t2system.co.jp - robtex.com

t2system.co.jp

DNSSEC⚠️ Not signed
NSns1-38.azure-dns.com ⭐
A2603:1061:0:10::26🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-38.azure-dns.com
A150.171.10.38🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns1-38.azure-dns.com
NSns2-38.azure-dns.net
A2620:1ec:8ec:10::26🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-38.azure-dns.net
A150.171.16.38🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-38.azure-dns.net
NSns3-38.azure-dns.org
A2a01:111:4000:10::26🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-38.azure-dns.org
A13.107.222.38🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns3-38.azure-dns.org
NSns4-38.azure-dns.info
A2620:1ec:bda:10::26🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-38.azure-dns.info
A13.107.206.38🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns4-38.azure-dns.info
MXt2system-co-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::3🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A2a01:111:f403:cc24::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.1🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.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
TXTv=spf1 include:spf.protection.outlook.com -all
TXTgoogle-site-verification=m2CS-u7Fxi2BB0cBQ9NbXFxA1JH7XL3UK4wVSIN4rfM
SOAns1-38.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

co.jp

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

Same first word

t2system.jp
t2system.co.jp

DNS History

15 records (5 active, 10 former)

2008201020122014201620182020202220242026NSns1-38.azure-dns.comns2-38.azure-dns.netns3-38.azure-dns.orgns4-38.azure-dns.infodns.tani.ne.jpns02.t2system.co.jpns04.t2system.co.jpns2.tani.ne.jpMXt2system-co-jp.mail.protection.outlook.commx01.t2system.co.jpmx1.t2system.co.jpns02.s-labo.comsmtp.t2system.co.jpA210.196.162.180210.81.225.254
○NSdns.tani.ne.jp2007-12-21 → 2007-12-21 · 3 obs
● 2007-12-21 23:05:22
○ 2015-08-02 03:05:48
○ 2026-04-12 15:13:22
○NSns02.t2system.co.jp2015-08-02 → 2016-12-21 · 5 obs
○ 2007-12-21 23:05:22
● 2015-08-02 03:05:48
● 2016-12-21 13:58:18
○ 2026-03-29 05:57:56
○ 2026-04-12 15:13:22
○NSns04.t2system.co.jp2015-08-02 → 2016-12-21 · 5 obs
○ 2007-12-21 23:05:22
● 2015-08-02 03:05:48
● 2016-12-21 13:58:18
○ 2026-03-29 05:57:56
○ 2026-04-12 15:13:22
●NSns1-38.azure-dns.com2026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-21 13:58:18
● 2026-03-29 05:57:56
● 2026-04-12 15:13:22
●NSns2-38.azure-dns.net2026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-21 13:58:18
● 2026-03-29 05:57:56
● 2026-04-12 15:13:22
○NSns2.tani.ne.jp2007-12-21 → 2007-12-21 · 3 obs
● 2007-12-21 23:05:22
○ 2015-08-02 03:05:48
○ 2026-04-12 15:13:22
●NSns3-38.azure-dns.org2026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-21 13:58:18
● 2026-03-29 05:57:56
● 2026-04-12 15:13:22
●NSns4-38.azure-dns.info2026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-21 13:58:18
● 2026-03-29 05:57:56
● 2026-04-12 15:13:22
○MXmx01.t2system.co.jp2015-11-21 → 2016-12-21 · 5 obs
○ 2015-08-02 03:05:48
● 2015-11-21 01:47:10
● 2016-12-21 13:58:18
○ 2026-03-29 05:57:56
○ 2026-04-12 15:13:22
○MXmx1.t2system.co.jp2015-08-02 → 2015-08-02 · 4 obs
○ 2007-12-21 23:05:22
● 2015-08-02 03:05:48
○ 2015-11-21 01:47:10
○ 2026-04-12 15:13:22
○MXns02.s-labo.com2015-08-02 → 2016-12-21 · 5 obs
○ 2007-12-21 23:05:22
● 2015-08-02 03:05:48
● 2016-12-21 13:58:18
○ 2026-03-29 05:57:56
○ 2026-04-12 15:13:22
○MXsmtp.t2system.co.jp2007-12-21 → 2007-12-21 · 3 obs
● 2007-12-21 23:05:22
○ 2015-08-02 03:05:48
○ 2026-04-12 15:13:22
●MXt2system-co-jp.mail.protection.outlook.com2026-03-29 → 2026-04-12 · 3 obs
○ 2016-12-21 13:58:18
● 2026-03-29 05:57:56
● 2026-04-12 15:13:22
○A210.196.162.1802015-08-02 → 2016-12-21 · 5 obs
○ 2007-12-21 23:05:22
● 2015-08-02 03:05:48
● 2016-12-21 13:58:18
○ 2026-03-29 05:57:56
○ 2026-04-12 15:13:22
○A210.81.225.2542007-12-21 → 2007-12-21 · 3 obs
● 2007-12-21 23:05:22
○ 2015-08-02 03:05:48
○ 2026-04-12 15:13:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
t2system.co.jpns4-38.azure-dns.info, ns1-38.azure-dns.com, ns2-38.azure-dns.net, ns3-38.azure-dns.org-

✅ Authoritative Response

Server:150.171.16.38

NS records: ns4-38.azure-dns.info, ns1-38.azure-dns.com, ns2-38.azure-dns.net, ns3-38.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for t2system.co.jp (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1-38.azure-dns.com, ns2-38.azure-dns.net...
MX1t2system-co-jp.mail.protection.outlook.c
TXT2v=spf1 include:spf.protection.outlook.co, google-site-verification=m2CS-u7Fxi2BB0c
SOA1ns1-38.azure-dns.com azuredns-hostmaster

Analysis

Name Servers

t2system.co.jp is delegated to four name servers: ns1-38.azure-dns.com, ns4-38.azure-dns.info, ns2-38.azure-dns.net and ns3-38.azure-dns.org.

t2system.co.jp shares name servers with other domains at least partially, for example sodastream.ie, cilor.at, inventoryincome.com, cyxtera.com and intracom.gr.

Host names with two IP numbers:

ns1-38.azure-dns.com points to: 2603:1061:0:10::26 and 150.171.10.38

ns4-38.azure-dns.info points to: 2620:1ec:bda:10::26 and 13.107.206.38

ns2-38.azure-dns.net points to: 2620:1ec:8ec:10::26 and 150.171.16.38

ns3-38.azure-dns.org points to: 2a01:111:4000:10::26 and 13.107.222.38

Mail Servers

t2system.co.jp is handled by a single mail server, t2system-co-jp.mail.protection.outlook.com.

Host name t2system-co-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.124.6 and 52.101.157.10.