NSLIST.NET - mail.821.cn
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mail.821.cn checked at 2025-11-20T20:14:34.862Z 606ms 37/37/37 100% R:11 allDone:true timedOut:false mail.821.cn
| MX | mxbiz1.qq.com | ||||||
| A | 103.86.78.2🇭🇰 HUTCHISON-AS-AP | ||||||
| A | 103.86.78.3🇭🇰 HUTCHISON-AS-AP | ||||||
821.cn
| NS | ns1.cnolnic.com | ||||||
| NS | ns2.cnolnic.com | ||||||
| MX | mxbiz1.qq.com | ||||||
| MX | mxbiz2.qq.com | ||||||
Starts with same word
Starts similarily
AI analysis
mail.821.cn is handled by a single mail server, mxbiz1.qq.com.
mail.821.cn uses the same mail server configuration as other domains, such as vs3.cn, jszxyt.com, dandantang.com, yoyi.me and taiweil.com.
mail.821.cn shares mail servers with other domains at least in part, for instance tshe.me, ycxs.net, ipswen.org, yuninfo.com and ayclif.com.
These mail servers are often used together with the mail servers mxbiz2.qq.com.
mxbiz1.qq.com resolves to two IP numbers: 103.86.78.2 and 103.86.78.3.
dbq