coding.cn - robtex.com
coding.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.86.15.116🇺🇸 Alibaba-Cloud47.86.0.0/17 Proxy-registered route object | ||||||
| NS | dns21.hichina.com ⭐ | ||||||
| A | 2408:4009:501::29🇨🇳 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 | dns22.hichina.com | ||||||
| A | 2408:4009:501::30🇨🇳 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 | dns21.hichina.comhostmaster@hichina.com 2026-08-26 #16 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035293497 | ||||||
Same first word
Similar names
Previous names
codicity.cn |
codid.cn |
codido.cn |
codif.cn |
codifa.cn |
codify.cn |
codifygrail.cn |
codign.cn |
codigo.cn |
codihe.cn |
codihi.cn |
codiki.cn |
codil.cn |
codimag.cn |
codin.cn |
codind.cn |
Next names
DNS History
10 records (3 active, 7 former)
●NSdns21.hichina.com2026-09-08 → 2026-09-10 · 3 obs
● 2026-09-08 23:17:16
● 2026-09-10 23:32:26
●NSdns22.hichina.com2026-09-08 → 2026-09-10 · 3 obs
● 2026-09-08 23:17:16
● 2026-09-10 23:32:26
○NSwww.coding.cn2015-06-13 → 2017-02-05 · 4 obs
● 2017-02-05 00:35:34
○ 2026-09-08 23:17:16
○ 2026-09-10 23:32:26
○MXio.bouncemx.com2015-10-29 → 2017-02-05 · 4 obs
● 2017-02-05 00:35:34
○ 2026-09-08 23:17:16
○ 2026-09-10 23:32:26
●A47.86.15.1162026-09-08 → 2026-09-10 · 3 obs
● 2026-09-08 23:17:16
● 2026-09-10 23:32:26
○A70.39.84.2272015-06-13 → 2016-04-11 · 4 obs
● 2016-04-11 20:57:04
○ 2017-02-05 00:35:34
○ 2026-09-10 23:32:26
○A70.39.84.2282016-01-24 → 2016-01-24 · 4 obs
● 2016-01-24 03:14:26
○ 2016-04-11 20:57:04
○ 2026-09-10 23:32:26
○A70.39.84.2422017-02-05 → 2017-02-05 · 4 obs
● 2017-02-05 00:35:34
○ 2026-09-08 23:17:16
○ 2026-09-10 23:32:26
○A70.39.84.2482015-10-29 → 2015-10-29 · 4 obs
● 2015-10-29 22:17:54
○ 2016-01-24 03:14:26
○ 2026-09-10 23:32:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| coding.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.220
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coding.cn (unsigned zone)
⏱️ Timing
Total: 2032ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.86.15.116 |
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
coding.cn directs to one IP number, which is 47.86.15.116.
Name Servers
Two name servers handle the delegation for coding.cn: dns21.hichina.com and dns22.hichina.com.
coding.cn has the same name server delegation as a number of other domains, such as beikesd.com, gengrjiang.store, tzguanyinge.cn and two more.
There is at least partial name server overlap between coding.cn and other domains — gengpo.com, zhjiayan.com, gsttc.com and two more among them.
These name servers tend to appear in combination with the name servers expirens3.hichina.com, expirens4.hichina.com, dns10.hichina.com and dns9.hichina.com.
Host names resolving to 9 IP numbers:
dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.
dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.