WWW.RTSAK.COM - oc-sys.com
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oc-sys.com checked at 2025-10-15T18:16:45.803Z 238ms 63/63/63 100% R:21oc-sys.com
| NS | dns01.gmoserver.jp | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx20.gmoserver.jp | ||||||
| A | 133.130.64.148🇯🇵 GMO Internet, Inc. | ||||||
| PTR | mx20.gmoserver.jp | ||||||
| A | 133.130.64.144🇯🇵 GMO Internet, Inc. | ||||||
| PTR | www20.gmoserver.jp | ||||||
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AI analysis
oc-sys.com points to a single IP: 133.130.64.144.
Other host names, for instance yamaichitosou.com, meinfreund.net, www.b-sp.net, k-net.biz and orpj.net share IP numbers with oc-sys.com.
Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp handle delegation for oc-sys.com.
oc-sys.com uses the same name server setup as other domains, for example katsunuma.tokyo, wakakuri.com, mnwk.co.jp, pcterrios.com and nihonkyouzai.jp.
Host names with one IP number: The host name dns01.gmoserver.jp points to 157.7.33.81 and the host name dns02.gmoserver.jp points to 157.7.34.81.
oc-sys.com is handled by a single mail server, mx20.gmoserver.jp.
oc-sys.com has the same mail server setup as other domains, including gunnobi.com, tsuruin.com, carifami.com, wesco-home.com and sankovalve.co.jp.
Some mail servers are shared between oc-sys.com and other domains, for example tsudacar.com.
mx20.gmoserver.jp points to a single IP: 133.130.64.148.