mutoh-itex.jp - robtex.com

mutoh-itex.jp

DNSSEC⚠️ Not signed
A157.205.19.227πŸ‡―πŸ‡΅ AICS157.205.18.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-19-227.alpha-prm.jp
NSskydns99.otsuka-office365.jp ⭐
A157.205.203.139πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskymst11.otsuka-office365.jp
NSskydns11.otsuka-office365.jp
A157.205.203.141πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns11.otsuka-office365.jp
NSskydns12.otsuka-office365.jp
A157.205.160.35πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns12.otsuka-office365.jp
NSskydns13.otsuka-office365.jp
A157.205.160.51πŸ‡―πŸ‡΅ AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns13.otsuka-office365.jp
MXmutohitex-jp01c.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.0πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.5πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.124.6πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.11πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
TXTv=spf1 include:em1717.mail1.leaf-hrm.jp include:spf.spcloud.jp include:spf.pr...
TXTMS=938470FA3414F3F6867FA4B75A03E398B95C95BD
TXTMS=ms65349919
SOAskydns99.otsuka-office365.jphostmaster@otsuka-office365.jp 2026-03-31 #1

jp

DNSSECπŸ”’ 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=1776174303

Subdomains

Same first word

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSskydns11.otsuka-office365.jpskydns12.otsuka-office365.jpskydns13.otsuka-office365.jpskydns99.otsuka-office365.jpgntdns01.alpha-plt.jpgntdns02.alpha-plt.jpgntdns03.alpha-plt.jpgntmst21.alpha-plt.jpMXmutohitex-jp01c.mail.protection.outlook.comamxi.aics.ne.jpA157.205.19.227157.205.145.20
β—‹NSgntdns01.alpha-plt.jp2015-05-04 β†’ 2017-06-22 Β· 4 obs
● 2015-05-04 10:49:40
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
β—‹NSgntdns02.alpha-plt.jp2015-05-04 β†’ 2017-06-22 Β· 4 obs
● 2015-05-04 10:49:40
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
β—‹NSgntdns03.alpha-plt.jp2015-05-04 β†’ 2017-06-22 Β· 4 obs
● 2015-05-04 10:49:40
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
β—‹NSgntmst21.alpha-plt.jp2015-05-04 β†’ 2017-06-22 Β· 4 obs
● 2015-05-04 10:49:40
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
●NSskydns11.otsuka-office365.jp2026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46
●NSskydns12.otsuka-office365.jp2026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46
●NSskydns13.otsuka-office365.jp2026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46
●NSskydns99.otsuka-office365.jp2026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46
β—‹MXamxi.aics.ne.jp2015-10-17 β†’ 2017-06-22 Β· 4 obs
● 2015-10-17 18:13:38
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
●MXmutohitex-jp01c.mail.protection.outlook.com2026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46
β—‹A157.205.145.202015-05-04 β†’ 2017-06-22 Β· 4 obs
● 2015-05-04 10:49:40
● 2017-06-22 07:36:26
β—‹ 2026-02-14 21:00:10
β—‹ 2026-04-14 14:14:46
●A157.205.19.2272026-02-14 β†’ 2026-04-14 Β· 3 obs
β—‹ 2017-06-22 07:36:26
● 2026-02-14 21:00:10
● 2026-04-14 14:14:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, b.dns.jp, a.dns.jp, f.dns.jp...-
mutoh-itex.jpskydns13.otsuka-office365.jp, skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp3 records

βœ… Authoritative Response

Server:157.205.160.51

NS records: skydns13.otsuka-office365.jp, skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mutoh-itex.jp (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1157.205.19.227
NS3skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp...
MX1mutohitex-jp01c.mail.protection.outlook.
TXT3v=spf1 include:em1717.mail1.leaf-hrm.jp , MS=ms65349919...
SOA1skydns99.otsuka-office365.jp hostmaster.

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp)

Analysis

Hierarchy

mutoh-itex.jp is a parent of www.mutoh-itex.jp.

IP Addresses

mutoh-itex.jp points to a single IP address: 157.205.19.227.

Other host names such as www.mutoh-itex.jp and websvr157-205-19-227.alpha-prm.jp share IP numbers with mutoh-itex.jp.

Name Servers

mutoh-itex.jp is delegated to four name servers: skydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp and skydns99.otsuka-office365.jp.

At least part of the name servers for mutoh-itex.jp are shared with other domains, for instance nihonseima.co.jp, b-prost.co.jp, tsukasa-d.co.jp, k-tls.co.jp and kohhoh.co.jp.

Host names with one IP: skydns11.otsuka-office365.jp points to 157.205.203.141; skydns12.otsuka-office365.jp points to 157.205.160.35; skydns13.otsuka-office365.jp points to 157.205.160.51; skydns99.otsuka-office365.jp points to 157.205.203.139.

Mail Servers

The mail server for mutoh-itex.jp is mutohitex-jp01c.mail.protection.outlook.com.

mutohitex-jp01c.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:cc1f::1, 52.101.124.0, 52.101.124.5, 52.101.124.6 and 52.101.157.11.