teachfor.cn - robtex.com

teachfor.cn

DNSSEC⚠️ Not signed
A47.121.138.165🇨🇳 Alibaba-Cloud47.121.0.0/16 Alibaba (US) Technology Co., Ltd.
NSdns9.hichina.com ⭐
A2408:4009:501::17🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.112🇨🇳 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,
A139.224.142.122🇨🇳 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,
NSdns10.hichina.com
A2408:4009:501::18🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.111🇨🇳 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,
A139.224.142.121🇨🇳 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,
SOAdns9.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 2035-05-21 #92
rank #231050 globally
rank #5110 in the tld

Same first word

teachfor.us
teachfor.cn

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DNS History

3 records (3 active, 0 former)

NSdns10.hichina.comdns9.hichina.comA47.121.138.165
●NSdns10.hichina.com2026-06-20 → 2026-07-17 · 2 obs
● 2026-06-20 19:19:06
● 2026-07-17 16:10:40
●NSdns9.hichina.com2026-06-20 → 2026-07-17 · 2 obs
● 2026-06-20 19:19:06
● 2026-07-17 16:10:40
●A47.121.138.1652026-06-20 → 2026-07-17 · 2 obs
● 2026-06-20 19:19:06
● 2026-07-17 16:10:40

🔍 DNS Trace

Analysis

IP Addresses

teachfor.cn has exactly one IP address — 47.121.138.165.

Name Servers

teachfor.cn has two authoritative name servers — dns10.hichina.com and dns9.hichina.com.

The name server configuration of teachfor.cn is shared with other domains, for instance etunes.net, banyuekj.com, xinchunzhen.com and two others.

teachfor.cn partially shares its NS delegation with several other domains, including cvcoo.com, twatg.com, zaolai.com and two others.

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

Hosts with 9 IP addresses each:

dns10.hichina.com points to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.

dns9.hichina.com points to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.