00:26
○ 2026-02-26 10:26:28
● 2026-03-11 12:11:32
● 2026-04-17 06:53:14

●A2606:4700:3036::ac43:b49e2026-02-15 → 2026-04-17 · 6 obs

○ 2020-03-09 01:19:00
● 2026-02-15 12:03:04
● 2026-02-19 12:00:26
○ 2026-02-26 10:26:28
● 2026-03-11 12:11:32
● 2026-04-17 06:53:14

○A2a06:98c1:3120::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-19 12:00:26
● 2026-02-26 10:26:28
○ 2026-03-11 12:11:32
○ 2026-04-17 06:53:14

○A2a06:98c1:3121::2026-02-26 → 2026-02-26 · 4 obs

○ 2026-02-19 12:00:26
● 2026-02-26 10:26:28
○ 2026-03-11 12:11:32
○ 2026-04-17 06:53:14

○A50.63.202.602015-08-03 → 2020-03-09 · 4 obs

● 2015-08-03 13:55:46
● 2020-03-09 01:19:00
○ 2026-02-15 12:03:04
○ 2026-04-17 06:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
challengecoindesign.com	rosalyn.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.142

NS records: rosalyn.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengecoindesign.com (unsigned zone)

⏱️ Timing

Total: 207ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.131, 172.67.180.158`
AAAA	2	`2606:4700:3035::6815:3383, 2606:4700:3036::ac43:b49e`
NS	2	`lamar.ns.cloudflare.com, rosalyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lamar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

challengecoindesign.com points to four IP numbers: 2606:4700:3035::6815:3383, 2606:4700:3036::ac43:b49e, 104.21.51.131 and 172.67.180.158.

Other host names, for instance arbitrumcasifreespins.click, savopedia.com, edkcleanout.com, www.singlesenzaragoza.es and baobaokan.com share IP numbers with challengecoindesign.com.

Name Servers

Delegation for challengecoindesign.com rests with two name servers, lamar.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

challengecoindesign.com shares the same name server setup as other domains, including svicindia.com, thecakesandbakes.com, reidachirosport.com, y567e9ui.com and rumbellionsg.com.

challengecoindesign.com at least partially shares name servers with other domains, for instance lsvv70.nl, fuxlab.com, bizzoo-casino.net, hg-scm.com and kra-39at.com.ru.

these name servers are commonly used with daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com and ziggy.ns.cloudflare.com.

Host names with six IP numbers: lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142. rosalyn.ns.cloudflare.com points to: 2606:4700:50::a29f:263b, 2803:f800:50::6ca2:c23b, 2a06:98c1:50::ac40:223b, 108.162.194.59, 162.159.38.59 and 172.64.34.59.

challengecoindesign.com - robtex.com