CF1760081661233-tsm20251009080619

WWW.RTSAK.COM - 21ad.org

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21ad.org checked at 2025-10-10T07:34:21.182Z 308ms 130/130/130 100% R:10

21ad.org

NSdns29.hichina.com
A2408:4009:501::37 🇨🇳 Alibaba (China)
A39.96.153.39🇨🇳 Alibaba (China)
A39.96.153.59🇨🇳 Alibaba (China)
A47.118.199.199🇨🇳 Alibaba (China)
A47.118.199.219🇨🇳 Alibaba (China)
A120.76.107.39🇨🇳 Alibaba (China)
A120.76.107.59🇨🇳 Alibaba (China)
A139.224.142.99🇨🇳 Alibaba (China)
A139.224.142.109🇨🇳 Alibaba (China)
NSdns30.hichina.com
A2408:4009:501::38 🇨🇳 Alibaba (China)
A39.96.153.37🇨🇳 Alibaba (China)
A39.96.153.62🇨🇳 Alibaba (China)
A47.118.199.197🇨🇳 Alibaba (China)
A47.118.199.221🇨🇳 Alibaba (China)
A120.76.107.37🇨🇳 Alibaba (China)
A120.76.107.62🇨🇳 Alibaba (China)
A139.224.142.102🇨🇳 Alibaba (China)
A139.224.142.107🇨🇳 Alibaba (China)
MXmxbiz1.qq.com
A103.86.78.2🇭🇰 HGC
A103.86.78.3🇭🇰 HGC
MXmxbiz2.qq.com
A43.154.252.16🇭🇰 Tencent Global
A43.154.252.202🇭🇰 Tencent Global

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NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

Starts with same word

Starts similarily

AI analysis

21ad.org is delegated to two name servers dns29.hichina.com and dns30.hichina.com.

21ad.org shares the same name server setup as other domains, for instance osotek.com, jiuzhoubang.com, shinko-sha.com, e-chain.net.cn and kcards.net.

Host names with nine IP numbers:

dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Two mail servers handle 21ad.org: mxbiz1.qq.com and mxbiz2.qq.com.

21ad.org shares the same mail server setup as other domains, for instance chenyin.net, jsineed.com, babaxiong.com, hyatech.cn and 36sc.com.

21ad.org shares at least partially some mail servers with other domains, including aiakt.com, sgcio.com and natec.cn.

Host names with two IP numbers:

The host name mxbiz1.qq.com points to 103.86.78.2 and 103.86.78.3; the host name mxbiz2.qq.com points to 43.154.252.16 and 43.154.252.202.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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AZoeyTW CF johedugfp 2025-10-10