tkj.co.jp - robtex.com

tkj.co.jp

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXtkj-co-jp.mail.eo.outlook.com ⭐
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A2a01:111:f403:cc24::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.6🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTMS=ms29042734
TXTMS=ms76929556
TXTapple-domain-verification=4FqocU1wFOLlIOn5
TXTv=spf1 include:spf.protection.outlook.com include:playbackmail.com ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1774613976

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (62/100)
WOT: SAFE (58/100)

Same first word

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tkj.at
tkj.com
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Similar names

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jtk.hu
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tjk.org.tr
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jkt.go.tz
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jtk.co.jp
ktj.cz
tjk.or.jp
tjk.info
jkt.in
jkt.me
tjk.co.id
jkt.de
tjk.me
jkt.co.in
jkt.bet
ktj.se
jkt.us
jtk.eu
tjk.cc
jkt.icu
tjk.co.jp
tjk.gr.jp
tjk.mobi
jtk.at
jkt.info
jtk.ru
ktj.dk

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXtkj-co-jp.mail.eo.outlook.com
●NS01.dnsv.jp2015-07-14 → 2026-03-30 · 2 obs
● 2015-07-14 00:36:08
● 2026-03-30 04:29:58
●NS02.dnsv.jp2015-07-14 → 2026-03-30 · 2 obs
● 2015-07-14 00:36:08
● 2026-03-30 04:29:58
●NS03.dnsv.jp2015-07-14 → 2026-03-30 · 2 obs
● 2015-07-14 00:36:08
● 2026-03-30 04:29:58
●NS04.dnsv.jp2015-07-14 → 2026-03-30 · 2 obs
● 2015-07-14 00:36:08
● 2026-03-30 04:29:58
●MXtkj-co-jp.mail.eo.outlook.com2015-07-14 → 2026-03-30 · 2 obs
● 2015-07-14 00:36:08
● 2026-03-30 04:29:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tkj.co.jp02.dnsv.jp, 01.dnsv.jp3 records

✅ Authoritative Response

Server:157.7.33.53

NS records: 02.dnsv.jp, 01.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkj.co.jp (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1tkj-co-jp.mail.eo.outlook.com (pri: 0)
TXT4MS=ms29042734, MS=ms76929556...
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (02.dnsv.jp, 01.dnsv.jp, 01.dnsv.jp)

Analysis

Name Servers

tkj.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

tkj.co.jp at least partially shares name servers with other domains such as e-ckt.jp, ebisol.co.jp, try-a.com, tubowork.com and shibuyamilkyway.com.

Host names with two IP numbers:

01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to: 157.7.33.53.

Mail Servers

tkj.co.jp is handled by a single mail server, tkj-co-jp.mail.eo.outlook.com.

tkj-co-jp.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.6, 52.101.157.11 and 52.101.157.40.