`mail.sysystem.com.cn`

	DNSSEC	⚠️ Not signed
	A	121.42.227.128^{🇨🇳 Alibaba-Cloud121.42.128.0/17}

`sysystem.com.cn`

	DNSSEC	⚠️ Not signed
	A	47.116.118.166^{🇨🇳 Alibaba-Cloud47.116.0.0/17 Alibaba (US) Technology Co., Ltd.}
	NS	`ns11.xincache.com` ⭐
	NS	`ns19.xincache.com`
	NS	`ns20.xincache.com`
	MX	`mail.sysystem.com.cn` ⭐
	TXT	`v=spf1 mx ~all`
	SOA	`ns11.xincache.com`ns12@xincache.com serial=1772411946

PTR for

34.155.80.114.in-addr.arpa

MX for

sysystem.com.cn

Previously MX for

bireach.com

Same first word

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

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mail.mg.gov.br

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mail.report

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mail.hr

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mail.pb.gov.br

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mail.eu

mail.(0x7075737379)cat.jp

mail.tm

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mail.co.za

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mail.systems

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mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

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mail.awsapps.com

mail.biz

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mail.jetzt

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mail.ru

mail.myeffect.net

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mail.123hjemmeside.dk

mail.gov.ps

mail.ml

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mail.team

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mail.serveftp.com

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mail.virtualuser.de

mail.charity

mail.exchange

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mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.cleaning

mail.bh

mail.site

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mail.at

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mail.ma

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mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

Similar names

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mail.zip

mali.com.br

mail.dvrcam.info

aiml.com.pk

mail.gov.gd

mail.brasilia.me

aiml.cn

mila.ua

mali.net

mail.hopto.me

ilam.com

lami.world

mail.pn

mail.panel.dev

amli.ru

mail.gov.il

mail.ie

mail.co.cr

mail.pa

ilma.cn

mail.schaeffler

mali.de

liam.gg

lami.pro

mail.gov.to

imla.jp

mail.berlin

mail.dynns.com

mail.go.id

mail.tl

iaml.de

amil.co.il

mila.co.ua

mail.rec.br

mail.com.ps

liam.fm

ilam.ru

mail.(0x6c6f6c697461)punk.jp

mila.fr

mail.sc

ialm.com.br

mail.gov.ie

ilam.co.uk

lima.lu

imal.com.tr

mail.company

lima.oh.us

mail.gov.mn

mail.priv.pl

lmia.org

mail.mw

mila.online

lima.com.ua

mail.gov.na

alim.com.my

amil.healthcare

mail.co.nz

lima.net.ua

mail.sdscloud.pl

mail.az

mila.media

mali.ir

mail.is

lmai.ru

almi.nu

mail.gov.zw

lima.plus

mail.id

liam.eu

mila.com.ua

ialm.info

mail.tr

mail.tt

imal.eu

mail.media

mail.vinnica.ua

mail.readymade.jp

mail.raindrop.jp

mail.tj

liam.blue

mail.mydissent.net

mail.spdns.org

mail.lk

imla.kr

mali.vn

almi.at

mail.fish

imla.it

mila.photography

mila.com.vn

mail.pp.ua

mail.fun

ilma.jp

mila.be

lami.com.sg

aiml.io

mail.no-ip.net

mail.mn

ilam.ac.ir

DNS History

2 records (1 active, 1 former)

○A114.80.155.342014-02-21 → 2014-02-21 · 3 obs

● 2014-02-21 00:22:44
○ 2026-03-29 00:11:04
○ 2026-04-27 02:23:38

●A121.42.227.1282026-03-29 → 2026-04-27 · 3 obs

○ 2014-02-21 00:22:44
● 2026-03-29 00:11:04
● 2026-04-27 02:23:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
sysystem.com.cn	ns19.xincache.com, ns20.xincache.com	-

✅ Authoritative Response

Server:1.12.0.4

NS records: ns19.xincache.com, ns20.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysystem.com.cn (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.42.227.128`

Analysis

Mail Server Role

mail.sysystem.com.cn functions as a mail server for sysystem.com.cn.

IP Addresses

mail.sysystem.com.cn points to IP number: 121.42.227.128.

mail.sysystem.com.cn - robtex.com