ROBTEX.COM - jcs-net.co.jp
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jcs-net.co.jp checked at 2025-12-17T07:37:30.941Z 926ms 97/97/97 100% R:15 allDone:true timedOut:false jcs-net.co.jp
| MX | mail.jcs-net.co.jp | ||||||
| A | 133.18.3.84🇯🇵 KAGOYA JAPAN | ||||||
| NS | ns1.willnet.ne.jp | ||||||
| A | 163.43.103.130🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | ns1.willnet.ne.jp | ||||||
| NS | ns2.willnet.ne.jp | ||||||
| A | 133.18.128.93🇯🇵 KAGOYA JAPAN | ||||||
| MX | jcsnet-co-jp0i.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::1🇯🇵 Microsoft | ||||||
| PTR | mail-ty3p286cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::🇯🇵 Microsoft | ||||||
| PTR | mail-os9p286cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::1🇯🇵 Microsoft | ||||||
| PTR | mail-os0p286cu01201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc24::🇯🇵 Microsoft | ||||||
| PTR | mail-os0p286cu01300.inbound.protection.outlook.com | ||||||
| A | 52.101.124.0🇯🇵 Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 52.101.124.1🇯🇵 Microsoft | ||||||
| PTR | mail-ty3p286cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.157.10🇺🇸 Microsoft | ||||||
| PTR | mail-os0p286cu01302.inbound.protection.outlook.com | ||||||
| A | 52.101.157.11🇺🇸 Microsoft | ||||||
| PTR | mail-os0p286cu01203.inbound.protection.outlook.com | ||||||
| A | 133.18.3.84🇯🇵 KAGOYA JAPAN | ||||||
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AI analysis
jcs-net.co.jp is a parent of mail.jcs-net.co.jp, mssql.jcs-net.co.jp, verite.jcs-net.co.jp and dec.jcs-net.co.jp.
jcs-net.co.jp points to a single IP number: 133.18.3.84.
Other host names such as mail.jcs-net.co.jp and 133-18-3-84.server.willnet.ad.jp share IP numbers with jcs-net.co.jp.
Delegation for jcs-net.co.jp rests with two name servers, ns1.willnet.ne.jp and ns2.willnet.ne.jp.
jcs-net.co.jp shares the same name server setup as other domains, including will-cefi.com, server.willnet.ad.jp, terakin.com, anaken.net and masachan.co.jp.
jcs-net.co.jp partially shares name servers with other domains; for instance kuton.jp and city-nakatsu.net.
Host names with one IP number: ns1.willnet.ne.jp points to 163.43.103.130; ns2.willnet.ne.jp points to 133.18.128.93.
jcs-net.co.jp is handled by two mail servers: mail.jcs-net.co.jp and jcsnet-co-jp0i.mail.protection.outlook.com.
Eight IPs for the first host: jcsnet-co-jp0i.mail.protection.outlook.com points to 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.157.10 and 52.101.157.11.
One IP for the second host: mail.jcs-net.co.jp points to 133.18.3.84.