taskthree.co.jp - dns.ninja

taskthree.co.jp

DNSSEC⚠️ Not signed
A157.205.183.48🇯🇵 AICS157.205.182.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-183-48.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 ip4:157.205.183.48/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-06-18 #1

co.jp

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

Subdomains

www.taskthree.co.jp

Same first word

taskthree.co.jp

Similar names

thekrates.com
katestehr.com
thestarke.com
keesthart.com
thetasker.com
tekhaters.com
kstheater.com.tw

DNS History

17 records (6 active, 11 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.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXmxi.alpha-prm.jpampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netA157.205.183.48182.93.118.153216.230.251.84
○NSfjkdns01.alpha-prm.jp2016-12-24 → 2018-06-19 · 5 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2018-06-19 12:03:34
○ 2026-03-24 21:21:10
○ 2026-08-05 18:10:52
○NSfjkdns02.alpha-prm.jp2016-12-24 → 2018-06-19 · 5 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2018-06-19 12:03:34
○ 2026-03-24 21:21:10
○ 2026-08-05 18:10:52
○NSfjkdns03.alpha-prm.jp2016-12-24 → 2018-06-19 · 5 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2018-06-19 12:03:34
○ 2026-03-24 21:21:10
○ 2026-08-05 18:10:52
●NSfjkdns11.alpha-prm.jp2026-03-24 → 2026-08-05 · 3 obs
○ 2018-06-19 12:03:34
● 2026-03-24 21:21:10
● 2026-08-05 18:10:52
●NSfjkdns12.alpha-prm.jp2026-03-24 → 2026-08-05 · 3 obs
○ 2018-06-19 12:03:34
● 2026-03-24 21:21:10
● 2026-08-05 18:10:52
●NSfjkdns13.alpha-prm.jp2026-03-24 → 2026-08-05 · 3 obs
○ 2018-06-19 12:03:34
● 2026-03-24 21:21:10
● 2026-08-05 18:10:52
●NSfjkdns99.alpha-prm.jp2026-03-24 → 2026-08-05 · 3 obs
○ 2018-06-19 12:03:34
● 2026-03-24 21:21:10
● 2026-08-05 18:10:52
○NSfjkmst01.alpha-prm.jp2016-12-24 → 2018-06-19 · 5 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2018-06-19 12:03:34
○ 2026-03-24 21:21:10
○ 2026-08-05 18:10:52
○NSkotetsu.alpha-lt.net2015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52
○NStsukuba.aics.ne.jp2015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52
○MXampub01.alpha-mail.net2015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52
○MXampub02.alpha-mail.net2015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52
○MXampub03.alpha-mail.net2015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52
●MXmxi.alpha-prm.jp2016-12-24 → 2026-08-05 · 3 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2026-08-05 18:10:52
●A157.205.183.482026-03-24 → 2026-08-05 · 3 obs
○ 2018-06-19 12:03:34
● 2026-03-24 21:21:10
● 2026-08-05 18:10:52
○A182.93.118.1532016-12-24 → 2018-06-19 · 5 obs
○ 2016-04-23 10:00:10
● 2016-12-24 18:41:00
● 2018-06-19 12:03:34
○ 2026-03-24 21:21:10
○ 2026-08-05 18:10:52
○A216.230.251.842015-07-23 → 2016-04-23 · 4 obs
● 2015-07-23 11:53:26
● 2016-04-23 10:00:10
○ 2016-12-24 18:41:00
○ 2026-08-05 18:10:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
taskthree.co.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 taskthree.co.jp (unsigned zone)

⏱️ Timing

Total: 930ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.183.48
NS3fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:157.205.183.48/32 include:spf
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

Hierarchy

taskthree.co.jp is a parent domain of www.taskthree.co.jp.

IP Addresses

taskthree.co.jp points to a single IP number: 157.205.183.48.

Among the host names that share IP numbers with taskthree.co.jp is www.taskthree.co.jp, as one example.

Name Servers

taskthree.co.jp has four authoritative name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

taskthree.co.jp shares at least some of its name servers with other domains, including bl-d.co.jp, ripieno.co.jp, ofj.co.jp and two others.

fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp each resolve to one IP address: 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 and fjkdns99.alpha-prm.jp resolves to 157.205.203.140.

Mail Servers

taskthree.co.jp has one mail server: mxi.alpha-prm.jp.

taskthree.co.jp shares the same mail server setup as other domains, including senpakuinsatu.co.jp, biwalake-otsuka.com, nctravel.co.jp and two others.

taskthree.co.jp shares at least some of its mail servers with other domains, such as tkk-tama.co.jp.

mxi.alpha-prm.jp resolves to 157.205.8.22 and no other IP number.