CF1760679904648-tsm20251016114356

WWW.RTSAK.COM - 21nw.com

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21nw.com checked at 2025-10-17T05:45:04.635Z 892ms 127/127/127 100% R:17

21nw.com

MXmail.21nw.com
A2001:470:1f06:557::2 πŸ‡ΊπŸ‡Έ Hurricane Electric
PTRtunnel953054-pt.tunnel.tserv4.nyc4.ipv6.he.net
NSdns11.hichina.com
A2408:4009:501::19 πŸ‡¨πŸ‡³ Alibaba (China)
A39.96.153.42πŸ‡¨πŸ‡³ Alibaba (China)
A39.96.153.52πŸ‡¨πŸ‡³ Alibaba (China)
A47.118.199.202πŸ‡¨πŸ‡³ Alibaba (China)
A47.118.199.212πŸ‡¨πŸ‡³ Alibaba (China)
A120.76.107.42πŸ‡¨πŸ‡³ Alibaba (China)
A120.76.107.52πŸ‡¨πŸ‡³ Alibaba (China)
A139.224.142.112πŸ‡¨πŸ‡³ Alibaba (China)
A139.224.142.122πŸ‡¨πŸ‡³ Alibaba (China)
NSdns12.hichina.com
A2408:4009:501::20 πŸ‡¨πŸ‡³ Alibaba (China)
A39.96.153.41πŸ‡¨πŸ‡³ Alibaba (China)
A39.96.153.51πŸ‡¨πŸ‡³ Alibaba (China)
A47.118.199.201πŸ‡¨πŸ‡³ Alibaba (China)
A47.118.199.211πŸ‡¨πŸ‡³ Alibaba (China)
A120.76.107.41πŸ‡¨πŸ‡³ Alibaba (China)
A120.76.107.51πŸ‡¨πŸ‡³ Alibaba (China)
A139.224.142.111πŸ‡¨πŸ‡³ Alibaba (China)
A139.224.142.121πŸ‡¨πŸ‡³ Alibaba (China)
A148.153.245.94πŸ‡ΊπŸ‡Έ CDS Global Cloud Co., LTD

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AI analysis

The parent of mail.21nw.com is 21nw.com.

21nw.com points to a single IP: 148.153.245.94.

Other host names, for example ns1.21pt.com, mailserver.21pt.com, 21pt.com and sendmail.21pt.com share IP numbers with 21nw.com.

Two name servers dns11.hichina.com and dns12.hichina.com handle delegation for 21nw.com.

21nw.com uses the same name server setup as other domains, for example airtra.cn, tpof.cn, dreampty.com, xsqc.com and optachem.com.

21nw.com shares name servers with other domains at least in part, for instance getting.biz.

Host names with nine IP numbers:

dns11.hichina.com points to: 2408:4009:501::19, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns12.hichina.com points to: 2408:4009:501::20, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

21nw.com is handled by a single mail server, mail.21nw.com.

mail.21nw.com points to a single IP: 2001:470:1f06:557::2.

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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mlBRMwj CF johedugfp 2025-10-17