`challengermode-auth.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:83bf^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:445^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.69^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.191^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`vida.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
NS	`yoxall.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c2f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yoxall.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yoxall.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yoxall.ns.cloudflare.com`
		A	108.162.195.47^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yoxall.ns.cloudflare.com`
		A	162.159.44.47^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yoxall.ns.cloudflare.com`
		A	172.64.35.47^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yoxall.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.69, 172.67.131.191
		IPv6 hints	2606:4700:3031::ac43:83bf, 2606:4700:3035::6815:445
SOA	`vida.ns.cloudflare.com`dns@cloudflare.com serial=2397049315

`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=1775252497

⚠️ On DNS blocklist: tif

Same first word

challengermode-auth.com

DNS History

6 records (6 active, 0 former)

●NSvida.ns.cloudflare.com2026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

●NSyoxall.ns.cloudflare.com2026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

●A104.21.4.692026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

●A172.67.131.1912026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

●A2606:4700:3031::ac43:83bf2026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

●A2606:4700:3035::6815:4452026-03-14 → 2026-04-03 · 2 obs

● 2026-03-14 13:18:54
● 2026-04-03 22:11:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
challengermode-auth.com	vida.ns.cloudflare.com, yoxall.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.236

NS records: vida.ns.cloudflare.com, yoxall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challengermode-auth.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.191, 104.21.4.69`
AAAA	2	`2606:4700:3035::6815:445, 2606:4700:3031::ac43:83bf`
NS	2	`vida.ns.cloudflare.com, yoxall.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`vida.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

challengermode-auth.com maps to four IP numbers: 2606:4700:3031::ac43:83bf, 2606:4700:3035::6815:445, 104.21.4.69 and 172.67.131.191.

Other host names, for instance www.mailweb.co.za.cdn.cloudflare.net, lingyuegj.cn, coinmarketcapvoting.org, mn88.com and www.forestliu.com.cdn.cloudflare.net share IP numbers with challengermode-auth.com.

Name Servers

Two name servers vida.ns.cloudflare.com and yoxall.ns.cloudflare.com handle delegation for challengermode-auth.com.

challengermode-auth.com uses the same name server setup as other domains, for example uyohuvneedapeduvi.com, oggta.net, casinonb.ca, ajeligubrqimo.com and vasap.com.br.

challengermode-auth.com partially shares name servers with other domains; examples include blueskiestx.org, joselomba.com, nbvgggy.pages.dev, coolhdtv.com and api.wf.

these name servers are commonly used with the name servers stanley.ns.cloudflare.com.

Host names with six IP numbers: vida.ns.cloudflare.com points to: 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236; yoxall.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2f, 2803:f800:50::6ca2:c32f, 2a06:98c1:50::ac40:232f, 108.162.195.47, 162.159.44.47 and 172.64.35.47.

challengermode-auth.com - robtex.com