ROBTEX.COM - congraedu.com

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congraedu.com checked at 2025-12-26T11:30:16.118Z 1674ms 108/108/108 100% R:17 allDone:true timedOut:false cfaller:4cc4e796/11:ce1fb289:14525:undefined

`congraedu.com`

NS	`vip3.alidns.com`
		A	2408:4009:500::3^{🇨🇳 CNNIC-ALIBABA-CN-NET-AP}
		A	8.212.93.3^{🇭🇰 Alibaba_Cloud_SEC}
		A	140.205.1.5^{🇨🇳 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.32.210^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.40.136^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.73.26^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.80.10^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
NS	`vip4.alidns.com`
		A	2408:4009:500::4^{🇨🇳 CNNIC-ALIBABA-CN-NET-AP}
		A	8.212.93.4^{🇭🇰 Alibaba_Cloud_SEC}
		A	140.205.1.6^{🇨🇳 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.32.211^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.40.137^{🇸🇬 Alibaba_Cloud_SEC}
		A	170.33.73.27^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
		A	170.33.80.11^{🇸🇬 CNNIC-ALIBABA-CN-NET-AP}
MX	`mx1.em.dingtalk.com`
MX	`mx2.em.dingtalk.com`
MX	`mx3.em.dingtalk.com`
A	47.107.185.86^{🇨🇳 ALIBABA-CN-NET}
		PTR	`mail.congraedu.cn`

`com`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Starts with same word

congraedu.com

congraedu.cn

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AI analysis

congraedu.com resolves to a single IP address: 47.107.185.86.

Other host names, such as mail.congraedu.cn and congraedu.cn, share IP numbers with congraedu.com.

congraedu.com's delegation uses two name servers, vip3.alidns.com and vip4.alidns.com.

congraedu.com shares the same name server setup as other domains, for example npc.gov.cn, tjrc.com.cn, bandtechs.com, 52solution.com and ctdsb.net.

Host names with seven IP numbers:

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; 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.

congraedu.com is handled by three mail servers: mx1.em.dingtalk.com, mx2.em.dingtalk.com and mx3.em.dingtalk.com.

The mail servers for congraedu.com are shared with other domains, for instance idlov.com, lexs-tech.com, i-oranges.com, tintogame.com and grotto.com.cn.

these mail servers are often used with mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxbiz1.qq.com, mxbiz2.qq.com, mxn.mxhichina.com and mxw.mxhichina.com.