j-crewproject.jp - robtex.com

j-crewproject.jp

DNSSEC⚠️ Not signed
A183.90.241.154🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv7633.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXj-crewproject.jp ⭐
A183.90.241.154🇯🇵 XSERVER-AS183.90.240.0/20 XSERVER Inc.
PTRsv7633.xserver.jp
TXTv=spf1 +a:sv7633.xserver.jp +a:j-crewproject.jp +mx include:spf.sender.xserve...
SOAns1.xserver.jproot@xserver.jp serial=0

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=1778796003

MX for

j-crewproject.jp

Subdomains

mail.j-crewproject.jp

Same first word

j-crewproject.jp

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns.namedserver.netns2.namedserver.netMXj-crewproject.jpmail.j-crewproject.jpA183.90.241.154180.222.184.167
○NSns.namedserver.net2015-06-15 → 2017-04-01 · 4 obs
● 2015-06-15 00:55:28
● 2017-04-01 21:36:46
○ 2026-02-17 14:01:46
○ 2026-05-14 22:23:46
●NSns1.xserver.jp2026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46
○NSns2.namedserver.net2015-06-15 → 2017-04-01 · 4 obs
● 2015-06-15 00:55:28
● 2017-04-01 21:36:46
○ 2026-02-17 14:01:46
○ 2026-05-14 22:23:46
●NSns2.xserver.jp2026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46
●NSns3.xserver.jp2026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46
●NSns4.xserver.jp2026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46
●NSns5.xserver.jp2026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46
●MXj-crewproject.jp2015-06-15 → 2026-05-14 · 2 obs
● 2015-06-15 00:55:28
● 2026-05-14 22:23:46
○MXmail.j-crewproject.jp2015-06-15 → 2017-04-01 · 4 obs
● 2015-06-15 00:55:28
● 2017-04-01 21:36:46
○ 2026-02-17 14:01:46
○ 2026-05-14 22:23:46
○A180.222.184.1672015-06-15 → 2017-04-01 · 4 obs
● 2015-06-15 00:55:28
● 2017-04-01 21:36:46
○ 2026-02-17 14:01:46
○ 2026-05-14 22:23:46
●A183.90.241.1542026-02-17 → 2026-05-14 · 3 obs
○ 2017-04-01 21:36:46
● 2026-02-17 14:01:46
● 2026-05-14 22:23:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, d.dns.jp, g.dns.jp, b.dns.jp...-
j-crewproject.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for j-crewproject.jp (unsigned zone)

⏱️ Timing

Total: 2180ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.241.154
NS5ns2.xserver.jp, ns1.xserver.jp...
MX1j-crewproject.jp (pri: 0)
TXT1v=spf1 +a:sv7633.xserver.jp +a:j-crewpro
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Hierarchy

j-crewproject.jp is the parent of mail.j-crewproject.jp.

Mail Server Role

j-crewproject.jp is the mail server for j-crewproject.jp.

IP Addresses

j-crewproject.jp resolves to a single IP: 183.90.241.154.

Other host names, for instance santakokusai.co.jp, sv7633.xserver.jp, mail.j-crewproject.jp, mail.coutner.com and atena-p.com share IP numbers with j-crewproject.jp.

Name Servers

j-crewproject.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

j-crewproject.jp shares some name servers with other domains, for example stagecombatschool.com, jetstream.buzz, amaviser.com, kochi-st.com and wake.jp.

Host names with three IP numbers:

- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

- ns2.xserver.jp points to: 35.72.43.26

- ns3.xserver.jp points to: 202.226.36.247

Mail Servers

One mail server handles j-crewproject.jp.

Host name j-crewproject.jp points to IP 183.90.241.154.