cdkrxc.cn - robtex.com
cdkrxc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3037::6815:598f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a0dc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.89.143Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.220🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | christina.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26c1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 108.162.194.193🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 162.159.38.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| A | 172.64.34.193🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christina.ns.cloudflare.com | ||||||
| NS | eugene.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c348🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2348🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| A | 108.162.195.72🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| A | 162.159.44.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| A | 172.64.35.72🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eugene.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.89.143, 172.67.160.220 | ||||||
| IPv6 hints | 2606:4700:3037::6815:598f, 2606:4700:3037::ac43:a0dc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com | ||||||
| SOA | christina.ns.cloudflare.comdns@cloudflare.com serial=2399737753 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034662786 | ||||||
Subdomains
www.cdkrxc.cn |
Same first word
cdkrxc.cn |
DNS History
6 records (6 active, 0 former)
●NSchristina.ns.cloudflare.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
●NSeugene.ns.cloudflare.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
●A104.21.89.1432026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
●A172.67.160.2202026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
●A2606:4700:3037::6815:598f2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
●A2606:4700:3037::ac43:a0dc2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| cdkrxc.cn | eugene.ns.cloudflare.com, christina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.72
NS records: eugene.ns.cloudflare.com, christina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdkrxc.cn (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.89.143, 172.67.160.220 |
| AAAA | 2 | 2606:4700:3037::ac43:a0dc, 2606:4700:3037::6815:598f |
| NS | 2 | christina.ns.cloudflare.com, eugene.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christina.ns.cloudflare.com dns.cloudfla |
Analysis
Hierarchy
The parent of www.cdkrxc.cn is cdkrxc.cn.
IP Addresses
cdkrxc.cn resolves to four IP numbers: 2606:4700:3037::6815:598f, 2606:4700:3037::ac43:a0dc, 104.21.89.143 and 172.67.160.220.
Other host names such as thecarershub.co.uk, elynfashion.com, thikananews.com, wxnvc.com and www.tipsport-liga.cz share IPs with cdkrxc.cn.
Name Servers
cdkrxc.cn is delegated to two name servers: christina.ns.cloudflare.com and eugene.ns.cloudflare.com.
cdkrxc.cn shares the same name server setup as measureware.net, dzxrkt.cn, e-speakeasy.com, espeakeasy.com and usdtatsu.com.
cdkrxc.cn at least partially shares name servers with other domains, for instance cnjihui.com, atomit.com.sg, aerothys.co.uk, tictoctransit.com and bbm1.cz.
these name servers are commonly used with ulla.ns.cloudflare.com, meilani.ns.cloudflare.com, uma.ns.cloudflare.com and keanu.ns.cloudflare.com.
Host names with six IP numbers:
christina.ns.cloudflare.com points to 2606:4700:50::a29f:26c1, 2803:f800:50::6ca2:c2c1, 2a06:98c1:50::ac40:22c1, 108.162.194.193, 162.159.38.193 and 172.64.34.193.
eugene.ns.cloudflare.com points to 2606:4700:58::a29f:2c48, 2803:f800:50::6ca2:c348, 2a06:98c1:50::ac40:2348, 108.162.195.72, 162.159.44.72 and 172.64.35.72.