vlu7.cn - robtex.com
vlu7.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.96.87.233🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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.judns.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.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774515721 | ||||||
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=2035069431 | ||||||
Same first word
vlu7.cn |
Similar names
DNS History
10 records (5 active, 5 former)
○NSf1g1ns1.dnspod.net2017-02-11 → 2017-02-11 · 3 obs
○ 2019-03-17 04:06:28
○ 2026-07-21 08:32:22
○NSf1g1ns2.dnspod.net2017-02-11 → 2017-02-11 · 3 obs
○ 2019-03-17 04:06:28
○ 2026-07-21 08:32:22
○NSns1.22.cn2019-03-17 → 2019-03-17 · 4 obs
● 2019-03-17 04:06:28
○ 2026-04-08 08:47:08
○ 2026-07-21 08:32:22
●NSns1.judns.com2026-04-08 → 2026-07-21 · 3 obs
● 2026-04-08 08:47:08
● 2026-07-21 08:32:22
●NSns1.julydns.com2026-04-08 → 2026-07-21 · 3 obs
● 2026-04-08 08:47:08
● 2026-07-21 08:32:22
○NSns2.22.cn2019-03-17 → 2019-03-17 · 4 obs
● 2019-03-17 04:06:28
○ 2026-04-08 08:47:08
○ 2026-07-21 08:32:22
●NSns2.judns.com2026-04-08 → 2026-07-21 · 3 obs
● 2026-04-08 08:47:08
● 2026-07-21 08:32:22
●NSns2.julydns.com2026-04-08 → 2026-07-21 · 3 obs
● 2026-04-08 08:47:08
● 2026-07-21 08:32:22
○A103.75.15.822017-02-11 → 2017-02-11 · 3 obs
○ 2019-03-17 04:06:28
○ 2026-07-21 08:32:22
●A47.96.87.2332026-04-08 → 2026-07-21 · 3 obs
● 2026-04-08 08:47:08
● 2026-07-21 08:32:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| vlu7.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vlu7.cn (unsigned zone)
⏱️ Timing
Total: 1164ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.96.87.233 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
vlu7.cn resolves to one IP address: 47.96.87.233.
Other hosts including sjwl007.cn, 7i24.com.cn and citcafe.cn share IP addresses with vlu7.cn.
Name Servers
The authoritative name servers for vlu7.cn are ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between vlu7.cn and other domains — qdjhz.com, ptabwl.com, sfynnc.cn and two more among them.
These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
Four host names each point to one IP address: ns1.judns.com and ns2.judns.com both point to 162.159.27.251, and ns1.julydns.com and ns2.julydns.com both point to 162.159.48.223.
These two host names — ns1.judns.com and ns2.judns.com — each point to 162.159.27.251 IP addresses.
These two host names — ns1.julydns.com and ns2.julydns.com — each point to 162.159.48.223 IP addresses.