zuirhj.study - robtex.com
zuirhj.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:c8f0🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:15e4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.21.228Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.200.240🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | haley.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:260f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| A | 108.162.194.15🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| A | 162.159.38.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| A | 172.64.34.15🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | haley.ns.cloudflare.com | ||||||
| NS | lewis.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| A | 108.162.195.159🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| A | 162.159.44.159Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| A | 172.64.35.159🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lewis.ns.cloudflare.com | ||||||
| TXT | google-site-verification=lpw1Ud92JwQTeZDbaJ2ScX1Ngr_tD-sd9Hgwyrh2biM | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.21.228, 172.67.200.240 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c8f0, 2606:4700:3033::6815:15e4 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com | ||||||
| SOA | haley.ns.cloudflare.comdns@cloudflare.com serial=2399167694 | ||||||
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=1775971118 | ||||||
Subdomains
it3742633.zuirhj.study |
www.zuirhj.study |
de576167.zuirhj.study |
Same first word
zuirhj.study |
DNS History
6 records (6 active, 0 former)
●NShaley.ns.cloudflare.com2026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
●NSlewis.ns.cloudflare.com2026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
●A104.21.21.2282026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
●A172.67.200.2402026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
●A2606:4700:3032::ac43:c8f02026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
●A2606:4700:3033::6815:15e42026-03-23 → 2026-04-12 · 2 obs
● 2026-04-12 05:43:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| zuirhj.study | haley.ns.cloudflare.com, lewis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.159
NS records: haley.ns.cloudflare.com, lewis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zuirhj.study (unsigned zone)
⏱️ Timing
Total: 354ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.228, 172.67.200.240 |
| AAAA | 2 | 2606:4700:3033::6815:15e4, 2606:4700:3032::ac43:c8f0 |
| NS | 2 | haley.ns.cloudflare.com, lewis.ns.cloudflare.com |
| TXT | 1 | google-site-verification=lpw1Ud92JwQTeZD |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | haley.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)
Analysis
Hierarchy
zuirhj.study has it3742633.zuirhj.study, www.zuirhj.study and de576167.zuirhj.study as children.
IP Addresses
zuirhj.study maps to four IP numbers: 2606:4700:3032::ac43:c8f0, 2606:4700:3033::6815:15e4, 104.21.21.228 and 172.67.200.240.
Other host names such as de576167.zuirhj.study, xqah001.com, royal8899.net, blitzconsoleplanet.com and nst-li.com share IPs with zuirhj.study.
Name Servers
Two name servers haley.ns.cloudflare.com and lewis.ns.cloudflare.com handle the delegation for zuirhj.study.
zuirhj.study shares the same name server setup as other domains, for example aice.network, sarvens.com, mecontrate.com.br, sirjs.com and aatmagna.org.
zuirhj.study at least partially shares name servers with other domains, for example therodmanlawgroup.com, oasismiddleschool.net, candsmachine-pdf-3jv.pages.dev, nufloors.co.nz and usortech.app.
these name servers commonly pair with hunts.ns.cloudflare.com, kurt.ns.cloudflare.com, bristol.ns.cloudflare.com and kevin.ns.cloudflare.com.
Host names with six IP numbers:
haley.ns.cloudflare.com points to 2606:4700:50::a29f:260f, 2803:f800:50::6ca2:c20f, 2a06:98c1:50::ac40:220f, 108.162.194.15, 162.159.38.15 and 172.64.34.15.
lewis.ns.cloudflare.com points to 2606:4700:58::a29f:2c9f, 2803:f800:50::6ca2:c39f, 2a06:98c1:50::ac40:239f, 108.162.195.159, 162.159.44.159 and 172.64.35.159.