dujo.cn - robtex.com
dujo.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.115.72.82🇨🇳 Alibaba-Cloud47.115.0.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.110🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 139.224.142.108🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-02-11 #13 | ||||||
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=2034589258 | ||||||
Same first word
Similar names
DNS History
14 records (3 active, 11 former)
○NSdns1.iidns.com2015-08-12 → 2017-10-28 · 4 obs
● 2017-10-28 05:08:00
○ 2026-03-26 01:13:34
○ 2026-03-26 10:35:50
●NSdns19.hichina.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:13:34
● 2026-03-26 10:35:50
○NSdns2.iidns.com2015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
●NSdns20.hichina.com2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:13:34
● 2026-03-26 10:35:50
○NSdns3.iidns.com2015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○NSdns4.iidns.com2015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○NSdns5.iidns.com2015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○NSdns6.iidns.com2015-08-12 → 2016-04-18 · 4 obs
● 2016-04-18 19:07:08
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○A107.167.19.722016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 03:04:40
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○A107.167.19.732016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 03:04:40
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○A198.148.92.872015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
○A198.148.92.882015-08-12 → 2015-08-12 · 3 obs
○ 2017-10-28 05:08:00
○ 2026-03-26 10:35:50
●A47.115.72.822026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 01:13:34
● 2026-03-26 10:35:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| dujo.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.98
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dujo.cn (unsigned zone)
⏱️ Timing
Total: 1180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.115.72.82 |
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
dujo.cn points to IP number 47.115.72.82.
Name Servers
dujo.cn is delegated to two name servers: dns19.hichina.com and dns20.hichina.com.
dujo.cn uses the same name server setup as other domains such as gdsyjnyxh.com, aolangzk.com, toyniture.com, yitouch.com and ncrb.cn.
dujo.cn shares name servers with other domains at least partially, for example myapx.com, vpxg.cn, tyleasing.com, spey-group.com and pleasant-officebase.com.
These name servers are commonly used together with expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns19.hichina.com points to: 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
dns20.hichina.com points to: 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.