sznetwork.com.cn - robtex.com
sznetwork.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns5.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns6.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| MX | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| SOA | dns.4cun.comadmin@sznetwork.com.cn serial=1772527080 | ||||||
com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030720593 | ||||||
Same first word
sznetwork.com.cn |
Similar names
netzworks.com |
znetworks.biz |
znetworks.cl |
networksz.com |
zsnetwork.cn |
znetworks.org |
netzworks.at |
znetworks.de |
znetworks.com |
DNS History
6 records (5 active, 1 former)
●NSdns5.4cun.com2026-07-17 → 2026-08-02 · 3 obs
● 2026-07-17 00:04:32
● 2026-08-02 00:30:28
●NSdns6.51dns.top2026-07-17 → 2026-08-02 · 3 obs
● 2026-07-17 00:04:32
● 2026-08-02 00:30:28
●MXmxn.mxhichina.com2015-08-13 → 2026-08-02 · 2 obs
● 2026-08-02 00:30:28
●MXmxw.mxhichina.com2015-08-13 → 2026-08-02 · 2 obs
● 2026-08-02 00:30:28
○A222.128.117.1512015-08-13 → 2016-06-24 · 4 obs
● 2016-06-24 15:59:16
○ 2017-03-21 17:42:08
○ 2026-08-02 00:30:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sznetwork.com.cn | dns5.4cun.com, dns6.51dns.top | - |
✅ Authoritative Response
Server:219.138.102.210
NS records: dns5.4cun.com, dns6.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sznetwork.com.cn (unsigned zone)
⏱️ Timing
Total: 2330ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns.4cun.com admin.sznetwork.com.cn |
Analysis
Name Servers
sznetwork.com.cn has three name servers — dns5.4cun.com, dns.4cun.com and dns6.51dns.top.
sznetwork.com.cn has at least partial name server overlap with other domains, such as szxtx.cn, cznb.net, greatwallgroup.net and two others.
dns3.4cun.com, dns4.51dns.top and dns7.4cun.com — plus 7 other name servers — are commonly paired with these name servers.
dns5.4cun.com directs to 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8. dns6.51dns.top directs to 61.172.183.74 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8. Both hosts share the address 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
The host names dns5.4cun.com and dns6.51dns.top both resolve to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 IP addresses.
Mail Servers
sznetwork.com.cn has two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
sznetwork.com.cn shares the same mail server setup as other domains, including cdja.org.cn, qaes.com.cn, neboic.com and two others.
sznetwork.com.cn shares mail servers — at least in part — with other domains, including dfynet.com, zy-ck.com, skoet.com.cn and two others.
These mail servers tend to appear together with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
Host names pointing to a single IP address:
mxw.mxhichina.com resolves to 47.246.99.195.