ck163.cn - robtex.com
ck163.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:b943🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1337🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.55Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.67🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ali.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| NS | dan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 108.162.193.108🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 172.64.33.108🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| A | 173.245.59.108🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.19.55, 172.67.185.67 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:b943, 2606:4700:3037::6815:1337 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com | ||||||
| SOA | ali.ns.cloudflare.comdns@cloudflare.com serial=2401544910 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035104218 | ||||||
Same first word
Similar names
DNS History
18 records (6 active, 12 former)
●NSali.ns.cloudflare.com2026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
●NSdan.ns.cloudflare.com2026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
○NSf1g1ns1.dnspod.net2017-03-22 → 2017-03-22 · 3 obs
○ 2020-01-31 03:41:08
○ 2026-07-29 03:57:48
○NSf1g1ns2.dnspod.net2017-03-22 → 2017-03-22 · 3 obs
○ 2020-01-31 03:41:08
○ 2026-07-29 03:57:48
○NSns1.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
○NSns1.nowcndns.com2026-04-19 → 2026-07-29 · 2 obs
○ 2026-07-29 03:57:48
○NSns2.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
○NSns2.nowcndns.com2026-04-19 → 2026-07-29 · 2 obs
○ 2026-07-29 03:57:48
○NSns3.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
○NSns4.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
○NSns5.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
○NSns6.myhostadmin.net2020-01-31 → 2020-01-31 · 4 obs
● 2020-01-31 03:41:08
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
●A104.21.19.552026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
○A154.208.245.482026-04-19 → 2026-07-29 · 2 obs
○ 2026-07-29 03:57:48
○A156.247.140.1332020-01-31 → 2020-01-31 · 3 obs
○ 2026-04-19 04:38:58
○ 2026-07-29 03:57:48
●A172.67.185.672026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
●A2606:4700:3036::ac43:b9432026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
●A2606:4700:3037::6815:13372026-04-19 → 2026-07-29 · 3 obs
● 2026-04-19 04:38:58
● 2026-07-29 03:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
✅ Authoritative Response
Server:203.119.29.1
NS records: a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
IP Addresses
ck163.cn points to the four IP addresses 104.21.19.55, 172.67.185.67, 2606:4700:3036::ac43:b943 and 2606:4700:3037::6815:1337.
Additional host names — high-fly-bet.com.pt, (0x706f726e)ohexen.hundin.org, gmll.com.cn and two others — share IP numbers with ck163.cn.
Name Servers
ck163.cn is delegated to two name servers: ali.ns.cloudflare.com and dan.ns.cloudflare.com.
ck163.cn shares its name server setup with other domains, including 30036.cn, mitb.cn, e6768.com and two others.
There is at least partial name server overlap between ck163.cn and other domains — 977027.com, firstdanceacademy.com, gedja.pt and two more among them.
These name servers frequently co-occur with the name servers zod.ns.cloudflare.com and woz.ns.cloudflare.com.
Host names with 6 IP numbers:
ali.ns.cloudflare.com resolves to 108.162.192.59, 172.64.32.59, 173.245.58.59 and 3 other IP addresses.
dan.ns.cloudflare.com resolves to 108.162.193.108, 172.64.33.108, 173.245.59.108 and 3 other IP addresses.