WWW.RTSAK.COM - r-captain.com
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r-captain.com checked at 2025-10-15T15:46:23.082Z 635ms 69/69/69 100% R:24r-captain.com
| MX | sv.r-captain.com | ||||||
| A | 210.189.77.7🇯🇵 IDC Frontier Inc. | ||||||
| PTR | ns.40net.co.jp | ||||||
| NS | ns.40net.co.jp | ||||||
| A | 210.189.77.7🇯🇵 IDC Frontier Inc. | ||||||
| PTR | ns.40net.co.jp | ||||||
| NS | ns2.atworks.co.jp | ||||||
| A | 202.221.143.11🇯🇵 Internet Initiative Japan | ||||||
| PTR | ns2.atworks.co.jp | ||||||
| A | 210.189.77.7🇯🇵 IDC Frontier Inc. | ||||||
| PTR | ns.40net.co.jp | ||||||
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sv.r-captain.com |
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AI analysis
r-captain.com is the parent of sv.r-captain.com.
r-captain.com resolves to a single IP address: 210.189.77.7.
Other host names including sv.40net.com, sv.kitamukijizou.com, chuo-j.jp, sv.tokonami-seikotsuin.com and sv.r-captain.com share IP numbers with r-captain.com.
r-captain.com's delegation uses two name servers, ns.40net.co.jp and ns2.atworks.co.jp.
r-captain.com shares the same name server setup as other domains, such as minami-kaze.info, 40net.com, z110.net and kitamukijizou.com.
r-captain.com at least partially shares name servers with other domains, including isp-e-broad.com, arcmail001.com, kiradeco-max.net, fpo.bz and c303.net.
These name servers are commonly used with ns.at-link.ad.jp, ns.webeyes.ne.jp, ns01.ddstd.co.jp, ns2.webeyes.ne.jp, ns.iamdn.co.jp, sv.gateau.jp and eve.systemagic.jp.
Host names with a single IP:
ns.40net.co.jp points to 210.189.77.7.
ns2.atworks.co.jp points to 202.221.143.11.
r-captain.com is handled by a single mail server, sv.r-captain.com.
r-captain.com uses the same mail server setup as other domains, such as sv.r-captain.com.
sv.r-captain.com points to a single IP: 210.189.77.7.