mathfan.com - dns.ninja

mathfan.com

DNSSEC⚠️ Not signed
A121.41.9.240🇨🇳 Alibaba-Cloud121.40.0.0/15
NSdns1.hichina.com
A2408:4009:501::9🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 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,
A139.224.142.123🇨🇳 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,
NSdns2.hichina.com
A2408:4009:501::10🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 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,
A139.224.142.124🇨🇳 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,
SOAdns1.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

Same first word

Similar names

DNS History

9 records (3 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.hichina.comdns2.hichina.comns17.xincache.comns18.xincache.comMXmxbiz1.qq.commxbiz2.qq.comA121.41.9.240121.40.25.2002.121.136.142
NSdns1.hichina.com2026-05-04 → 2026-07-01 · 3 obs
○ 2016-09-25 00:59:04
● 2026-05-04 21:53:22
● 2026-07-01 14:51:18
NSdns2.hichina.com2026-05-04 → 2026-07-01 · 3 obs
○ 2016-09-25 00:59:04
● 2026-05-04 21:53:22
● 2026-07-01 14:51:18
NSns17.xincache.com2015-08-12 → 2016-09-25 · 4 obs
● 2015-08-12 12:06:08
● 2016-09-25 00:59:04
○ 2026-05-04 21:53:22
○ 2026-07-01 14:51:18
NSns18.xincache.com2015-08-12 → 2016-09-25 · 4 obs
● 2015-08-12 12:06:08
● 2016-09-25 00:59:04
○ 2026-05-04 21:53:22
○ 2026-07-01 14:51:18
MXmxbiz1.qq.com2015-08-12 → 2016-09-25 · 4 obs
● 2015-08-12 12:06:08
● 2016-09-25 00:59:04
○ 2026-05-04 21:53:22
○ 2026-07-01 14:51:18
MXmxbiz2.qq.com2015-08-12 → 2016-09-25 · 4 obs
● 2015-08-12 12:06:08
● 2016-09-25 00:59:04
○ 2026-05-04 21:53:22
○ 2026-07-01 14:51:18
A121.40.25.2002016-09-25 → 2016-09-25 · 4 obs
○ 2016-04-14 03:20:28
● 2016-09-25 00:59:04
○ 2026-05-04 21:53:22
○ 2026-07-01 14:51:18
A121.41.9.2402026-05-04 → 2026-07-01 · 3 obs
○ 2016-09-25 00:59:04
● 2026-05-04 21:53:22
● 2026-07-01 14:51:18
A2.121.136.1422015-08-12 → 2016-04-14 · 4 obs
● 2015-08-12 12:06:08
● 2016-04-14 03:20:28
○ 2016-09-25 00:59:04
○ 2026-07-01 14:51:18

🔍 DNS Trace

Analysis

IP Addresses

mathfan.com resolves to one IP address: 121.41.9.240.

Name Servers

mathfan.com has two authoritative name servers — dns1.hichina.com and dns2.hichina.com.

mathfan.com uses the same name servers as several other domains — among them studytj.cn, yuxudong.com, sh-friend.com and two more.

mathfan.com partially shares its NS delegation with several other domains, including yhchjg.com, tpjq.com, langsungroup.cn and two others.

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Hostnames that resolve to 9 IP addresses:

dns1.hichina.com points to 39.96.153.43, 39.96.153.63, 47.118.199.203 and 6 other IP addresses.

dns2.hichina.com points to 39.96.153.44, 39.96.153.54, 47.118.199.204 and 6 other IP addresses.