tktech.jp - dns.ninja

tktech.jp

DNSSEC⚠️ Not signed
A157.205.18.9🇯🇵 AICS157.205.18.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-18-9.alpha-prm.jp
NSfjkdns99.alpha-prm.jp ⭐
A157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkmst11.alpha-prm.jp
NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp ⭐
A157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:157.205.18.9/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-05-21 #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=1780679702

Same first word

tktech.jp
tktech.vn
tktech.com
tktech.de
tktech.net
tktech.com.cn
tktech.biz
tktech.com.au
tktech.solutions
tktech.cn
tktech.ru

Similar names

chttek.com
htctek.com
kttech.net
ettchk.com
kettch.com
techkt.com
kttech.com
thektc.com
thectk.com
etchkt.xyz
ktetch.co.uk
kttech.com.tw
kttech.hu
techkt.ru
kettch.fr

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpMXmxi.alpha-prm.jpA157.205.18.9157.205.15.143
○NSfjkdns01.alpha-prm.jp2015-08-24 → 2016-09-22 · 4 obs
● 2015-08-24 23:21:48
● 2016-09-22 16:06:38
○ 2026-02-24 15:47:32
○ 2026-06-05 17:54:34
○NSfjkdns02.alpha-prm.jp2015-08-24 → 2016-09-22 · 4 obs
● 2015-08-24 23:21:48
● 2016-09-22 16:06:38
○ 2026-02-24 15:47:32
○ 2026-06-05 17:54:34
○NSfjkdns03.alpha-prm.jp2015-08-24 → 2016-09-22 · 4 obs
● 2015-08-24 23:21:48
● 2016-09-22 16:06:38
○ 2026-02-24 15:47:32
○ 2026-06-05 17:54:34
●NSfjkdns11.alpha-prm.jp2026-02-24 → 2026-06-05 · 3 obs
○ 2016-09-22 16:06:38
● 2026-02-24 15:47:32
● 2026-06-05 17:54:34
●NSfjkdns12.alpha-prm.jp2026-02-24 → 2026-06-05 · 3 obs
○ 2016-09-22 16:06:38
● 2026-02-24 15:47:32
● 2026-06-05 17:54:34
●NSfjkdns13.alpha-prm.jp2026-02-24 → 2026-06-05 · 3 obs
○ 2016-09-22 16:06:38
● 2026-02-24 15:47:32
● 2026-06-05 17:54:34
●NSfjkdns99.alpha-prm.jp2026-02-24 → 2026-06-05 · 3 obs
○ 2016-09-22 16:06:38
● 2026-02-24 15:47:32
● 2026-06-05 17:54:34
○NSfjkmst01.alpha-prm.jp2015-08-24 → 2016-09-22 · 4 obs
● 2015-08-24 23:21:48
● 2016-09-22 16:06:38
○ 2026-02-24 15:47:32
○ 2026-06-05 17:54:34
●MXmxi.alpha-prm.jp2015-08-24 → 2026-06-05 · 2 obs
● 2015-08-24 23:21:48
● 2026-06-05 17:54:34
○A157.205.15.1432015-08-24 → 2017-05-30 · 4 obs
● 2015-08-24 23:21:48
● 2017-05-30 17:12:10
○ 2026-02-24 15:47:32
○ 2026-06-05 17:54:34
●A157.205.18.92026-02-24 → 2026-06-05 · 3 obs
○ 2017-05-30 17:12:10
● 2026-02-24 15:47:32
● 2026-06-05 17:54:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tktech.jpfjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp3 records

✅ Authoritative Response

Server:157.205.203.136

NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tktech.jp (unsigned zone)

⏱️ Timing

Total: 774ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.18.9
NS3fjkdns13.alpha-prm.jp, fjkdns12.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.18.9/32 include:spf.a
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp)

Analysis

IP Addresses

tktech.jp directs to one IP number, which is 157.205.18.9.

Name Servers

tktech.jp is served by 4 authoritative name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

tktech.jp partially shares its NS delegation with several other domains, including tokyosanyu.co.jp, kyouwa-bussan.co.jp, suzuki-rashi.co.jp and two others.

fjkdns11.alpha-prm.jp resolves to 157.205.203.136. fjkdns12.alpha-prm.jp resolves to 157.205.160.33. fjkdns13.alpha-prm.jp resolves to 157.205.160.49. fjkdns99.alpha-prm.jp resolves to 157.205.203.140. All four hosts carry exactly one IP address.

Mail Servers

tktech.jp routes its mail through a single mail server, mxi.alpha-prm.jp.

tktech.jp has the same mail server arrangement as a number of other domains, for example osumaih.jp, jaima.or.jp, crplan.com and two more.

mxi.alpha-prm.jp directs to just one IP number, 157.205.8.22.