WWW.RTSAK.COM - net71-dhcp-17.sfc.keio.ac.jp
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net71-dhcp-17.sfc.keio.ac.jp checked at 2025-11-11T06:02:02.609Z 433ms 41/41/41 100% R:19 allDone:true timedOut:false net71-dhcp-17.sfc.keio.ac.jp
| MX | mail-gw1.sfc.keio.ac.jp | ||||||
| A | 133.27.4.126🇯🇵 KEIO-NET | ||||||
| PTR | mail-gw1.sfc.keio.ac.jp | ||||||
| A | 133.27.71.26🇯🇵 KEIO-NET | ||||||
| PTR | net71-dhcp-17.sfc.keio.ac.jp | ||||||
sfc.keio.ac.jp
| NS | ns0.keio.ac.jp | ||||||
| NS | ns1.keio.ac.jp | ||||||
| NS | ns9.keio.ac.jp | ||||||
| MX | mail-gw1.sfc.keio.ac.jp | ||||||
| MX | mail-gw2.sfc.keio.ac.jp | ||||||
| NS | ns01.sfc.keio.ac.jp | ||||||
| NS | ns02.sfc.keio.ac.jp | ||||||
| NS | ns0.sfc.keio.ac.jp | ||||||
PTR for
AI analysis
net71-dhcp-17.sfc.keio.ac.jp points to IP number: 133.27.71.26.
net71-dhcp-17.sfc.keio.ac.jp is handled by a single mail server, mail-gw1.sfc.keio.ac.jp.
The mail server setup for net71-dhcp-17.sfc.keio.ac.jp matches that of other domains, for instance ns01.sfc.keio.ac.jp, net17-dhcp006.sfc.keio.ac.jp, web.sfc.keio.ac.jp, smtp2402.sfc.keio.ac.jp and vps3-net001.sfc.keio.ac.jp.
net71-dhcp-17.sfc.keio.ac.jp shares mail servers with other domains, for instance sfc.keio.ac.jp and mag.keio.ac.jp.
these mail servers are commonly used together with mail-gw2.sfc.keio.ac.jp.
mail-gw1.sfc.keio.ac.jp points to a single IP: 133.27.4.126.
dbq