hirosho.com - robtex.com

hirosho.com

DNSSEC⚠️ Not signed
A162.43.101.8🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14807.xserver.jp
NSskydns99.otsuka-office365.jp ⭐
A157.205.203.139🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskymst11.otsuka-office365.jp
NSskydns11.otsuka-office365.jp
A157.205.203.141🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns11.otsuka-office365.jp
NSskydns12.otsuka-office365.jp
A157.205.160.35🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns12.otsuka-office365.jp
NSskydns13.otsuka-office365.jp
A157.205.160.51🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRskydns13.otsuka-office365.jp
MXhirosho-com.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::🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.124.5🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.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 +a:sv14807.xserver.jp +a:hirosho.co...
TXTgoogle-site-verification=zR-cUel2tqJ5jGcWLKdlt0FPvYVhsZgWlqMP2vNIeh0
SOAskydns99.otsuka-office365.jphostmaster@otsuka-office365.jp 2025-11-14 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776065947

Previously MX for

hirosho.com

Subdomains

mail.hirosho.com

Same first word

hirosho.org
hirosho.com

Similar names

hoshiro.moe
shihoro.net
horisho.jp
horisho.net
shihoro.jp
horoshi.com
ohshiro.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSskydns11.otsuka-office365.jpskydns12.otsuka-office365.jpskydns13.otsuka-office365.jpskydns99.otsuka-office365.jpns1.presinet.ne.jpns2.presinet.ne.jppony.happynet.ne.jppuppy.happynet.co.jpMXhirosho-com.mail.protection.outlook.comavas2.happynet.ne.jphirosho.comA162.43.101.8211.125.175.66219.94.169.43223.29.45.130
○NSns1.presinet.ne.jp2015-07-17 → 2016-05-04 · 4 obs
● 2015-07-17 10:43:22
● 2016-05-04 01:09:24
○ 2017-01-10 19:24:06
○ 2026-04-13 08:00:24
○NSns2.presinet.ne.jp2015-07-17 → 2016-05-04 · 4 obs
● 2015-07-17 10:43:22
● 2016-05-04 01:09:24
○ 2017-01-10 19:24:06
○ 2026-04-13 08:00:24
○NSpony.happynet.ne.jp2017-01-10 → 2017-12-28 · 5 obs
○ 2016-05-04 01:09:24
● 2017-01-10 19:24:06
● 2017-12-28 06:13:06
○ 2026-03-19 12:54:00
○ 2026-04-13 08:00:24
○NSpuppy.happynet.co.jp2017-01-10 → 2017-12-28 · 5 obs
○ 2016-05-04 01:09:24
● 2017-01-10 19:24:06
● 2017-12-28 06:13:06
○ 2026-03-19 12:54:00
○ 2026-04-13 08:00:24
●NSskydns11.otsuka-office365.jp2026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
●NSskydns12.otsuka-office365.jp2026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
●NSskydns13.otsuka-office365.jp2026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
●NSskydns99.otsuka-office365.jp2026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
○MXavas2.happynet.ne.jp2017-01-10 → 2017-12-28 · 5 obs
○ 2016-05-04 01:09:24
● 2017-01-10 19:24:06
● 2017-12-28 06:13:06
○ 2026-03-19 12:54:00
○ 2026-04-13 08:00:24
●MXhirosho-com.mail.protection.outlook.com2026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
○MXhirosho.com2015-07-17 → 2016-05-04 · 4 obs
● 2015-07-17 10:43:22
● 2016-05-04 01:09:24
○ 2017-01-10 19:24:06
○ 2026-04-13 08:00:24
●A162.43.101.82026-03-19 → 2026-04-13 · 3 obs
○ 2017-12-28 06:13:06
● 2026-03-19 12:54:00
● 2026-04-13 08:00:24
○A211.125.175.662017-01-10 → 2017-01-10 · 4 obs
○ 2016-05-04 01:09:24
● 2017-01-10 19:24:06
○ 2017-12-28 06:13:06
○ 2026-04-13 08:00:24
○A219.94.169.432015-07-17 → 2016-05-04 · 4 obs
● 2015-07-17 10:43:22
● 2016-05-04 01:09:24
○ 2017-01-10 19:24:06
○ 2026-04-13 08:00:24
○A223.29.45.1302017-12-28 → 2017-12-28 · 4 obs
○ 2017-01-10 19:24:06
● 2017-12-28 06:13:06
○ 2026-03-19 12:54:00
○ 2026-04-13 08:00:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
hirosho.comskydns11.otsuka-office365.jp, skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp-

✅ Authoritative Response

Server:157.205.203.141

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hirosho.com (unsigned zone)

⏱️ Timing

Total: 1067ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.101.8
NS3skydns12.otsuka-office365.jp, skydns13.otsuka-office365.jp...
MX1hirosho-com.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, google-site-verification=zR-cUel2tqJ5jGc
SOA1skydns99.otsuka-office365.jp hostmaster.

Analysis

Hierarchy

hirosho.com is the parent of mail.hirosho.com.

IP Addresses

hirosho.com resolves to a single IP address: 162.43.101.8.

Other host names including www.yamagataya-group.co.jp, atom-nk.net, yamagataya-group.co.jp, tokairex.com and web-relations.com share IP numbers with hirosho.com.

Name Servers

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

hirosho.com at least partially shares name servers with other domains, including japandutyfree-ginza.jp, njco.co.jp, showa-hp.co.jp, sunleo.gr.jp and uslf.jp.

Hostnames with a single 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

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

Hostname hirosho-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.0, 52.101.124.5, 52.101.124.6 and 52.101.157.10.