writeathon.cn - dns.ninja

writeathon.cn

DNSSEC⚠️ Not signed
A47.104.183.232🇨🇳 Alibaba-Cloud47.104.0.0/16
NSdns27.hichina.com
A2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 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,
A139.224.142.109🇨🇳 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,
NSdns28.hichina.com
A2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 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,
A139.224.142.107🇨🇳 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,
MXmxn.mxhichina.com
A47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmx01.dm.aliyun.com(10)
A59.82.33.237🇨🇳 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,
MXmxw.mxhichina.com(10)
A47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTgoogle-site-verification=ZpAjd9J7i6qcyR8J-BUgPI-2TVNBSMAhmgR4oNL4tSc
TXTv=spf1 include:spf.qiye.aliyun.com include:spf1.dm.aliyun.com -all
SOAdns27.hichina.comhostmaster@hichina.com 2026-01-12 #9

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035105471

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

20192020202120222023202420252026NSdns27.hichina.comdns28.hichina.comMXmx01.dm.aliyun.commxn.mxhichina.commxw.mxhichina.comA47.104.183.232
NSdns27.hichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06
NSdns28.hichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06
MXmx01.dm.aliyun.com2018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06
MXmxn.mxhichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06
MXmxw.mxhichina.com2018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06
A47.104.183.2322018-07-21 → 2026-07-29 · 2 obs
● 2018-07-21 22:51:10
● 2026-07-29 10:12:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
writeathon.cndns27.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

TypeCountSample Data
A147.104.183.232
NS2dns27.hichina.com, dns28.hichina.com
MX3mx01.dm.aliyun.com (pri: 10), mxn.mxhichina.com (pri: 5)...
TXT2v=spf1 include:spf.qiye.aliyun.com inclu, google-site-verification=ZpAjd9J7i6qcyR8
SOA1dns27.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.