cbko.cn - robtex.com
cbko.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:74f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:87e2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.7.79Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.135.226🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dakota.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c34f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:234f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 108.162.195.79🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 162.159.44.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| A | 172.64.35.79🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dakota.ns.cloudflare.com | ||||||
| NS | hazel.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| A | 172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hazel.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.7.79, 172.67.135.226 | ||||||
| IPv6 hints | 2606:4700:3031::6815:74f, 2606:4700:3031::ac43:87e2 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com | ||||||
| SOA | dakota.ns.cloudflare.comdns@cloudflare.com serial=2400381711 | ||||||
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 ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034661468 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdakota.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
○NSdns10.hichina.com2017-03-27 → 2017-03-27 · 3 obs
○ 2026-03-27 08:51:50
○ 2026-04-12 06:39:26
○NSdns9.hichina.com2017-03-27 → 2017-03-27 · 3 obs
○ 2026-03-27 08:51:50
○ 2026-04-12 06:39:26
●NShazel.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
○NSns1.nowcndns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:51:50
○ 2026-04-12 06:39:26
○NSns2.nowcndns.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:51:50
○ 2026-04-12 06:39:26
●A104.21.7.792026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
○A154.212.253.262026-03-27 → 2026-03-27 · 2 obs
○ 2026-04-12 06:39:26
●A172.67.135.2262026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
●A2606:4700:3031::6815:74f2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
●A2606:4700:3031::ac43:87e22026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:39:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| cbko.cn | hazel.ns.cloudflare.com, dakota.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.79
NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbko.cn (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.135.226, 104.21.7.79 |
| AAAA | 2 | 2606:4700:3031::ac43:87e2, 2606:4700:3031::6815:74f |
| NS | 2 | dakota.ns.cloudflare.com, hazel.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dakota.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
cbko.cn maps to four IP numbers: 2606:4700:3031::6815:74f, 2606:4700:3031::ac43:87e2, 104.21.7.79 and 172.67.135.226.
Other host names, for instance slurpwine.co.uk, nowra.org, 224b2026.com, infocom.am and garyjohnsonsenate.com share IP numbers with cbko.cn.
Name Servers
Two name servers dakota.ns.cloudflare.com and hazel.ns.cloudflare.com handle delegation for cbko.cn.
cbko.cn uses the same name server setup as other domains, for example opencartextensions.in, l7ej.com, 8000hd.cn, love0991.cn and lcdrt.cn.
cbko.cn partially shares name servers with other domains; examples include crcivils.co.uk, anan51.com, ccadf.com, csxz.net and weeful.com.
These name servers commonly accompany nadia.ns.cloudflare.com, tricia.ns.cloudflare.com, tanner.ns.cloudflare.com and tony.ns.cloudflare.com.
Host names with six IP numbers: dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79; hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.