`captcha-coinbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8be6^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4f0b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.11^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.230^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elliott.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elliott.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elliott.ns.cloudflare.com`
		A	108.162.195.228^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	162.159.44.228^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
		A	172.64.35.228^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elliott.ns.cloudflare.com`
NS	`khloe.ns.cloudflare.com`
		A	2606:4700:50::a29f:268b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`khloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`khloe.ns.cloudflare.com`
		A	108.162.194.139^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	162.159.38.139^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
		A	172.64.34.139^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`khloe.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.11, 172.67.139.230
		IPv6 hints	2606:4700:3031::ac43:8be6, 2606:4700:3037::6815:4f0b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOA	`elliott.ns.cloudflare.com`dns@cloudflare.com serial=2403854078

`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=1778539031

⚠️ On DNS blocklist: light, multi, pro, pro.plus, tif, ultimate

Same first word

captcha-coinbase.com

DNS History

6 records (6 active, 0 former)

●NSelliott.ns.cloudflare.com2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

●NSkhloe.ns.cloudflare.com2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

●A104.21.79.112026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

●A172.67.139.2302026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

●A2606:4700:3031::ac43:8be62026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

●A2606:4700:3037::6815:4f0b2026-05-10 → 2026-05-11 · 2 obs

● 2026-05-10 15:45:58
● 2026-05-11 22:56:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
captcha-coinbase.com	khloe.ns.cloudflare.com, elliott.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.139

NS records: khloe.ns.cloudflare.com, elliott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captcha-coinbase.com (unsigned zone)

⏱️ Timing

Total: 244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.11, 172.67.139.230`
AAAA	2	`2606:4700:3031::ac43:8be6, 2606:4700:3037::6815:4f0b`
NS	2	`elliott.ns.cloudflare.com, khloe.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elliott.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

captcha-coinbase.com maps to four IP numbers: 2606:4700:3031::ac43:8be6, 2606:4700:3037::6815:4f0b, 104.21.79.11 and 172.67.139.230.

Other host names such as t7.qwdxtlc.my, kingscliffinvestments.com.au, apacelabs.click, easyplantshop.com and m88slotwin.com share IPs with captcha-coinbase.com.

Name Servers

Two name servers elliott.ns.cloudflare.com and khloe.ns.cloudflare.com handle the delegation for captcha-coinbase.com.

captcha-coinbase.com shares the same name server setup as other domains, for example harthandhome.com, vektormedical.com, isc.am, alliedpipes.com and xn--e1afbivce3c.xn--p1acf.

captcha-coinbase.com at least partially shares name servers with other domains, for example mozaist.com, adschill.com, hostmy.pet, casiveraturkey03.vip and lvr.dev.

these name servers commonly pair with kanye.ns.cloudflare.com, evelyn.ns.cloudflare.com, emma.ns.cloudflare.com and cortney.ns.cloudflare.com.

Host names with six IP numbers:

elliott.ns.cloudflare.com points to 2606:4700:58::a29f:2ce4, 2803:f800:50::6ca2:c3e4, 2a06:98c1:50::ac40:23e4, 108.162.195.228, 162.159.44.228 and 172.64.35.228.

khloe.ns.cloudflare.com points to 2606:4700:50::a29f:268b, 2803:f800:50::6ca2:c28b, 2a06:98c1:50::ac40:228b, 108.162.194.139, 162.159.38.139 and 172.64.34.139.

captcha-coinbase.com - robtex.com