computronics.co.jp - dns.ninja

computronics.co.jp

DNSSEC⚠️ Not signed
A157.205.209.152🇯🇵 AICS157.205.208.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-209-152.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 ip4:157.205.209.152/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-06-12 #1

co.jp

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

Same first word

computronics.co.jp
computronics.net
computronics.ca
computronics.co.nz
computronics.sr
computronics.com.sg
computronics.org
computronics.sz
computronics.co.za
computronics.es
computronics.com
computronics.de
computronics.in
computronics.us

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.jpA157.205.209.152182.93.119.35
○NSfjkdns01.alpha-prm.jp2015-06-18 → 2017-02-13 · 4 obs
● 2015-06-18 10:27:08
● 2017-02-13 12:28:36
○ 2020-01-19 14:14:26
○ 2026-07-04 09:39:08
○NSfjkdns02.alpha-prm.jp2015-06-18 → 2017-02-13 · 4 obs
● 2015-06-18 10:27:08
● 2017-02-13 12:28:36
○ 2020-01-19 14:14:26
○ 2026-07-04 09:39:08
○NSfjkdns03.alpha-prm.jp2015-06-18 → 2017-02-13 · 4 obs
● 2015-06-18 10:27:08
● 2017-02-13 12:28:36
○ 2020-01-19 14:14:26
○ 2026-07-04 09:39:08
●NSfjkdns11.alpha-prm.jp2020-01-19 → 2026-07-04 · 3 obs
○ 2017-02-13 12:28:36
● 2020-01-19 14:14:26
● 2026-07-04 09:39:08
●NSfjkdns12.alpha-prm.jp2020-01-19 → 2026-07-04 · 3 obs
○ 2017-02-13 12:28:36
● 2020-01-19 14:14:26
● 2026-07-04 09:39:08
●NSfjkdns13.alpha-prm.jp2020-01-19 → 2026-07-04 · 3 obs
○ 2017-02-13 12:28:36
● 2020-01-19 14:14:26
● 2026-07-04 09:39:08
●NSfjkdns99.alpha-prm.jp2020-01-19 → 2026-07-04 · 3 obs
○ 2017-02-13 12:28:36
● 2020-01-19 14:14:26
● 2026-07-04 09:39:08
○NSfjkmst01.alpha-prm.jp2015-06-18 → 2017-02-13 · 4 obs
● 2015-06-18 10:27:08
● 2017-02-13 12:28:36
○ 2020-01-19 14:14:26
○ 2026-07-04 09:39:08
●MXmxi.alpha-prm.jp2015-06-18 → 2026-07-04 · 2 obs
● 2015-06-18 10:27:08
● 2026-07-04 09:39:08
●A157.205.209.1522026-06-30 → 2026-07-04 · 3 obs
○ 2020-01-19 14:14:26
● 2026-06-30 05:39:58
● 2026-07-04 09:39:08
○A182.93.119.352015-06-18 → 2020-01-19 · 4 obs
● 2015-06-18 10:27:08
● 2020-01-19 14:14:26
○ 2026-06-30 05:39:58
○ 2026-07-04 09:39:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:157.205.160.49

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 907ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.209.152
NS3fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.209.152/32 include:sp
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

computronics.co.jp directs to one IP number, which is 157.205.209.152.

Name Servers

The domain computronics.co.jp is delegated to these four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

There is at least partial name server overlap between computronics.co.jp and other domains — ogurarika.co.jp, sr-cf.com, day-gran.com and two more among them.

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

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

computronics.co.jp has the same mail server arrangement as a number of other domains, for example okubo102.com, pee-compo.co.jp, ginza-san-ai.co.jp and two more.

computronics.co.jp and other domains — orion-tour.co.jp for instance — share at least some mail servers.

mxi.alpha-prm.jp points to one IP number — 157.205.8.22.