5sw.com.cn - robtex.com
5sw.com.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.40.53.241🇨🇳 Alibaba-Cloud121.40.0.0/15 | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns1.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| NS | ns2.dns.com.cn | ||||||
| A | 240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=8 | ||||||
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=2030531758 | ||||||
Subdomains
works.5sw.com.cn |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns.bizcn.com2017-01-12 → 2026-04-24 · 3 obs
● 2017-01-12 22:24:38
● 2026-04-24 09:05:38
●NSns1.dns.com.cn2015-08-12 → 2026-04-24 · 2 obs
● 2026-04-24 09:05:38
●NSns2.dns.com.cn2015-08-12 → 2026-04-24 · 5 obs
● 2016-07-22 16:05:00
○ 2017-01-12 22:24:38
● 2017-05-13 20:40:44
● 2026-04-24 09:05:38
○A115.29.7.1672015-08-12 → 2016-07-22 · 4 obs
● 2016-07-22 16:05:00
○ 2017-01-12 22:24:38
○ 2026-04-24 09:05:38
○A120.27.202.1812017-01-12 → 2017-05-13 · 5 obs
● 2017-01-12 22:24:38
● 2017-05-13 20:40:44
○ 2026-04-20 23:13:02
○ 2026-04-24 09:05:38
●A121.40.53.2412026-04-20 → 2026-04-24 · 3 obs
● 2026-04-20 23:13:02
● 2026-04-24 09:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 5sw.com.cn | ns1.dns.com.cn, ns2.dns.com.cn | 6 records |
✅ Authoritative Response
Server:61.240.129.114
NS records: ns1.dns.com.cn, ns2.dns.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5sw.com.cn (unsigned zone)
⏱️ Timing
Total: 4394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.40.53.241 |
| NS | 2 | ns1.dns.com.cn, ns2.dns.com.cn |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | dns.bizcn.com abuse.bizcn.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.dns.com.cn, ns1.dns.com.cn, ns1.dns.com.cn...)
Analysis
Hierarchy
works.5sw.com.cn is a child of 5sw.com.cn.
IP Addresses
5sw.com.cn resolves to one IP number: 121.40.53.241.
Other host names, for instance 5sw.com, www.5s71.com, o571.com, works.5sw.com.cn and a571.com share IP numbers with 5sw.com.cn.
Name Servers
5sw.com.cn is delegated to three name servers: dns.bizcn.com, ns1.dns.com.cn and ns2.dns.com.cn.
5sw.com.cn at least partially shares name servers with other domains, including nmwhyx.com, seng-mi.com, bnsmed.com, coagent.cn and lazy-code.com.
these name servers are commonly used alongside ns8.cnmsn.net, ns7.cnmsn.net, ns13.dns.com.cn, ns14.dns.com.cn, dns.cnmsn.net, ns6.cnmsn.net and ns5.cnmsn.net.
Host names with three IP numbers:
The host name ns1.dns.com.cn resolves to 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.70 and 61.240.129.114.
The host name ns2.dns.com.cn resolves to 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.76 and 61.240.129.147.
Mail Servers
5sw.com.cn is served by two mail servers mxbiz1.qq.com and mxbiz2.qq.com.
5sw.com.cn shares the same mail server setup as other domains, for instance kmdtkj.com, zufc.com, hh-pmp.com, dailybend.life and masport.com.cn.
5sw.com.cn shares some mail servers with other domains, for instance wppu.cn, zctji.com, ifok.cn and dabaichina.com.