it-a.co.jp - robtex.com

it-a.co.jp

DNSSEC⚠️ Not signed
A160.251.148.180🇯🇵 GMOOSK-NET160.251.148.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww1082.onamae.ne.jp
NSns-rs1.gmoserver.jp ⭐
A157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTRns-rs1.gmoserver.jp
NSns-rs2.gmoserver.jp
A157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTRns-rs2.gmoserver.jp
MXita-co-jp0e.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.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
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTMS=ms11176756
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1716340434

co.jp

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

Previously MX for

it-a.co.jp

Same first word

it-a.co.jp
it-a.eu
it-a.de
it-a.dk
it-a.co.kr
it-a.com
it-a.net
it-a.ir
it-a.ro

Similar names

i-ta.com
i-ta.jp
i-at.com
ai-t.net
t-ia.com
a-it.jp
at-i.info
ta-i.com
a-it.co.uk
ai-t.eu
at-i.de
at-i.cc
a-ti.info
ai-t.co.jp
i-ta.org
ai-t.ru
i-ta.net
i-at.jp
at-i.com
ai-t.com
ai-t.vn
ti-a.com
a-it.at
a-ti.mx
ai-t.com.cn
t-ai.jp
i-at.de
ai-t.de
ai-t.co.uk
a-it.com
a-it.se
a-ti.pl
at-i.net
i-ta.ru
at-i.ru
a-it.ch
a-ti.de
at-i.ne.jp
a-it.ru
ta-i.se
a-ti.com
i-at.me
t-ai.com
ai-t.co.za
a-it.nl
ta-i.com.cn
a-it.pro
ia-t.com
a-it.hu
i-ta.biz
a-it.org
at-i.jp
a-it.cz
at-i.co.jp
ai-t.jp
i-at.co.jp
i-at.info
a-it.de
a-ti.ru
ai-t.nl

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns-rs1.gmoserver.jpns-rs2.gmoserver.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXita-co-jp0e.mail.protection.outlook.comit-a.co.jpA160.251.148.180219.94.129.164
○NSmaster.dns.ne.jp2015-08-27 → 2017-05-03 · 4 obs
● 2015-08-27 06:15:12
● 2017-05-03 12:28:10
○ 2026-06-28 00:39:18
○ 2026-08-03 23:31:16
●NSns-rs1.gmoserver.jp2026-06-28 → 2026-08-03 · 3 obs
○ 2017-05-03 12:28:10
● 2026-06-28 00:39:18
● 2026-08-03 23:31:16
●NSns-rs2.gmoserver.jp2026-06-28 → 2026-08-03 · 3 obs
○ 2017-05-03 12:28:10
● 2026-06-28 00:39:18
● 2026-08-03 23:31:16
○NSns1.dns.ne.jp2015-08-27 → 2017-05-03 · 4 obs
● 2015-08-27 06:15:12
● 2017-05-03 12:28:10
○ 2026-06-28 00:39:18
○ 2026-08-03 23:31:16
○NSns2.dns.ne.jp2015-08-27 → 2017-05-03 · 4 obs
● 2015-08-27 06:15:12
● 2017-05-03 12:28:10
○ 2026-06-28 00:39:18
○ 2026-08-03 23:31:16
○MXit-a.co.jp2015-08-27 → 2017-05-03 · 4 obs
● 2015-08-27 06:15:12
● 2017-05-03 12:28:10
○ 2026-06-28 00:39:18
○ 2026-08-03 23:31:16
●MXita-co-jp0e.mail.protection.outlook.com2026-06-28 → 2026-08-03 · 3 obs
○ 2017-05-03 12:28:10
● 2026-06-28 00:39:18
● 2026-08-03 23:31:16
●A160.251.148.1802026-06-28 → 2026-08-03 · 3 obs
○ 2017-05-03 12:28:10
● 2026-06-28 00:39:18
● 2026-08-03 23:31:16
○A219.94.129.1642015-08-27 → 2017-05-03 · 4 obs
● 2015-08-27 06:15:12
● 2017-05-03 12:28:10
○ 2026-06-28 00:39:18
○ 2026-08-03 23:31:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
it-a.co.jpns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp-

✅ Authoritative Response

Server:157.7.32.87

NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-a.co.jp (unsigned zone)

⏱️ Timing

Total: 2193ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.148.180
NS2ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
MX1ita-co-jp0e.mail.protection.outlook.com
TXT2MS=ms11176756, v=spf1 include:spf.protection.outlook.co
SOA1ns-rs1.gmoserver.jp hostmaster.gmoserver

Analysis

IP Addresses

it-a.co.jp has exactly one IP address — 160.251.148.180.

alsokc.com, ogita.net, imptest.net plus two other host names have IP numbers in common with it-a.co.jp.

Name Servers

Two name servers handle the delegation for it-a.co.jp: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.

The name server configuration of it-a.co.jp is shared with other domains, for instance ntsol.co.jp, sozo.vc, football-club.net and two others.

ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp each resolve to one IP number: ns-rs1.gmoserver.jp points to 157.7.32.87 and ns-rs2.gmoserver.jp points to 157.7.33.87.

Mail Servers

it-a.co.jp uses one mail server — ita-co-jp0e.mail.protection.outlook.com.

ita-co-jp0e.mail.protection.outlook.com has 8 IP addresses: 52.101.124.0, 52.101.124.1, 52.101.124.5 plus 5 more.