fourambition.jp - robtex.com

fourambition.jp

DNSSEC⚠️ Not signed
A85.131.213.96🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16715.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
MXfourambition-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.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:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.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
A52.101.157.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.mta.hdems.com include:spf.protection.outlook.com ~all
TXTMS=ms34503542
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=1776942902

Subdomains

www.fourambition.jp

Same first word

fourambition.jp

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns00.drive.ne.jpns01.drive.ne.jpMXfourambition-jp.mail.protection.outlook.commg.drive.ne.jpA85.131.213.96202.152.216.63
○NSns00.drive.ne.jp2015-08-07 → 2017-04-06 · 4 obs
● 2015-08-07 12:12:08
● 2017-04-06 00:29:44
○ 2026-03-07 15:25:52
○ 2026-04-23 11:52:18
○NSns01.drive.ne.jp2015-08-07 → 2017-04-06 · 4 obs
● 2015-08-07 12:12:08
● 2017-04-06 00:29:44
○ 2026-03-07 15:25:52
○ 2026-04-23 11:52:18
●NSns1.xserver.jp2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
●NSns2.xserver.jp2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
●NSns3.xserver.jp2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
●NSns4.xserver.jp2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
●NSns5.xserver.jp2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
●MXfourambition-jp.mail.protection.outlook.com2026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18
○MXmg.drive.ne.jp2015-08-07 → 2017-04-06 · 4 obs
● 2015-08-07 12:12:08
● 2017-04-06 00:29:44
○ 2026-03-07 15:25:52
○ 2026-04-23 11:52:18
○A202.152.216.632015-08-07 → 2017-04-06 · 4 obs
● 2015-08-07 12:12:08
● 2017-04-06 00:29:44
○ 2026-03-07 15:25:52
○ 2026-04-23 11:52:18
●A85.131.213.962026-03-07 → 2026-04-23 · 3 obs
○ 2017-04-06 00:29:44
● 2026-03-07 15:25:52
● 2026-04-23 11:52:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
fourambition.jpns4.xserver.jp, ns2.xserver.jp, ns1.xserver.jp, ns3.xserver.jp...11 records

✅ Authoritative Response

Server:202.226.36.164

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourambition.jp (unsigned zone)

⏱️ Timing

Total: 929ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.213.96
NS5ns3.xserver.jp, ns5.xserver.jp...
MX1fourambition-jp.mail.protection.outlook.
TXT2v=spf1 include:spf.mta.hdems.com include, MS=ms34503542
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Hierarchy

www.fourambition.jp has fourambition.jp as its parent.

IP Addresses

fourambition.jp maps to IP address 85.131.213.96.

Other host names, for instance next-innovations.net, mx.next-innovations.net, mail.kumasugobanten.jp, azukiplan.co.jp and yo(0x73686974)o.co.jp share IP numbers with fourambition.jp.

Name Servers

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

fourambition.jp at least partially shares name servers with other domains such as einsriver.com, waterfilter2.com, fkp-jp.com, owl-fit.com and first-kimono.com.

Host names with three IPs

Host ns1.xserver.jp points to 202.226.36.164, 202.226.36.170 and 202.226.36.246

Host ns4.xserver.jp points to 183.90.224.226, 183.90.224.230 and 202.226.39.247

Host ns5.xserver.jp points to 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP

Host ns2.xserver.jp points to 35.72.43.26

Host ns3.xserver.jp points to 202.226.36.247

Mail Servers

fourambition.jp is handled by a single mail server, fourambition-jp.mail.protection.outlook.com.

fourambition-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1a::3, 52.101.124.0, 52.101.124.6, 52.101.157.10 and 52.101.157.40.