coremobile.co.jp - robtex.com

coremobile.co.jp

DNSSEC⚠️ Not signed
A153.127.255.138🇯🇵 KAGOYAJAPAN153.127.224.0/19 KAGOYA Japan Inc.
PTRv6527.vir.kagoya.net
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXdmail.kagoya.net ⭐
A210.134.51.6🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail01.kagoya.net
A210.134.51.7🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail02.kagoya.net
A210.134.58.253🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail03.kagoya.net
A210.134.58.254🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.
PTRdmail04.kagoya.net
TXTMS=FF9576E2A64423A3D37396CF18DE61106137F603
TXT20240904203705F69DC28A9768152563FD9B07C94E06BCF00A74B87B1704AFD57C7C937E427C02
TXT20240905162312256AACFC3F1966716B73524AFFE213E6DF6A0E142145ECECF7B2DCED5FC1A69C
TXT20240909124006AD169D49A55E8BF888856B0E5382BACDF6832CDE2309B1D1C40C398E5B246527
TXTv=spf1 +ip4:52.198.27.114 +ip4:133.18.1.115 include:kagoya.net ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1763705211

co.jp

DNSSEC🔒 Signed (DS record present)
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
TXTco.jp.
WOT: SAFE (58/100)

Previously MX for

coremobile.co.jp

Subdomains

api.coremobile.co.jp

Same first word

coremobile.de
coremobile.org
coremobile.tokyo
coremobile.ie
coremobile.site
coremobile.co.jp
coremobile.com
coremobile.us
coremobile.eu

Similar names

mobilecore.com
colombiere.com
colombiere.org
recomobile.com
mobilecore.jp
colombiere.fr
colombiere.ch
mobilecore.net
creomobile.com
mobilecore.de

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXdmail.kagoya.netcoremobile.co.jpA153.127.255.138210.224.185.218
●NS01.dnsv.jp2018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
●NS02.dnsv.jp2018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
●NS03.dnsv.jp2018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
●NS04.dnsv.jp2018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
○NSmaster.dns.ne.jp2015-06-02 → 2017-01-26 · 4 obs
● 2015-06-02 04:30:06
● 2017-01-26 16:45:20
○ 2018-08-27 20:29:46
○ 2026-03-06 17:43:44
○NSns1.dns.ne.jp2015-06-02 → 2017-01-26 · 4 obs
● 2015-06-02 04:30:06
● 2017-01-26 16:45:20
○ 2018-08-27 20:29:46
○ 2026-03-06 17:43:44
○NSns2.dns.ne.jp2015-06-02 → 2017-01-26 · 4 obs
● 2015-06-02 04:30:06
● 2017-01-26 16:45:20
○ 2018-08-27 20:29:46
○ 2026-03-06 17:43:44
○MXcoremobile.co.jp2015-06-02 → 2017-01-26 · 4 obs
● 2015-06-02 04:30:06
● 2017-01-26 16:45:20
○ 2018-08-27 20:29:46
○ 2026-03-06 17:43:44
●MXdmail.kagoya.net2018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
●A153.127.255.1382018-08-27 → 2026-03-06 · 3 obs
○ 2017-01-26 16:45:20
● 2018-08-27 20:29:46
● 2026-03-06 17:43:44
○A210.224.185.2182015-06-02 → 2017-01-26 · 4 obs
● 2015-06-02 04:30:06
● 2017-01-26 16:45:20
○ 2018-08-27 20:29:46
○ 2026-03-06 17:43:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
coremobile.co.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server: 157.7.34.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 948ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.255.138
NS401.dnsv.jp, 02.dnsv.jp...
MX1dmail.kagoya.net (pri: 10)
TXT5MS=FF9576E2A64423A3D37396CF18DE61106137F, 20240904203705F69DC28A9768152563FD9B07C9...
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Hierarchy

api.coremobile.co.jp is a child of coremobile.co.jp.

IP Addresses

coremobile.co.jp resolves to one IP number: 153.127.255.138.

Other host names for instance v6527.vir.kagoya.net and dice-ke.co.jp share IP numbers with coremobile.co.jp.

Name Servers

coremobile.co.jp delegates to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

coremobile.co.jp at least partially shares name servers with other domains, including nichibi-chinese.com, coffee-delta.com, teps4545.com, lani.jp and sanyo-grp.co.jp.

Host names with two IPs:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

Host names with one IP:

02.dnsv.jp points to 157.7.33.53

Mail Servers

A single mail server handles coremobile.co.jp, dmail.kagoya.net.

coremobile.co.jp shares the same mail server setup as other domains, for instance akb48-group.com, hgm-japan.com, medical-nagai.com, epros-i.com and maruemu.com.

coremobile.co.jp shares some mail servers with other domains, at least in part, for example kpg-recruit.com.

dmail.kagoya.net maps to four IP numbers: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.