WWW.RTSAK.COM - vps3-net001.sfc.keio.ac.jp
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vps3-net001.sfc.keio.ac.jp checked at 2025-10-24T13:39:34.927Z 2716ms 44/44/44 100% R:11vps3-net001.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 | 133.27.114.27🇯🇵 KEIO-NET | ||||||
| PTR | vps3-net001.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
vps3-net001.sfc.keio.ac.jp points to a single IP number: 133.27.114.27.
Other host names, for instance www.j-kids.org, share IP numbers with vps3-net001.sfc.keio.ac.jp.
The mail server for vps3-net001.sfc.keio.ac.jp is mail-gw1.sfc.keio.ac.jp.
vps3-net001.sfc.keio.ac.jp shares the same mail server setup as other domains, including net17-dhcp098.sfc.keio.ac.jp, gw2-v315.sfc.keio.ac.jp, net92-dhcp-177.sfc.keio.ac.jp, smtp2403.sfc.keio.ac.jp and ns01.sfc.keio.ac.jp.
At least part of vps3-net001.sfc.keio.ac.jp's mail servers are shared with other domains, for instance sfc.keio.ac.jp and mag.keio.ac.jp.
These mail servers are often used with the mail servers mail-gw2.sfc.keio.ac.jp.
Host name mail-gw1.sfc.keio.ac.jp resolves to IP 133.27.4.126.