hzdsys.com - robtex.com
hzdsys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:3736🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:90d6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.54Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.144.214🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | henry.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 108.162.193.176🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 172.64.33.176🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 173.245.59.176🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| NS | leanna.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2697🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c297🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2297🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 108.162.194.151🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 162.159.38.151Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| A | 172.64.34.151🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leanna.ns.cloudflare.com | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.55.54, 172.67.144.214 | ||||||
| IPv6 | 2606:4700:3032::6815:3736, 2606:4700:3037::ac43:90d6 | ||||||
| SOA | henry.ns.cloudflare.comdns@cloudflare.com serial=2399666083 | ||||||
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.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.hzdsys.com |
Same first word
hzdsys.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns25.hichina.com2018-01-10 → 2018-01-10 · 2 obs
○ 2026-03-22 15:46:52
○NSdns26.hichina.com2018-01-10 → 2018-01-10 · 2 obs
○ 2026-03-22 15:46:52
●NShenry.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
●NSleanna.ns.cloudflare.com2026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
○A101.200.205.2252018-01-10 → 2018-01-10 · 2 obs
○ 2026-03-22 15:46:52
●A104.21.55.542026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
●A172.67.144.2142026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
●A2606:4700:3032::6815:37362026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
●A2606:4700:3037::ac43:90d62026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net... | - |
| hzdsys.com | henry.ns.cloudflare.com, leanna.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.193.176
NS records: henry.ns.cloudflare.com, leanna.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hzdsys.com (unsigned zone)
⏱️ Timing
Total: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.55.54, 172.67.144.214 |
| AAAA | 2 | 2606:4700:3032::6815:3736, 2606:4700:3037::ac43:90d6 |
| NS | 2 | henry.ns.cloudflare.com, leanna.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | henry.ns.cloudflare.com dns.cloudflare.c |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (henry.ns.cloudflare.com, henry.ns.cloudflare.com, henry.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.hzdsys.com is hzdsys.com.
IP Addresses
hzdsys.com maps to four IP numbers: 2606:4700:3032::6815:3736, 2606:4700:3037::ac43:90d6, 104.21.55.54 and 172.67.144.214.
Other host names, for instance pi8.cc, willowood-cats.co.uk, 776sswm.com, compostodesucesso.com.br and cnchenda.com share IP numbers with hzdsys.com.
Name Servers
Two name servers henry.ns.cloudflare.com and leanna.ns.cloudflare.com handle delegation for hzdsys.com.
hzdsys.com uses the same name server setup as other domains, for example cacgame.com, szxueersi.com, dragonchinashoes.com, ltkyjd.com and so2h.com.
hzdsys.com partially shares name servers with other domains; examples include expressweddingfavors.com, getaccountback.com, 9mbmbjn.work, warncalling.com and kertzmann.net.
These name servers are commonly used with jade.ns.cloudflare.com, zainab.ns.cloudflare.com and candy.ns.cloudflare.com.
Host names with six IP numbers: henry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb0, 2803:f800:50::6ca2:c1b0, 2a06:98c1:50::ac40:21b0, 108.162.193.176, 172.64.33.176 and 173.245.59.176; leanna.ns.cloudflare.com points to: 2606:4700:50::a29f:2697, 2803:f800:50::6ca2:c297, 2a06:98c1:50::ac40:2297, 108.162.194.151, 162.159.38.151 and 172.64.34.151.