hzcfaznd.study - robtex.com
hzcfaznd.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:cddc🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:2a7c🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.42.124Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.220🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dora.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| NS | jeremy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| TXT | google-site-verification=TbRPWCsuhf4MVZGNIQ00TCvWFf4M12IGurraHV40Fxc | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.42.124, 172.67.205.220 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:cddc, 2606:4700:3036::6815:2a7c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=244, name=cloudflare-ech.com | ||||||
| SOA | dora.ns.cloudflare.comdns@cloudflare.com serial=2401887975 | ||||||
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=1778477319 | ||||||
Subdomains
4v.hzcfaznd.study |
Same first word
hzcfaznd.study |
DNS History
6 records (6 active, 0 former)
●NSdora.ns.cloudflare.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
●NSjeremy.ns.cloudflare.com2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
●A104.21.42.1242026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
●A172.67.205.2202026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
●A2606:4700:3030::ac43:cddc2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
●A2606:4700:3036::6815:2a7c2026-03-29 → 2026-05-11 · 2 obs
● 2026-05-11 05:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | a.nic.study, b.nic.study, c.nic.study, x.nic.study... | 12 records |
| hzcfaznd.study | dora.ns.cloudflare.com, jeremy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.180
NS records: dora.ns.cloudflare.com, jeremy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hzcfaznd.study (unsigned zone)
⏱️ Timing
Total: 981ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.42.124, 172.67.205.220 |
| AAAA | 2 | 2606:4700:3036::6815:2a7c, 2606:4700:3030::ac43:cddc |
| NS | 2 | dora.ns.cloudflare.com, jeremy.ns.cloudflare.com |
| TXT | 1 | google-site-verification=TbRPWCsuhf4MVZG |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dora.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.study, a.nic.study, b.nic.study...)
Analysis
Hierarchy
hzcfaznd.study is the parent of 4v.hzcfaznd.study.
IP Addresses
hzcfaznd.study points to four IP numbers: 2606:4700:3030::ac43:cddc, 2606:4700:3036::6815:2a7c, 104.21.42.124 and 172.67.205.220.
Other host names including www.driverblogs.ru, bbc789.com, ulltahosstt.skin, hostmaster.vorabtreibung.net and saulsnet.org share IP numbers with hzcfaznd.study.
Name Servers
hzcfaznd.study's delegation uses two name servers, dora.ns.cloudflare.com and jeremy.ns.cloudflare.com.
hzcfaznd.study shares the same name server setup as other domains, for example kinkeadacademy.com, uhxklza.bar, flashstrike.net, smk-maarifkudus.sch.id and elceller.com.co.
hzcfaznd.study at least partially shares name servers with other domains, including hsbaby360.com, gxttx.com, gtasamp.com.br, auth.equityapartments.com and nevsky22.ru.
These name servers are commonly used with major.ns.cloudflare.com and joyce.ns.cloudflare.com.
Host names with six IP numbers:
dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.
jeremy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb4, 2803:f800:50::6ca2:c1b4, 2a06:98c1:50::ac40:21b4, 108.162.193.180, 172.64.33.180 and 173.245.59.180.