CF1759857657734-tsm20251005211530

WWW.RTSAK.COM - ku-net.jp

Search for IP or hostnames:

ku-net.jp checked at 2025-10-07T17:20:57.719Z 238ms 121/121/121 100% R:16

ku-net.jp

MXaspmx2.googlemail.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXaspmx3.googlemail.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
MXaspmx.l.google.com
A2607:f8b0:4023:c0b::1a 🇺🇸 Google
PTRdd-in-f26.1e100.net
A74.125.137.27🇺🇸 Google
PTRdy-in-f27.1e100.net
NSns00.vips.ne.jp
A2001:278:103b:1::1 🇯🇵 Softbank Corp. (former Japan Telecom)
PTRns00.vips.ne.jp
A210.174.191.1🇯🇵 Softbank Corp. (former Japan Telecom)
PTRns00.vips.ne.jp
NSns01.vips.ne.jp
A2001:278:103c:1::1 🇯🇵 Softbank Corp. (former Japan Telecom)
PTRns01.vips.ne.jp
A165.76.4.170🇯🇵 Softbank Corp. (former Japan Telecom)
PTRns01.vips.ne.jp
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1b 🇺🇸 Google
PTRyudfwra-in-f27.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1b 🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A162.43.104.55🇯🇵 XSERVER
PTRsv14654.xserver.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

Starts with same word

Starts similarily

AI analysis

ku-net.jp points to a single IP: 162.43.104.55.

Other host names, for instance kokusai-souzoku.net, manus.jp, takumi-ayabe.com, sv14654.xserver.jp and vetprep78.com share IP numbers with ku-net.jp.

ku-net.jp's delegation is to two name servers ns00.vips.ne.jp and ns01.vips.ne.jp.

ku-net.jp shares the same name server configuration as other domains, such as moanet.co.jp, tolex.co.jp, hotelnikko-tachikawatokyo.jp, mac-house.jp and 0.192.169.210.in-addr.arpa.

ku-net.jp at least partially shares its name servers with other domains, for instance nms.ac.jp, kokuhoren.jp, mfp-support.com, 205.26.202.in-addr.arpa and onosokki.co.jp.

These name servers are commonly used with ins13.toshiba.co.jp, ins3.toshiba.co.jp, ns1.kokuhoren.jp, i31dnsb0.nikkei.co.jp, robert.nikkei.co.jp, william.nikkei.co.jp and ns.enjoy.ad.jp.

Host names with two IP numbers: ns00.vips.ne.jp points to 2001:278:103b:1::1 and 210.174.191.1; ns01.vips.ne.jp points to 2001:278:103c:1::1 and 165.76.4.170

Five mail servers handle ku-net.jp: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

ku-net.jp shares some mail servers with other domains, including millbank.net, naypyitawedu.com, a-1accounting-tax.com, berkeleystandard.com and playnvg.tk.

these mail servers are often used alongside the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2a00:1450:4013:c1e::1a and 192.178.213.26; aspmx3.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27; aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.27; alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1b and 192.178.220.26; alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27. Host names pointing to 2607:f8b0:4003:c30::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com; Host names pointing to 74.125.27.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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GPfHetJ CF johedugfp 2025-10-07