hearbest.jp - robtex.com

hearbest.jp

DNSSEC⚠️ Not signed
A40.74.242.252πŸ‡ΊπŸ‡Έ Microsoft40.74.0.0/15
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXhearbest-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.inbound.protection.outlook.com
A2a01:111:f403:cc1f::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc24::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.1πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.40πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTmscid=6HGh+HNz1owCKymZLSrWSWKUnh325yxPhydvgfAsj5/o8pswfjKMr07b9MwG+7mONucvenw...
TXTv=spf1 include:spf.protection.outlook.com -all
TXT5bp86irkd2vgt6m1en8htl5b4u
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=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=1776147303

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comMXhearbest-jp.mail.protection.outlook.comA40.74.242.252
●NSns1.bdm.microsoftonline.com2020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32
●NSns2.bdm.microsoftonline.com2020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32
●NSns3.bdm.microsoftonline.com2020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32
●NSns4.bdm.microsoftonline.com2020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32
●MXhearbest-jp.mail.protection.outlook.com2020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32
●A40.74.242.2522020-01-10 β†’ 2026-04-14 Β· 2 obs
● 2020-01-10 17:59:18
● 2026-04-14 06:46:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
hearbest.jpns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com-

βœ… Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hearbest.jp (unsigned zone)

⏱️ Timing

Total: 768ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A140.74.242.252
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1hearbest-jp.mail.protection.outlook.com
TXT3mscid=6HGh+HNz1owCKymZLSrWSWKUnh325yxPhy, v=spf1 include:spf.protection.outlook.co...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

Analysis

IP Addresses

hearbest.jp points to IP number 40.74.242.252.

Name Servers

hearbest.jp is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

hearbest.jp shares name servers with other domains at least partially, for example sharks4hire.com, ruizfilhoadvogados.com.br, leard.ca, ns1.lizkur.com and cronimet.cn.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

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

Host name hearbest-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.1, 52.101.124.5, 52.101.157.10 and 52.101.157.40.