400.cn - robtex.com
400.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.98.34.41🇨🇳 Alibaba-Cloud47.98.0.0/15 Hangzhou Alibaba Advertising Co.,Ltd. | ||||||
| NS | ten.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | goose.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| MX | mxdomain.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | ten.dnspod.netfreednsadmin@dnspod.com serial=1777281806 | ||||||
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=2034776997 | ||||||
📈 Tranco rank: #904,447
Subdomains
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSdns1.iidns.com2015-10-31 → 2017-05-08 · 5 obs
● 2015-10-31 08:09:06
● 2017-05-08 12:13:18
○ 2026-04-14 14:50:34
○ 2026-05-11 04:07:34
○NSdns2.iidns.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 08:09:06
● 2017-02-12 13:05:56
○ 2017-05-08 12:13:18
○ 2026-05-11 04:07:34
○NSdns3.iidns.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 08:09:06
● 2017-02-12 13:05:56
○ 2017-05-08 12:13:18
○ 2026-05-11 04:07:34
○NSdns4.iidns.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 08:09:06
● 2017-02-12 13:05:56
○ 2017-05-08 12:13:18
○ 2026-05-11 04:07:34
○NSdns5.iidns.com2015-10-31 → 2017-02-12 · 5 obs
● 2015-10-31 08:09:06
● 2017-02-12 13:05:56
○ 2017-05-08 12:13:18
○ 2026-05-11 04:07:34
○NSdns6.iidns.com2015-08-16 → 2017-02-12 · 4 obs
● 2017-02-12 13:05:56
○ 2017-05-08 12:13:18
○ 2026-05-11 04:07:34
●NSgoose.dnspod.net2026-04-14 → 2026-05-11 · 3 obs
● 2026-04-14 14:50:34
● 2026-05-11 04:07:34
●NSten.dnspod.net2026-04-14 → 2026-05-11 · 3 obs
● 2026-04-14 14:50:34
● 2026-05-11 04:07:34
●MXmxbiz1.qq.com2026-04-14 → 2026-05-11 · 3 obs
● 2026-04-14 14:50:34
● 2026-05-11 04:07:34
●MXmxbiz2.qq.com2026-04-14 → 2026-05-11 · 3 obs
● 2026-04-14 14:50:34
● 2026-05-11 04:07:34
○A106.14.29.2292016-11-28 → 2017-05-08 · 5 obs
● 2016-11-28 13:14:48
● 2017-05-08 12:13:18
○ 2026-04-14 14:50:34
○ 2026-05-11 04:07:34
●A47.98.34.412026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 04:07:34
○A47.98.87.1392026-04-14 → 2026-04-24 · 4 obs
● 2026-04-14 14:50:34
● 2026-04-24 17:43:12
○ 2026-05-11 04:07:34
○A58.221.32.282015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 04:55:22
○ 2016-11-28 13:14:48
○ 2026-05-11 04:07:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| 400.cn | ten.dnspod.net, goose.dnspod.net | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ten.dnspod.net, goose.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 400.cn (unsigned zone)
⏱️ Timing
Total: 3508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.98.34.41 |
| NS | 2 | ten.dnspod.net, goose.dnspod.net |
| MX | 3 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ten.dnspod.net freednsadmin.dnspod.com |
Analysis
Hierarchy
400.cn is parent of www.400.cn and vip.400.cn.
IP Addresses
400.cn points to a single IP number: 47.98.34.41.
Other host names, for instance 313.cn, 20085.net, 4000.cn and aqq.cn share IP numbers with 400.cn.
Name Servers
400.cn is delegated to two name servers: goose.dnspod.net and ten.dnspod.net.
400.cn shares the same name server setup as other domains, for example papacd.com, hq400.com, 6674.cn, dat6.com and luafans.com.
400.cn partially shares name servers with other domains, for instance 125zx.com, 7890.cn and kshz.cn.
These name servers are commonly used with the name servers f1g1ns1.dnspod.net.
Host names with six IP numbers:
goose.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239; ten.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.89.178.173 and 220.196.136.35.
Mail Servers
400.cn is handled by three mail servers: mxbiz1.qq.com, mxbiz2.qq.com and mxdomain.qq.com.
400.cn shares mail servers with other domains at least partially, including bkctech.com, letslighting.it, ccrlhr.com, 2mi.com and jyzyy.com.cn.