`challengecoinsuk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8520^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:dd5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.213^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.32^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`venkat.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cfe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`venkat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`venkat.ns.cloudflare.com`
		A	108.162.195.254^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	162.159.44.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
		A	172.64.35.254^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`venkat.ns.cloudflare.com`
MX	`mx1-eu1.ppe-hosted.com` ⭐
		A	91.209.104.155^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx1-eu1.ppe-hosted.com`
		A	185.132.181.16^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx1-eu1.ppe-hosted.com`
MX	`mx2-eu1.ppe-hosted.com` ⭐
		A	91.209.104.156^{🇺🇸 PROOFPOINT-ASN-EU91.209.104.0/24 route originated by PROOFPOINT}
			PTR	`mx2-eu1.ppe-hosted.com`
		A	185.132.181.17^{🇬🇧 PROOFPOINT-ASN-EU185.132.181.0/24}
			PTR	`mx2-eu1.ppe-hosted.com`
TXT	`v=spf1 include:_spf.challengecoinsuk_com._d.easydmarc.pro -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.213, 172.67.133.32
		IPv6 hints	2606:4700:3032::ac43:8520, 2606:4700:3033::6815:dd5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=121, name=cloudflare-ech.com
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2402619208

`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=1777134296

Subdomains

www.challengecoinsuk.com

Same first word

challengecoinsuk.com

Similar names

ukchallengecoins.com

DNS History

22 records (8 active, 14 former)

●NSbetty.ns.cloudflare.com2026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

○NSdns.uk-noc.com2026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

○NSdns.us-noc.com2026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

○NSns1.clook.net2026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

○NSns1058.ui-dns.biz2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○NSns1073.ui-dns.org2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○NSns1083.ui-dns.de2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○NSns1090.ui-dns.com2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○NSns2.clook.net2026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

●NSvenkat.ns.cloudflare.com2026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

○MXchallengecoinsuk-com.mail.protection.outlook.com2026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

○MXmx00.1and1.co.uk2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○MXmx01.1and1.co.uk2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

●MXmx1-eu1.ppe-hosted.com2026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

●MXmx2-eu1.ppe-hosted.com2026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

●A104.21.13.2132026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

●A172.67.133.322026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

○A2001:8d8:100f:f000::2662017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

○A217.160.0.772017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 22:25:00
○ 2026-03-24 08:11:24
○ 2026-04-25 16:44:04

●A2606:4700:3032::ac43:85202026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

●A2606:4700:3033::6815:dd52026-04-24 → 2026-04-25 · 3 obs

○ 2026-03-29 12:31:24
● 2026-04-24 04:58:50
● 2026-04-25 16:44:04

○A62.182.18.1262026-03-24 → 2026-03-29 · 5 obs

○ 2017-08-14 22:25:00
● 2026-03-24 08:11:24
● 2026-03-29 12:31:24
○ 2026-04-24 04:58:50
○ 2026-04-25 16:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
challengecoinsuk.com	betty.ns.cloudflare.com, venkat.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.75

NS records: betty.ns.cloudflare.com, venkat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengecoinsuk.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.213, 172.67.133.32`
AAAA	2	`2606:4700:3033::6815:dd5, 2606:4700:3032::ac43:8520`
NS	2	`betty.ns.cloudflare.com, venkat.ns.cloudflare.com`
MX	2	`mx1-eu1.ppe-hosted.com (pri: 100), mx2-eu1.ppe-hosted.com (pri: 100)`
TXT	1	`v=spf1 include:_spf.challengecoinsuk_com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

challengecoinsuk.com is the parent of www.challengecoinsuk.com.

IP Addresses

challengecoinsuk.com resolves to four IPs: 2606:4700:3032::ac43:8520, 2606:4700:3033::6815:dd5, 104.21.13.213 and 172.67.133.32.

Other host names, for instance www.(0x736578)fame.com, fezzygha.watch, classy.is, parkinggbmo.top and miskeptics.org share IP numbers with challengecoinsuk.com.

Name Servers

challengecoinsuk.com has two name servers: betty.ns.cloudflare.com and venkat.ns.cloudflare.com.

challengecoinsuk.com shares the same name server setup as other domains, for example finsettings.com, ai-xbest.info, bentleyandco-solicitors.com, crystal-clover.com and keystraining.com.

challengecoinsuk.com shares some name servers with other domains, for example (0x626f6f62)video.com, bunkerhillengine.com, 97dy.tv, 2017sp.com and qcpacific.ru.com.

These name servers are commonly used together with piotr.ns.cloudflare.com and nena.ns.cloudflare.com.

Host names with six IP numbers: betty.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4b, 2803:f800:50::6ca2:c04b, 2a06:98c1:50::ac40:204b, 108.162.192.75, 172.64.32.75 and 173.245.58.75; venkat.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfe, 2803:f800:50::6ca2:c3fe, 2a06:98c1:50::ac40:23fe, 108.162.195.254, 162.159.44.254 and 172.64.35.254.

Mail Servers

challengecoinsuk.com is served by two mail servers: mx1-eu1.ppe-hosted.com and mx2-eu1.ppe-hosted.com.

challengecoinsuk.com shares the mail server setup with other domains, for example medplaya.com, detoxvital.com, computertroubleshooters.ie, alescoillawarra.nsw.edu.au and edv-matthes.de.

challengecoinsuk.com shares some mail servers with other domains, at least partially; for instance eaa.net.au, kartbaangroningen.nl, festivalofvoices.com, confoil.com.au and astorsarj.com.tr.

Host names with two IP numbers:

mx1-eu1.ppe-hosted.com points to: 91.209.104.155 and 185.132.181.16; mx2-eu1.ppe-hosted.com points to: 91.209.104.156 and 185.132.181.17.

challengecoinsuk.com - robtex.com