WWW.RTSAK.COM - cos-user.net
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cos-user.net checked at 2025-09-09T05:53:17.292Z 264ms 66/66/66 100% R:17cos-user.net
| MX | cos-user.net | ||||||
| A | 153.127.187.186🇯🇵 SAKURA-A | ||||||
| PTR | 186.187.127.153.static.www11658m.sakura.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| A | 153.127.187.186🇯🇵 SAKURA-A | ||||||
| PTR | 186.187.127.153.static.www11658m.sakura.ne.jp | ||||||
net
cos-user.net |
mail.cos-user.net |
cos-user.net |
AI analysis
The parent of mail.cos-user.net is cos-user.net.
The mail server for cos-user.net is utilized as cos-user.net.
cos-user.net is configured to point to the IP address 153.127.187.186.
The IP numbers for cos-user.net are also shared by other host names such as shinjuku-19tuma.com, nishikawaguchi-cos.jp, hybridhealth-shinagawa.jp, rpsw.info, and hybridhealth-nishikawaguchi.jp.
Two name servers, ns1.dns.ne.jp and ns2.dns.ne.jp, are delegated for cos-user.net.
The name server setup of cos-user.net is identical to that of several other domains, such as maison-art.org, ssst.jp, srwr.suparobofan.com, homest11111.sakura.ne.jp, and reverse-net.com.
The domain cos-user.net shares at least some of its name servers with other domains like xseed.jp.
ns1.dns.ne.jp and ns2.dns.ne.jp each point to a single IP address: 61.211.236.1 and 133.167.21.1 respectively.
The mail server, cos-user.net, manages cos-user.net.
cos-user.net is configured to point to the IP address 153.127.187.186.