writeathon.cn - dns.ninja
writeathon.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.104.183.232🇨🇳 Alibaba-Cloud47.104.0.0/16 | ||||||
| NS | dns27.hichina.com ⭐ | ||||||
| A | 2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.99🇨🇳 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 | 139.224.142.109🇨🇳 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 | dns28.hichina.com | ||||||
| A | 2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.102🇨🇳 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 | 139.224.142.107🇨🇳 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 | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mx01.dm.aliyun.com(10) | ||||||
| A | 59.82.33.237🇨🇳 Alibaba-Cloud59.82.32.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | google-site-verification=ZpAjd9J7i6qcyR8J-BUgPI-2TVNBSMAhmgR4oNL4tSc | ||||||
| TXT | v=spf1 include:spf.qiye.aliyun.com include:spf1.dm.aliyun.com -all | ||||||
| SOA | dns27.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=2035105471 | ||||||
Subdomains
cdn.writeathon.cn |
Same first word
writeathon.ca |
writeathon.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns27.hichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
●NSdns28.hichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
●MXmx01.dm.aliyun.com2018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
●MXmxn.mxhichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
●MXmxw.mxhichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
●A47.104.183.2322018-07-21 → 2026-07-29 · 2 obs
● 2026-07-29 10:12:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| writeathon.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.99
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for writeathon.cn (unsigned zone)
⏱️ Timing
Total: 2430ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.104.183.232 |
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| MX | 3 | mx01.dm.aliyun.com (pri: 10), mxn.mxhichina.com (pri: 5)... |
| TXT | 2 | v=spf1 include:spf.qiye.aliyun.com inclu, google-site-verification=ZpAjd9J7i6qcyR8 |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
Analysis
Hierarchy
writeathon.cn serves as the parent of cdn.writeathon.cn.
IP Addresses
writeathon.cn has exactly one IP address — 47.104.183.232.
Name Servers
The NS records for writeathon.cn delegate to dns27.hichina.com and dns28.hichina.com.
The name server configuration of writeathon.cn is shared with other domains, for instance im-pg.com, ftcelectronics.com, autoproof.com and two others.
writeathon.cn has at least partial name server overlap with other domains, such as hifrenchies.com, lybendi.com, asbc.com.cn and two others.
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Hosts with 9 IP addresses each:
dns27.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.
dns28.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.
Mail Servers
writeathon.cn has three mail servers: mxn.mxhichina.com, mxw.mxhichina.com and mx01.dm.aliyun.com.
At least some of the mail servers used by writeathon.cn are shared with other domains: hkpartner.com, 039m.com, cdxx.site and two others among them.
Host names pointing to two IP addresses:
The A records for mxn.mxhichina.com return 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com resolves to the IP address 47.246.99.195.
mx01.dm.aliyun.com resolves to the IP address 59.82.33.237.