chengzz.com - robtex.com
chengzz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:cd69🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3d1d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.29Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.105🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ingrid.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| A | 173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ingrid.ns.cloudflare.com | ||||||
| NS | mitchell.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ce7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| A | 108.162.195.231🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| A | 162.159.44.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| A | 172.64.35.231🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mitchell.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.29, 172.67.205.105 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:cd69, 2606:4700:3037::6815:3d1d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com | ||||||
| SOA | ingrid.ns.cloudflare.comdns@cloudflare.com serial=2400355273 | ||||||
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=1775634007 | ||||||
Subdomains
www.chengzz.com |
Same first word
chengzz.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSingrid.ns.cloudflare.com2026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
●NSmitchell.ns.cloudflare.com2026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
●A104.21.61.292026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
●A172.67.205.1052026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
●A2606:4700:3034::ac43:cd692026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
●A2606:4700:3037::6815:3d1d2026-03-29 → 2026-04-08 · 2 obs
● 2026-04-08 07:52:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| chengzz.com | ingrid.ns.cloudflare.com, mitchell.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.165
NS records: ingrid.ns.cloudflare.com, mitchell.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chengzz.com (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.105, 104.21.61.29 |
| AAAA | 2 | 2606:4700:3037::6815:3d1d, 2606:4700:3034::ac43:cd69 |
| NS | 2 | ingrid.ns.cloudflare.com, mitchell.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ingrid.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ingrid.ns.cloudflare.com, ingrid.ns.cloudflare.com, ingrid.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.chengzz.com is chengzz.com.
IP Addresses
chengzz.com points to four IP numbers: 2606:4700:3034::ac43:cd69, 2606:4700:3037::6815:3d1d, 104.21.61.29 and 172.67.205.105.
Other host names, for instance icloudbypassonline.com, www.evwesports.it, wbrownfield.com, ok9.charity and branddeli-cdn.minoto-video.com share IP numbers with chengzz.com.
Name Servers
chengzz.com is delegated to two name servers: ingrid.ns.cloudflare.com and mitchell.ns.cloudflare.com.
chengzz.com uses the same name server setup as other domains, for instance europeanstudentcard.com, newhill.workers.dev, europeanstudentcard.eu, mvmob-download1.pages.dev and pinstitute.org.
chengzz.com shares name servers with other domains at least partially, for instance malfini.fi, 052.ee, royalcliff.com, axiumprocess.com and ibo568.com.
these name servers are often used with kate.ns.cloudflare.com, nelly.ns.cloudflare.com and noel.ns.cloudflare.com.
Host names with six IP numbers: ingrid.ns.cloudflare.com points to 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165; mitchell.ns.cloudflare.com points to 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231 and 172.64.35.231.