netkosan.com - robtex.com

netkosan.com

DNSSEC⚠️ Not signed
NSdns1.onamae.com ⚠️ Not in zone NS records
A163.44.76.136🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns1.onamae.com
NSdns2.onamae.com ⚠️ Not in zone NS records
A163.44.76.150🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns2.onamae.com

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774560567

Same first word

netkosan.com

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DNS History

8 records (2 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.onamae.comdns2.onamae.comdkns3.hosting-sys.jpdkns4.hosting-sys.jpns1.rocketnet.jpMXmail.netkosan.comA150.95.255.38153.122.42.167
○NSdkns3.hosting-sys.jp2015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 13:06:26
○ 2026-02-22 15:54:02
○ 2026-03-26 21:39:40
○NSdkns4.hosting-sys.jp2015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 13:06:26
○ 2026-02-22 15:54:02
○ 2026-03-26 21:39:40
●NSdns1.onamae.com2026-02-22 → 2026-03-26 · 3 obs
○ 2015-05-11 13:06:26
● 2026-02-22 15:54:02
● 2026-03-26 21:39:40
●NSdns2.onamae.com2026-02-22 → 2026-03-26 · 3 obs
○ 2015-05-11 13:06:26
● 2026-02-22 15:54:02
● 2026-03-26 21:39:40
○NSns1.rocketnet.jp2015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 13:06:26
○ 2026-02-22 15:54:02
○ 2026-03-26 21:39:40
○MXmail.netkosan.com2015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 13:06:26
○ 2026-02-22 15:54:02
○ 2026-03-26 21:39:40
○A150.95.255.382026-02-22 → 2026-02-24 · 5 obs
○ 2015-05-11 13:06:26
● 2026-02-22 15:54:02
● 2026-02-24 20:02:54
○ 2026-03-01 07:38:58
○ 2026-03-26 21:39:40
○A153.122.42.1672015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 13:06:26
○ 2026-02-22 15:54:02
○ 2026-03-26 21:39:40

🔍 DNS Trace

Analysis

Name Servers

netkosan.com's delegation is to two name servers dns1.onamae.com and dns2.onamae.com.

netkosan.com shares the same name server configuration as other domains, such as kalita.gallery, hlsam.com, aenso.info, www.harnn.jp and gosh.jp.

netkosan.com shares name servers with other domains at least partially, for instance asobini.asobini.com, www.mypython.net and 113.129.kitamura-men.com.

Host names with a single IP:

dns1.onamae.com resolves to 163.44.76.136.

dns2.onamae.com resolves to 163.44.76.150.