xxzcpn.study - robtex.com
xxzcpn.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:4e8b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:de6c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.78.139Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.108🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | rex.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 108.162.195.13🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 162.159.44.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| A | 172.64.35.13🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rex.ns.cloudflare.com | ||||||
| NS | sureena.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| A | 172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sureena.ns.cloudflare.com | ||||||
| TXT | google-site-verification=orTSq146e8Xk8_udCslXFPzN6vtpm98iy0P49UmjeDU | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.78.139, 172.67.222.108 | ||||||
| IPv6 hints | 2606:4700:3032::6815:4e8b, 2606:4700:3036::ac43:de6c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com | ||||||
| SOA | rex.ns.cloudflare.comdns@cloudflare.com serial=2401891129 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1776955873 | ||||||
Same first word
xxzcpn.study |
DNS History
6 records (6 active, 0 former)
●NSrex.ns.cloudflare.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
●NSsureena.ns.cloudflare.com2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
●A104.21.78.1392026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
●A172.67.222.1082026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
●A2606:4700:3032::6815:4e8b2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
●A2606:4700:3036::ac43:de6c2026-03-29 → 2026-04-23 · 2 obs
● 2026-04-23 16:01:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | y.nic.study, z.nic.study, a.nic.study, c.nic.study... | 12 records |
| xxzcpn.study | rex.ns.cloudflare.com, sureena.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.13
NS records: rex.ns.cloudflare.com, sureena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xxzcpn.study (unsigned zone)
⏱️ Timing
Total: 300ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.108, 104.21.78.139 |
| AAAA | 2 | 2606:4700:3032::6815:4e8b, 2606:4700:3036::ac43:de6c |
| NS | 2 | rex.ns.cloudflare.com, sureena.ns.cloudflare.com |
| TXT | 1 | google-site-verification=orTSq146e8Xk8_u |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | rex.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
IP Addresses
xxzcpn.study resolves to four IP numbers: 2606:4700:3032::6815:4e8b, 2606:4700:3036::ac43:de6c, 104.21.78.139 and 172.67.222.108.
other host names for instance yangruihua.cn, bichitto.com, tt6cc.com, darsana-game.com and gideonlegal.com share IP numbers with xxzcpn.study.
Name Servers
xxzcpn.study is delegated to two name servers: rex.ns.cloudflare.com and sureena.ns.cloudflare.com.
xxzcpn.study shares the same name server setup as other domains, for example launchpadx.top, gnnchuky.shop, kywhxe.garden, raggers.net and vjurlmud.today.
xxzcpn.study at least partially shares name servers with other domains, for instance 818challenge.com, smskarona.com, mayorqq-gcx.com, casinositenet.com and viewhubmedia.nl.
These name servers are commonly used alongside the name servers heather.ns.cloudflare.com, wells.ns.cloudflare.com, iris.ns.cloudflare.com, ligia.ns.cloudflare.com and chloe.ns.cloudflare.com.
Host names with six IP numbers:
rex.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0d, 2803:f800:50::6ca2:c30d, 2a06:98c1:50::ac40:230d, 108.162.195.13, 162.159.44.13 and 172.64.35.13; sureena.ns.cloudflare.com points to: 2606:4700:50::a29f:267e, 2803:f800:50::6ca2:c27e, 2a06:98c1:50::ac40:227e, 108.162.194.126, 162.159.38.126 and 172.64.34.126.