czidong.com - robtex.com
czidong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:5d3d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:cdf9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.93.61Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.205.249🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dom.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c19d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:219d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 108.162.193.157🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 172.64.33.157🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| A | 173.245.59.157🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dom.ns.cloudflare.com | ||||||
| NS | susan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.93.61, 172.67.205.249 | ||||||
| IPv6 hints | 2606:4700:3031::6815:5d3d, 2606:4700:3031::ac43:cdf9 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=59, name=cloudflare-ech.com | ||||||
| SOA | dom.ns.cloudflare.comdns@cloudflare.com serial=2398226708 | ||||||
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=1776859277 | ||||||
Subdomains
www.czidong.com |
Same first word
czidong.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns13.hichina.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-11 02:18:54
○ 2026-04-22 12:11:26
○NSdns14.hichina.com2017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-11 02:18:54
○ 2026-04-22 12:11:26
●NSdom.ns.cloudflare.com2026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
●NSsusan.ns.cloudflare.com2026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
●A104.21.93.612026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
●A172.67.205.2492026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
●A2606:4700:3031::6815:5d3d2026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
●A2606:4700:3031::ac43:cdf92026-04-11 → 2026-04-22 · 3 obs
● 2026-04-11 02:18:54
● 2026-04-22 12:11:26
○A61.152.188.2132017-05-09 → 2017-05-09 · 3 obs
○ 2026-04-11 02:18:54
○ 2026-04-22 12:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| czidong.com | dom.ns.cloudflare.com, susan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.157
NS records: dom.ns.cloudflare.com, susan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for czidong.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.93.61, 172.67.205.249 |
| AAAA | 2 | 2606:4700:3031::6815:5d3d, 2606:4700:3031::ac43:cdf9 |
| NS | 2 | dom.ns.cloudflare.com, susan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dom.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dom.ns.cloudflare.com, dom.ns.cloudflare.com, dom.ns.cloudflare.com...)
Analysis
Hierarchy
czidong.com is the parent of www.czidong.com.
IP Addresses
czidong.com resolves to four IP numbers: 2606:4700:3031::6815:5d3d, 2606:4700:3031::ac43:cdf9, 104.21.93.61 and 172.67.205.249.
other host names for instance tradeology.com, vicibetcasino-hu.com, hackstore.fun, x542.cn and broker.wip3.ulastirmasurasi.org share IP numbers with czidong.com.
Name Servers
czidong.com is delegated to two name servers: dom.ns.cloudflare.com and susan.ns.cloudflare.com.
czidong.com shares the same name server setup as other domains, for example sxyst.com, wiwq1.com, msgkj.com, lymover.com and zgxbuyun.com.
czidong.com at least partially shares name servers with other domains, for instance 4006688213.com, xchyhg.com, lagnagath.in.net, dfcnjpta.xyz and vitalbake.com.
These name servers are commonly used alongside the name servers june.ns.cloudflare.com, dina.ns.cloudflare.com, noel.ns.cloudflare.com, tate.ns.cloudflare.com and cleo.ns.cloudflare.com.
Host names with six IP numbers:
dom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9d, 2803:f800:50::6ca2:c19d, 2a06:98c1:50::ac40:219d, 108.162.193.157, 172.64.33.157 and 173.245.59.157; susan.ns.cloudflare.com points to: 2606:4700:50::a29f:26c7, 2803:f800:50::6ca2:c2c7, 2a06:98c1:50::ac40:22c7, 108.162.194.199, 162.159.38.199 and 172.64.34.199.