WWW.RTSAK.COM - icourse163.com
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icourse163.com checked at 2025-10-13T19:55:07.368Z 1079ms 84/84/84 100% R:13icourse163.com
| NS | ns1.nease.net | ||||||
| A | 42.186.35.222🇨🇳 NENET（China) | ||||||
| NS | ns2.nease.net | ||||||
| A | 103.71.201.3🇨🇳 NENET（China) | ||||||
| NS | ns3.nease.net | ||||||
| A | 182.92.22.240🇨🇳 Alibaba (China) | ||||||
| NS | ns4.nease.net | ||||||
| A | 8.147.116.45🇨🇳 Alibaba (China) | ||||||
| NS | ns5.nease.net | ||||||
| A | 103.71.201.3🇨🇳 NENET（China) | ||||||
| NS | ns6.nease.net | ||||||
| A | 54.228.156.72🇮🇪 Amazon | ||||||
| PTR | ec2-54-228-156-72.eu-west-1.compute.amazonaws.com | ||||||
| NS | ns8.nease.net | ||||||
| A | 18.182.82.158🇯🇵 Amazon | ||||||
| PTR | ec2-18-182-82-158.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 44.228.163.69🇺🇸 Amazon | ||||||
| PTR | ec2-44-228-163-69.us-west-2.compute.amazonaws.com | ||||||
| A | 223.252.199.73🇨🇳 NENET（China) | ||||||
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Up
www.icourse163.com |
Starts with same word
icourse163.com |
icourse163.org |
Starts similarily
icourse163.com |
icourse163.org |
AI analysis
www.icourse163.com has icourse163.com as its parent.
icourse163.com maps to IP address 223.252.199.73.
Other host names, for instance cmc.stu.126.net, icourses163.com, 100-163.ntes53.netease.com, icourse163.org and analytics.icourse163.org share IP numbers with icourse163.com.
icourse163.com is delegated to seven name servers: ns1.nease.net, ns2.nease.net, ns3.nease.net, ns4.nease.net, ns5.nease.net, ns6.nease.net and ns8.nease.net.
icourse163.com at least partially shares name servers with other domains such as 29.111.59.in-addr.arpa, wowchina.com, 81.224.156.in-addr.arpa, rulesofsurvivalgame.com and lmlc.com.
These name servers are commonly used with ns2.166.com and ns8.166.com.
Host names with two IP numbers: ns8.nease.net points to 18.182.82.158 and 44.228.163.69.
Host names with one IP number: ns1.nease.net points to 42.186.35.222. ns2.nease.net points to 103.71.201.3. ns3.nease.net points to 182.92.22.240. ns4.nease.net points to 8.147.116.45. ns5.nease.net points to 103.71.201.3. ns6.nease.net points to 54.228.156.72. Host names that point to 103.71.201.3: ns2.nease.net and ns5.nease.net.