`mail.coresupport.jp`

	DNSSEC	⚠️ Not signed
	A	157.112.183.20^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}

`coresupport.jp`

	DNSSEC	⚠️ Not signed
	A	157.112.183.20^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
	NS	`ns1.xserver.jp` ⭐
	NS	`ns2.xserver.jp`
	NS	`ns3.xserver.jp`
	NS	`ns4.xserver.jp`
	NS	`ns5.xserver.jp`
	MX	`coresupport.jp` ⭐
	TXT	`v=spf1 +a:sv5179.xserver.jp +a:coresupport.jp +mx include:spf.sender.xserver....`
	SOA	`ns1.xserver.jp`root@xserver.jp serial=0

Previously MX for

coresupport.jp

Same first word

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

Similar names

mail.nr

mila.network

mail.nrw

mail.xyz

lima.gov.py

mlai.org

mail.loginto.me

laim.co.jp

imal.com.au

mial.se

mail.bio

mila.org

mail.dk

mail.main.jp

mail.graphics

liam.energy

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

mali.ca

mail.lc

mail.city

lami.ca

mail.yt

lima.ie

mail.watch

mali.kz

amil.feedback

mail.lomo.jp

mila.com.uy

mail.lu

lima.com.br

lima.ag

mail.tel

imla.net

almi.gr

mail.ws

mlai.cn

mail.holiday

mail.zombie.jp

lima.taxi

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

alim.be

mail.rj.gov.br

aiml.net

mail.freedesktop.org

liam.id.vn

mail.direct

laim.ee

almi.tv

mail.yandex

mail.sh.cn

mial.pl

mail.vacations

lima.today

mail.my

ialm.ru

mila.com.tr

almi.co

alim.org

mail.gov.mz

aiml.ru

mail.gov.ph

mila.ru

alim.eu

mail.veterinaire.fr

lima.pt

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.dnsalias.com

mail.com.tr

mail.ai

lami.ro

almi.com

mail.my.id

alim.ee

mila.fm

lima.us

mail.org.ru

mali.ch

mali.co

liam.net

mail.re

aiml.us

mila.net

mail.credit

mail.pl

mail.co.com

DNS History

8 records (1 active, 7 former)

○NSmaster.dns.ne.jp2015-11-07 → 2016-05-22 · 4 obs

● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

○NSns1.dns.ne.jp2015-11-07 → 2016-05-22 · 4 obs

● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

○NSns2.dns.ne.jp2015-11-07 → 2016-05-22 · 4 obs

● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

○MXcoresupport.jp2015-11-07 → 2016-05-22 · 4 obs

● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

●A157.112.183.202026-05-10 → 2026-05-10 · 3 obs

○ 2016-05-22 21:24:38
● 2026-05-10 09:37:04
● 2026-05-10 09:37:06

○A219.118.71.522015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 23:26:28
○ 2015-11-07 02:05:30
○ 2026-05-10 09:37:06

○A49.212.207.1012015-11-07 → 2016-05-22 · 5 obs

○ 2015-06-27 23:26:28
● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

○CNAMEcoresupport.jp2015-11-07 → 2016-05-22 · 4 obs

● 2015-11-07 02:05:30
● 2016-05-22 21:24:38
○ 2026-05-10 09:37:04
○ 2026-05-10 09:37:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	f.dns.jp, b.dns.jp, a.dns.jp, g.dns.jp...	-
coresupport.jp	ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp...	11 records

✅ Authoritative Response

Server:35.72.43.26

NS records: ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coresupport.jp (unsigned zone)

⏱️ Timing

Total: 1330ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.112.183.20`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

IP Addresses

mail.coresupport.jp points to an IP address: 157.112.183.20.

mail.coresupport.jp - robtex.com