kk4x.cn - robtex.com
kk4x.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:c5b3Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:5ccbCloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.203Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.197.179Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jerome.ns.cloudflare.com ⭐ | ||||||
| NS | maleah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.203, 172.67.197.179 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:c5b3, 2606:4700:3033::6815:5ccb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com | ||||||
| SOA | jerome.ns.cloudflare.comdns@cloudflare.com serial=2399325910 | ||||||
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=2034715175 | ||||||
Same first word
kk4x.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSjerome.ns.cloudflare.com2026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
●NSmaleah.ns.cloudflare.com2026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
●A104.21.92.2032026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
●A172.67.197.1792026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
●A2606:4700:3030::ac43:c5b32026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
●A2606:4700:3033::6815:5ccb2026-04-11 → 2026-04-26 · 2 obs
● 2026-04-11 20:54:40
● 2026-04-26 18:03:58
● 2026-04-26 18:03:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| kk4x.cn | jerome.ns.cloudflare.com, maleah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.118
NS records: jerome.ns.cloudflare.com, maleah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kk4x.cn (unsigned zone)
⏱️ Timing
Total: 2831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.197.179, 104.21.92.203 |
| AAAA | 2 | 2606:4700:3030::ac43:c5b3, 2606:4700:3033::6815:5ccb |
| NS | 2 | jerome.ns.cloudflare.com, maleah.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jerome.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
kk4x.cn refers to four IP numbers: 2606:4700:3030::ac43:c5b3, 2606:4700:3033::6815:5ccb, 104.21.92.203 and 172.67.197.179.
Name Servers
kk4x.cn's delegation uses two name servers: jerome.ns.cloudflare.com and maleah.ns.cloudflare.com.