kosode.jp - dns.ninja

kosode.jp

DNSSEC⚠️ Not signed
A35.76.226.108🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRec2-35-76-226-108.ap-northeast-1.compute.amazonaws.com
A52.193.227.228🇯🇵 Amazon52.192.0.0/15 EC2 NRT prefix
A54.238.123.237🇯🇵 Amazon54.238.0.0/17 EC2 NRT Prefix
NSns000.d-53.net ⭐
NSdns-b.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.biz
NSdns-c.iij.ad.jp ⚠️ Not in zone NS records
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.net
NSns020-tacll4rd3ovva4bu.t.d-53.info ⚠️ Not in parent delegation
A2001:240:bb81::28:51🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.biz
A202.32.219.51🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.biz
NSns020-tacll4rd3ovva4bu.t.d-53.jp ⚠️ Not in parent delegation
A2001:240:bb81::29:1111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.org
A203.180.146.111🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.org
NSns020-tacll4rd3ovva4bu.t.d-53.net ⚠️ Not in parent delegation
A2001:240:bb81::29:111🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )
PTRs020.d-53.net
A210.138.20.111🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRs020.d-53.net
TXTv=spf1 a +ip4:54.64.97.194 +ip4:54.150.164.123 include:smp.ne.jp ~all
SOAns000.d-53.netdns-managers@iij.ad.jp serial=544

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=1782338403

Same first word

kosode.jp
kosode.co.jp
kosode.info
kosode.net
kosode.com

Similar names

desoko.com
sodeko.ru
doseok.com
koosed.com
sokedo.com
deokso.org
oksedo.com
sokoed.it
sedoko.xyz
dokeos.cn
dooske.nl
deskoo.de
dokeos.net
deokso.com
sedoko.com
skodeo.pl
koodes.com
skodeo.com
oodesk.com
okdose.co
kodeos.com
skedoo.shop
dekoos.ca
sodoke.com
dokeos.nl
dokose.cz
sodeko.pl
odesko.com
dookes.net
dokeos.it
dokeos.com
seokod.ru
okdose.in
doseko.de

DNS History

18 records (9 active, 9 former)

20162017201820192020202120222023202420252026NSdns-b.iij.ad.jpdns-c.iij.ad.jpns000.d-53.netns020-tacll4rd3ovva4bu.t.d-53.infons020-tacll4rd3ovva4bu.t.d-53.jpns020-tacll4rd3ovva4bu.t.d-53.netns02.idc.jpns03.idc.jpns1.b-dock.netns2.b-dock.netMXmail.kosode.jpA35.76.226.10852.193.227.22854.238.123.23713.113.240.7518.177.157.3754.168.78.11054.64.97.194
●NSdns-b.iij.ad.jp2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
●NSdns-c.iij.ad.jp2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
●NSns000.d-53.net2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
○NSns02.idc.jp2015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
●NSns020-tacll4rd3ovva4bu.t.d-53.info2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
●NSns020-tacll4rd3ovva4bu.t.d-53.jp2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
●NSns020-tacll4rd3ovva4bu.t.d-53.net2026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
○NSns03.idc.jp2015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
○NSns1.b-dock.net2015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
○NSns2.b-dock.net2015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
○MXmail.kosode.jp2015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
○A13.113.240.752026-06-24 → 2026-06-24 · 2 obs
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
○A18.177.157.372026-06-24 → 2026-06-24 · 2 obs
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
●A35.76.226.1082026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
●A52.193.227.2282026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
○A54.168.78.1102026-06-24 → 2026-06-24 · 2 obs
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02
●A54.238.123.2372026-06-24 → 2026-06-24 · 3 obs
○ 2017-06-27 11:17:00
● 2026-06-24 23:00:00
● 2026-06-24 23:00:02
○A54.64.97.1942015-05-26 → 2017-06-27 · 4 obs
● 2015-05-26 14:58:40
● 2017-06-27 11:17:00
○ 2026-06-24 23:00:00
○ 2026-06-24 23:00:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
kosode.jpdns-b.iij.ad.jp, dns-c.iij.ad.jp-

✅ Authoritative Response

Server:210.138.20.111

NS records: dns-b.iij.ad.jp, dns-c.iij.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kosode.jp (unsigned zone)

⏱️ Timing

Total: 1296ms | Queries: -

📄 Records

TypeCountSample Data
A335.76.226.108, 52.193.227.228...
NS3ns020-tacll4rd3ovva4bu.t.d-53.net, ns020-tacll4rd3ovva4bu.t.d-53.info...
TXT1v=spf1 a +ip4:54.64.97.194 +ip4:54.150.1
SOA1ns000.d-53.net dns-managers.iij.ad.jp

Analysis

IP Addresses

kosode.jp maps to three IP numbers — 35.76.226.108, 52.193.227.228 and 54.238.123.237.

Name Servers

kosode.jp is served by 6 authoritative name servers — among them ns000.d-53.net, ns020-tacll4rd3ovva4bu.t.d-53.info, dns-b.iij.ad.jp and 3 others.

kosode.jp has at least partial name server overlap with other domains, such as 163.149.210.bf.2iij.net, fm-support.co.jp, 90.150.in-addr.arpa and two others.

dns-c.iij.ad.jp, rev.iij-dns.jp and rev.iij-dns.net — plus 4 other name servers — are commonly paired with these name servers.

Hostnames that resolve to two IP addresses:

ns020-tacll4rd3ovva4bu.t.d-53.info resolves to two addresses: 202.32.219.51 and 2001:240:bb81::28:51.

dns-b.iij.ad.jp resolves to two addresses: 202.32.219.51 and 2001:240:bb81::28:51.

dns-c.iij.ad.jp resolves to two addresses: 210.138.20.111 and 2001:240:bb81::29:111.

ns020-tacll4rd3ovva4bu.t.d-53.jp resolves to two addresses: 203.180.146.111 and 2001:240:bb81::29:1111.

ns020-tacll4rd3ovva4bu.t.d-53.net resolves to two addresses: 210.138.20.111 and 2001:240:bb81::29:111.

ns020-tacll4rd3ovva4bu.t.d-53.info along with dns-b.iij.ad.jp each resolve to 2001:240:bb81::28:51 IP addresses.

ns020-tacll4rd3ovva4bu.t.d-53.info along with dns-b.iij.ad.jp each resolve to 202.32.219.51 IP addresses.

dns-c.iij.ad.jp along with ns020-tacll4rd3ovva4bu.t.d-53.net each resolve to 2001:240:bb81::29:111 IP addresses.

dns-c.iij.ad.jp along with ns020-tacll4rd3ovva4bu.t.d-53.net each resolve to 210.138.20.111 IP addresses.