cocn.cn - robtex.com
cocn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 218.65.178.242🇨🇳 CHINATELECOM-Guangxi-Nanning-IDC218.65.176.0/22 AnQing, AnHui Province, P.R.China. | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| A | 2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.113🇨🇳 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 | 139.224.142.123🇨🇳 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 | dns2.hichina.com | ||||||
| A | 2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.114🇨🇳 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 | 139.224.142.124🇨🇳 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, | ||||||
| MX | mail.cocn.cn ⭐ | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=2034595758 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.hichina.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 21:53:18
●NSdns2.hichina.com2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 21:53:18
●MXmail.cocn.cn2015-08-03 → 2026-03-27 · 2 obs
● 2026-03-27 21:53:18
○A218.65.178.1932018-11-14 → 2018-11-14 · 4 obs
● 2018-11-14 22:35:52
○ 2026-03-26 08:21:02
○ 2026-03-27 21:53:18
●A218.65.178.2422017-02-08 → 2026-03-27 · 5 obs
● 2017-02-08 02:45:04
○ 2018-11-14 22:35:52
● 2026-03-26 08:21:02
● 2026-03-27 21:53:18
○A222.216.28.1992016-05-01 → 2016-06-05 · 5 obs
● 2016-05-01 04:31:36
● 2016-06-05 04:59:54
○ 2017-02-08 02:45:04
○ 2026-03-27 21:53:18
○A59.188.43.552015-08-03 → 2015-08-03 · 3 obs
○ 2017-02-08 02:45:04
○ 2026-03-27 21:53:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cocn.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.124
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cocn.cn (unsigned zone)
⏱️ Timing
Total: 5617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 218.65.178.242 |
| NS | 2 | dns2.hichina.com, dns1.hichina.com |
| MX | 1 | mail.cocn.cn (pri: 0) |
| SOA | 1 | dns1.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
cocn.cn maps to IP address 218.65.178.242.
Name Servers
Two name servers dns1.hichina.com and dns2.hichina.com are delegated to cocn.cn.
cocn.cn uses the same name server configuration as other domains, such as guitartabs.cn, capac-ht.com, fenglincaipu.com, yuxunzixun.com and bet696.com.
cocn.cn at least partially shares name servers with other domains such as huayaqian.com, u0j.com, 8lq.com, dopamine.cn and eaigou.com.
These name servers are commonly used with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns1.hichina.com points to 2408:4009:501::9, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123.
Host dns2.hichina.com points to 2408:4009:501::10, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.