`user-doublezero.xyz`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c1b6^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:c3f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.63^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.182^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ruth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.63, 172.67.193.182
		IPv6 hints	2606:4700:3033::ac43:c1b6, 2606:4700:3037::6815:c3f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=54, name=cloudflare-ech.com
SOA	`ruth.ns.cloudflare.com`dns@cloudflare.com serial=2399167903

`xyz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`generationxyz.nic.xyz`
	NS	`x.nic.xyz`
	NS	`y.nic.xyz`
	NS	`z.nic.xyz`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=3000843824

⚠️ On DNS blocklist: tif

Subdomains

www.user-doublezero.xyz

Same first word

user-doublezero.xyz

DNS History

6 records (6 active, 0 former)

●NSruth.ns.cloudflare.com2026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

●NSzeus.ns.cloudflare.com2026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

●A104.21.12.632026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

●A172.67.193.1822026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

●A2606:4700:3033::ac43:c1b62026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

●A2606:4700:3037::6815:c3f2026-04-02 → 2026-04-11 · 2 obs

● 2026-04-02 06:17:06
● 2026-04-11 23:32:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
xyz	z.nic.xyz, x.nic.xyz, generationxyz.nic.xyz, y.nic.xyz	8 records
user-doublezero.xyz	ruth.ns.cloudflare.com, zeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.143

NS records: ruth.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for user-doublezero.xyz (unsigned zone)

⏱️ Timing

Total: 530ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.12.63, 172.67.193.182`
AAAA	2	`2606:4700:3033::ac43:c1b6, 2606:4700:3037::6815:c3f`
NS	2	`ruth.ns.cloudflare.com, zeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ruth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (z.nic.xyz, z.nic.xyz, x.nic.xyz...)

Analysis

Hierarchy

user-doublezero.xyz is the parent of www.user-doublezero.xyz.

IP Addresses

Four IP numbers are pointed to by user-doublezero.xyz: 2606:4700:3033::ac43:c1b6, 2606:4700:3037::6815:c3f, 104.21.12.63 and 172.67.193.182.

other host names including vyshka-cn.kz, littlefoodstudio.com, norfolkherbs.co.uk, e(0x706f726e)er.info and perkemi.or.id share IP numbers with user-doublezero.xyz.

Name Servers

user-doublezero.xyz is delegated to two name servers ruth.ns.cloudflare.com and zeus.ns.cloudflare.com.

user-doublezero.xyz shares the same name server setup as other domains, for instance interface-arbitrum.xyz, tooserver.net, textmetrics.com, navors.net and cluvit.com.

user-doublezero.xyz at least partially shares name servers with other domains, for instance a75a75.com, chiphi-psu.org, fimdostempos.net, rokkas.gr and ahipa-vuk.site.

these name servers are commonly used alongside katelyn.ns.cloudflare.com.

Host names with six IP numbers:

Host name ruth.ns.cloudflare.com points to: 2606:4700:50::adf5:3a8f, 2803:f800:50::6ca2:c08f, 2a06:98c1:50::ac40:208f, 108.162.192.143, 172.64.32.143 and 173.245.58.143.

Host name zeus.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.

user-doublezero.xyz - robtex.com