vtkdk.cn - robtex.com
vtkdk.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 168.76.35.174🇿🇦 ASLINE-AS-AP168.76.0.0/17 Proxy-registered route object | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1781762045 | ||||||
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=2035014622 | ||||||
Same first word
vtkdk.cn |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.judns.com2026-02-28 → 2026-05-14 · 4 obs
● 2026-05-14 20:53:12
○ 2026-07-07 18:15:58
○ 2026-07-07 18:16:02
●NSns1.julydns.com2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 18:16:02
●NSns1.onclouddns.com2026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 18:15:58
● 2026-07-07 18:16:02
○NSns2.judns.com2026-02-28 → 2026-05-14 · 4 obs
● 2026-05-14 20:53:12
○ 2026-07-07 18:15:58
○ 2026-07-07 18:16:02
●NSns2.julydns.com2026-02-28 → 2026-07-07 · 2 obs
● 2026-07-07 18:16:02
●NSns2.onclouddns.com2026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 18:15:58
● 2026-07-07 18:16:02
●A168.76.35.1742026-07-07 → 2026-07-07 · 3 obs
● 2026-07-07 18:15:58
● 2026-07-07 18:16:02
○A43.224.225.1672026-02-28 → 2026-05-14 · 4 obs
● 2026-05-14 20:53:12
○ 2026-07-07 18:15:58
○ 2026-07-07 18:16:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, e.dns.cn, c.dns.cn... | - |
| vtkdk.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtkdk.cn (unsigned zone)
⏱️ Timing
Total: 829ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 168.76.35.174 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
vtkdk.cn resolves to one IP address: 168.76.35.174.
Name Servers
The authoritative name servers for vtkdk.cn are ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
vtkdk.cn shares at least some of its name servers with other domains, including cnsontec.com, qhkh58.com, fyand.com and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
Four host names each point to one IP address: ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com both point to 162.159.27.251.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.
The host names ns1.onclouddns.com and ns2.onclouddns.com both resolve to 162.159.27.251 IP addresses.