hcdk.com.cn - robtex.com

hcdk.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:52c1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ce34🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.193Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.52🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamos.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A2803:f800:50::6ca2:c378🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamos.ns.cloudflare.com
A2a06:98c1:50::ac40:2378🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamos.ns.cloudflare.com
A108.162.195.120🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A162.159.44.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
A172.64.35.120🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamos.ns.cloudflare.com
NSteagan.ns.cloudflare.com
A2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteagan.ns.cloudflare.com
A2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteagan.ns.cloudflare.com
A108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.193, 172.67.206.52
IPv6 hints2606:4700:3031::6815:52c1, 2606:4700:3037::ac43:ce34
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAamos.ns.cloudflare.comdns@cloudflare.com serial=2400051007

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030512224
WOT: NOT_SAFE (20/100)

Subdomains

www.hcdk.com.cn

Same first word

hcdk.com
hcdk.com.cn

Similar names

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hkdc.com
ckdh.cc
dkhc.com
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hdkc.cn
khdc.vg
hkcd.kr

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSamos.ns.cloudflare.comteagan.ns.cloudflare.comdns21.hichina.comdns22.hichina.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.82.193172.67.206.522606:4700:3031::6815:52c12606:4700:3037::ac43:ce34103.31.220.161
●NSamos.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-02 03:46:08
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14
○NSdns21.hichina.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 19:38:40
○ 2015-12-07 05:27:48
○ 2026-04-13 08:34:14
○NSdns22.hichina.com2015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 19:38:40
○ 2015-12-07 05:27:48
○ 2026-04-13 08:34:14
○NSf1g1ns1.dnspod.net2015-12-07 → 2016-07-02 · 5 obs
○ 2015-08-20 19:38:40
● 2015-12-07 05:27:48
● 2016-07-02 03:46:08
○ 2026-04-07 23:19:40
○ 2026-04-13 08:34:14
○NSf1g1ns2.dnspod.net2015-12-07 → 2016-07-02 · 5 obs
○ 2015-08-20 19:38:40
● 2015-12-07 05:27:48
● 2016-07-02 03:46:08
○ 2026-04-07 23:19:40
○ 2026-04-13 08:34:14
●NSteagan.ns.cloudflare.com2026-04-07 → 2026-04-13 · 3 obs
○ 2016-07-02 03:46:08
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14
○A103.31.220.1612015-08-20 → 2015-08-20 · 3 obs
● 2015-08-20 19:38:40
○ 2015-12-07 05:27:48
○ 2026-04-13 08:34:14
●A104.21.82.1932026-04-07 → 2026-04-13 · 3 obs
○ 2015-12-07 05:27:48
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14
●A172.67.206.522026-04-07 → 2026-04-13 · 3 obs
○ 2015-12-07 05:27:48
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14
●A2606:4700:3031::6815:52c12026-04-07 → 2026-04-13 · 3 obs
○ 2015-12-07 05:27:48
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14
●A2606:4700:3037::ac43:ce342026-04-07 → 2026-04-13 · 3 obs
○ 2015-12-07 05:27:48
● 2026-04-07 23:19:40
● 2026-04-13 08:34:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
hcdk.com.cnamos.ns.cloudflare.com, teagan.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.120

NS records: amos.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hcdk.com.cn (unsigned zone)

⏱️ Timing

Total: 894ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.206.52, 104.21.82.193
AAAA22606:4700:3031::6815:52c1, 2606:4700:3037::ac43:ce34
NS2amos.ns.cloudflare.com, teagan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amos.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

hcdk.com.cn is the parent of www.hcdk.com.cn.

IP Addresses

Four IP numbers are pointed to by hcdk.com.cn: 2606:4700:3031::6815:52c1, 2606:4700:3037::ac43:ce34, 104.21.82.193 and 172.67.206.52.

other host names including equa.at, drconnies.com, guiderwill.com, njkezs.cn and ieslebanon.com share IP numbers with hcdk.com.cn.

Name Servers

hcdk.com.cn is delegated to two name servers amos.ns.cloudflare.com and teagan.ns.cloudflare.com.

hcdk.com.cn shares the same name server setup as other domains, for instance houde.org.cn, zmcsh.com.cn, hyjmy.com.cn, ymcy.com.cn and wcjh.com.cn.

hcdk.com.cn at least partially shares name servers with other domains, for instance lythorenquix.org, bj88.fans, jiaxingdicai.com, valorhome.org and silofit.com.

these name servers are often used together with carl.ns.cloudflare.com, jihoon.ns.cloudflare.com, brit.ns.cloudflare.com and jay.ns.cloudflare.com.

Host names with six IP numbers:

Host name amos.ns.cloudflare.com points to: 2606:4700:58::a29f:2c78, 2803:f800:50::6ca2:c378, 2a06:98c1:50::ac40:2378, 108.162.195.120, 162.159.44.120 and 172.64.35.120.

Host name teagan.ns.cloudflare.com points to: 2606:4700:50::a29f:26ae, 2803:f800:50::6ca2:c2ae, 2a06:98c1:50::ac40:22ae, 108.162.194.174, 162.159.38.174 and 172.64.34.174.