CF1760754079825-tsm20251017082432

WWW.RTSAK.COM - kosen-net.co.jp

Search for IP or hostnames:

kosen-net.co.jp checked at 2025-10-18T02:21:19.762Z 503ms 143/143/143 100% R:11

kosen-net.co.jp

MXsmtp.google.com
A2607:f8b0:4004:c1f::1a πŸ‡ΊπŸ‡Έ Google
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c21::1a πŸ‡ΊπŸ‡Έ Google
PTRpe-in-f26.1e100.net
A2607:f8b0:4004:c21::1b πŸ‡ΊπŸ‡Έ Google
PTRpe-in-f27.1e100.net
A2607:f8b0:4004:c23::1a πŸ‡ΊπŸ‡Έ Google
PTRyuiadrs-in-f26.1e100.net
A64.233.180.26πŸ‡ΊπŸ‡Έ Google
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27πŸ‡ΊπŸ‡Έ Google
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.179.27πŸ‡ΊπŸ‡Έ Google
PTRpd-in-f27.1e100.net
A192.178.155.26πŸ‡ΊπŸ‡Έ Google
PTRyuiadrs-in-f26.1e100.net
A192.178.155.27πŸ‡ΊπŸ‡Έ Google
PTRyuiadrs-in-f27.1e100.net
NSns1.xserver.jp
A202.226.36.164πŸ‡―πŸ‡΅ XSERVER
A202.226.36.170πŸ‡―πŸ‡΅ XSERVER
A202.226.36.246πŸ‡―πŸ‡΅ XSERVER
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26πŸ‡―πŸ‡΅ Amazon
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247πŸ‡―πŸ‡΅ XSERVER
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226πŸ‡―πŸ‡΅ XSERVER
A183.90.224.230πŸ‡―πŸ‡΅ XSERVER
A202.226.39.247πŸ‡―πŸ‡΅ XSERVER
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218πŸ‡―πŸ‡΅ XSERVER
A157.112.182.220πŸ‡―πŸ‡΅ XSERVER
A202.226.37.247πŸ‡―πŸ‡΅ XSERVER
PTRns5.xserver.jp
A202.233.66.116πŸ‡―πŸ‡΅ XSERVER
PTRsv12435.xserver.jp

co.jp

Up

Starts with same word

Starts similarily

AI analysis

www.kosen-net.co.jp has kosen-net.co.jp as its parent.

kosen-net.co.jp maps to IP address 202.233.66.116.

Other host names, for instance amuserday.com, ccaweb.co.jp, sv12435.xserver.jp, take-sea.com and miipr.com share IP numbers with kosen-net.co.jp.

kosen-net.co.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

kosen-net.co.jp at least partially shares name servers with other domains such as 8cafe.com, douceamere.com, rehome-katushikaku-edogawaku.com, mesekkei.jp and ootorii-dental.jp.

Host names with three IPs

Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246

Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247

Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP

Host ns2.xserver.jp points to 35.72.43.26

Host ns3.xserver.jp points to 202.226.36.247

kosen-net.co.jp is handled by a single mail server, smtp.google.com.

kosen-net.co.jp shares the same mail server setup as other domains, including belleairemansion.com, vetera.com, yasir.com, hillcountrywoodworks.com and pire.pl.

kosen-net.co.jp shares mail servers with other domains at least in part, for instance jmariesformalaffairs.com, datalaunch.com, westcoastcannabis.club, creobuilt.com and ripplearc.com.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.

Host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b, 2607:f8b0:4004:c23::1a, 64.233.180.26, 64.233.180.27, 142.251.179.27, 192.178.155.26 and 192.178.155.27.

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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tSSpaTd CF johedugfp 2025-10-18