world-span.com.cn - robtex.com

world-span.com.cn

DNSSEC⚠️ Not signed
A121.43.103.26🇨🇳 Alibaba-Cloud121.42.0.0/15
NSdns25.hichina.com ⭐
A2408:4009:501::33🇨🇳 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,
NSdns26.hichina.com
A2408:4009:501::34🇨🇳 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
MXmxw.mxhichina.com(10)
A47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com -all
SOAdns25.hichina.comhostmaster@hichina.com 2026-01-12 #9

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030514412
WOT: NOT_SAFE (20/100)

Subdomains

www.world-span.com.cn

Same first word

world-span.com.cn

DNS History

5 records (5 active, 0 former)

20192020202120222023202420252026NSdns25.hichina.comdns26.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA121.43.103.26
●NSdns25.hichina.com2018-12-06 → 2026-04-14 · 2 obs
● 2018-12-06 04:55:02
● 2026-04-14 15:29:20
●NSdns26.hichina.com2018-12-06 → 2026-04-14 · 2 obs
● 2018-12-06 04:55:02
● 2026-04-14 15:29:20
●MXmxn.mxhichina.com2018-12-06 → 2026-04-14 · 2 obs
● 2018-12-06 04:55:02
● 2026-04-14 15:29:20
●MXmxw.mxhichina.com2018-12-06 → 2026-04-14 · 2 obs
● 2018-12-06 04:55:02
● 2026-04-14 15:29:20
●A121.43.103.262018-12-06 → 2026-04-14 · 2 obs
● 2018-12-06 04:55:02
● 2026-04-14 15:29:20

🔍 DNS Trace

Analysis

Hierarchy

www.world-span.com.cn has world-span.com.cn as its parent.

IP Addresses

world-span.com.cn maps to IP address 121.43.103.26.

Other host names for instance www.world-span.com.cn and thinkmore.net.cn share IP numbers with world-span.com.cn.

Name Servers

Two name servers dns25.hichina.com and dns26.hichina.com are delegated to world-span.com.cn.

world-span.com.cn uses the same name server configuration as other domains, such as fjzhongyuan.com, ivfge.com, 00lab.com, pxesw.com and trusit.cn.

world-span.com.cn at least partially shares name servers with other domains such as iotcn.com, mir998.com, gbpg.cn, cfkjkj.com and olp.cc.

These name servers are commonly used with expirens3.hichina.com, expirens4.hichina.com, dns21.hichina.com and dns22.hichina.com.

Two hosts with nine IPs each:

Host dns25.hichina.com points to 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

Host dns26.hichina.com points to 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

Two mail servers handle world-span.com.cn: mxn.mxhichina.com and mxw.mxhichina.com.

world-span.com.cn shares the same mail server setup as other domains, including cdmqla.com, quadrant.cn, beichen.tech, speedchemical.com and famoapp.com.

world-span.com.cn shares mail servers with other domains at least in part, for instance huixiadan.net, qsli.cn, evileyelens.com, intelli4d.com and nasyn.cn.

these mail servers are often used together with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

Host names by IP count:

Two IP numbers: The host name mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

One IP number: The host name mxw.mxhichina.com points to 47.246.99.195.