WWW.ROBTEX.COM - nextclass.com
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nextclass.com checked at 2025-11-19T14:28:09.523Z 516ms 234/234/234 100% R:11 allDone:true timedOut:false nextclass.com
| MX | mx1.feishu.cn | ||||||
| A | 101.126.58.225π¨π³ VOLCANO-ENGINE | ||||||
| MX | mx2.feishu.cn | ||||||
| A | 101.126.58.225π¨π³ VOLCANO-ENGINE | ||||||
| A | 122.14.229.0π¨π³ CHINA-1 | ||||||
| MX | mx3.feishu.cn | ||||||
| A | 52.220.106.220πΈπ¬ Amazon | ||||||
| PTR | ec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 101.126.58.225π¨π³ VOLCANO-ENGINE | ||||||
| A | 122.14.229.0π¨π³ CHINA-1 | ||||||
| NS | vip3.alidns.com | ||||||
| A | 2408:4009:500::3π¨π³ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 8.212.93.3ππ° Alibaba_Cloud_SEC | ||||||
| A | 140.205.1.5π¨π³ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.32.210πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.40.136πΈπ¬ Alibaba_Cloud_SEC | ||||||
| A | 170.33.73.26πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.80.10πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
| NS | vip4.alidns.com | ||||||
| A | 2408:4009:500::4π¨π³ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 8.212.93.4ππ° Alibaba_Cloud_SEC | ||||||
| A | 140.205.1.6π¨π³ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.32.211πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.40.137πΈπ¬ Alibaba_Cloud_SEC | ||||||
| A | 170.33.73.27πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
| A | 170.33.80.11πΈπ¬ CNNIC-ALIBABA-CN-NET-AP | ||||||
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AI analysis
nextclass.com has two name servers: vip3.alidns.com and vip4.alidns.com.
nextclass.com shares the same name server setup as other domains, for example mbbrowser.com, zhiduodev.com, chcedo.com, 99114.com and jjonline.cn.
nextclass.com partially shares name servers with other domains, for instance xiujiadian.com.
Host names with seven IP numbers: The host name vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10; the host name vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.
nextclass.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.
nextclass.com shares some mail servers with other domains, at least partially; for instance queclink.com, fzrjxy.com, mooyo.net, xinbaili.com and riverad.net.
Host names with three IP numbers:
mx3.feishu.cn points to: 52.220.106.220, 101.126.58.225 and 122.14.229.0.
Host names with two IP numbers:
mx2.feishu.cn points to: 101.126.58.225 and 122.14.229.0.
Host names with one IP number:
mx1.feishu.cn points to: 101.126.58.225.
Names pointing to 101.126.58.225: mx3.feishu.cn, mx2.feishu.cn and mx1.feishu.cn.
Names pointing to 122.14.229.0: mx3.feishu.cn and mx2.feishu.cn.