kojimaboat.jp - robtex.com

kojimaboat.jp

DNSSEC⚠️ Not signed
A219.111.240.249🇯🇵 SAKURA-F219.111.240.0/20 SAKURA Internet // IP ANYCAST BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN
NSns6-tk01.ocn.ad.jp ⭐
A2001:380::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan
PTRns6-tk01.ocn.ad.jp
A61.207.9.4🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRns6-tk01.ocn.ad.jp
NSns6-tk02.ocn.ad.jp
A2001:380:0:1::1053🇯🇵 OCN2001:380::/32 IPv6 Network, Japan
PTRns6-tk02.ocn.ad.jp
A61.207.9.36🇯🇵 OCN61.207.0.0/16 (AS4713) CIDR BLOCK 33 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRns6-tk02.ocn.ad.jp
MXmwpremgw1.ocn.ad.jp ⭐
A210.145.253.225🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
MXmwpremgw2.ocn.ad.jp ⭐
A210.145.253.226🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
TXTv=spf1 +a include:_spf.mwprem.net include:spf.repica.jp ip4:122.17.164.211 in...
SOAns6-tk01.ocn.ad.jproot@ocn.ad.jp 2026-01-20 #1

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.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
SOAz.dns.jproot@dns.jp serial=1776141902
WOT: SAFE (61/100)
📈 Tranco rank: #735,989

Subdomains

www.kojimaboat.jp

Same first word

kojimaboat.jp

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns6-tk01.ocn.ad.jpns6-tk02.ocn.ad.jpns4.cpi.ad.jpns5.cpi.ad.jpMXmwpremgw1.ocn.ad.jpmwpremgw2.ocn.ad.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA219.111.240.249180.235.224.227
○NSns4.cpi.ad.jp2015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
○NSns5.cpi.ad.jp2015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
●NSns6-tk01.ocn.ad.jp2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-25 11:53:26
● 2026-02-18 12:57:38
● 2026-04-14 05:15:44
●NSns6-tk02.ocn.ad.jp2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-25 11:53:26
● 2026-02-18 12:57:38
● 2026-04-14 05:15:44
●MXmwpremgw1.ocn.ad.jp2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-25 11:53:26
● 2026-02-18 12:57:38
● 2026-04-14 05:15:44
●MXmwpremgw2.ocn.ad.jp2026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-25 11:53:26
● 2026-02-18 12:57:38
● 2026-04-14 05:15:44
○MXvlmx20.secure.ne.jp2015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
○MXvlmx21.secure.ne.jp2015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
○MXvlmx22.secure.ne.jp2015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
○A180.235.224.2272015-05-29 → 2017-03-25 · 4 obs
● 2015-05-29 01:56:20
● 2017-03-25 11:53:26
○ 2026-02-18 12:57:38
○ 2026-04-14 05:15:44
●A219.111.240.2492026-02-18 → 2026-04-14 · 3 obs
○ 2017-03-25 11:53:26
● 2026-02-18 12:57:38
● 2026-04-14 05:15:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
kojimaboat.jpns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp-

✅ Authoritative Response

Server:61.207.9.4

NS records: ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kojimaboat.jp (unsigned zone)

⏱️ Timing

Total: 1315ms | Queries: -

📄 Records

TypeCountSample Data
A1219.111.240.249
NS2ns6-tk02.ocn.ad.jp, ns6-tk01.ocn.ad.jp
MX2mwpremgw1.ocn.ad.jp (pri: 10), mwpremgw2.ocn.ad.jp (pri: 10)
TXT1v=spf1 +a include:_spf.mwprem.net includ
SOA1ns6-tk01.ocn.ad.jp root.ocn.ad.jp

Analysis

Hierarchy

www.kojimaboat.jp is a child of kojimaboat.jp.

IP Addresses

kojimaboat.jp resolves to one IP number: 219.111.240.249.

Name Servers

kojimaboat.jp's delegation uses two name servers: ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

kojimaboat.jp uses the same name server setup as other domains, such as sft.jp, timenets.jp, satakedenki.jp, ogomi-kyoto.jp and kincho.co.jp.

kojimaboat.jp at least partially shares name servers with other domains, including hanshin-tollosaka.co.jp, 128.57.160.210.in-addr.arpa, intage.co.jp, paranet.tottoribank.co.jp and yamabiko-servicer.co.jp.

Host names with two IPs:

ns6-tk01.ocn.ad.jp points to 2001:380::1053 and 61.207.9.4

ns6-tk02.ocn.ad.jp points to 2001:380:0:1::1053 and 61.207.9.36

Mail Servers

kojimaboat.jp is served by two mail servers mwpremgw1.ocn.ad.jp and mwpremgw2.ocn.ad.jp.

kojimaboat.jp shares the same mail server setup as other domains, for instance k-futabaya.co.jp, tenya.jp, c15nog9d.mwprem.net, hicook.com and c15adof5.mwprem.net.

Host names with a single IP address: mwpremgw1.ocn.ad.jp points to 210.145.253.225; mwpremgw2.ocn.ad.jp points to 210.145.253.226.