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株式会社コーケン
This website is hosted with Amazon Data Services NoVa, which reserves the following IP addresses for koken.jp: 3.86.108.215. Moreover, DNS used with this website include ns1.dns.ne.jp, ns2.dns.ne.jp. Subnet identifier ranges from 3.80.0.0 to 3.95.255.255. Classless Inter-Domain Routing (CIDR) is 3.80.0.0/12. ARIN net type is Reallocated.
Last scanned
Domain Age
Daily Visitors
Global Rank
ns1.dns.ne.jp
ns2.dns.ne.jp
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1970-01-01
1970-01-01
Japan Registry Services
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The registrar of koken.jp is Japan Registry Services. According to open source data, you can reach the owner at webmaster@koken.ne.jp but please make sure you have a good reason for unsolicited messages.
Mar 23, 2017
Mar 10, 2018
Oct 31, 2018
Feb 26, 2020
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