`smtp.versionsystem.com`

DNSSEC	⚠️ Not signed
A	103.231.252.206^{🇭🇰 PACIFICNET-1103.231.252.0/24 Layerstack Limited}
		PTR	`mail.versionsystem.com`

`versionsystem.com`

	DNSSEC	⚠️ Not signed
	A	103.231.252.206^{🇭🇰 PACIFICNET-1103.231.252.0/24 Layerstack Limited}
	NS	`ns21.domaincontrol.com` ⭐
	NS	`ns22.domaincontrol.com`
	MX	`mail.versionsystem.com` ⭐
	TXT	`v=spf1 ip4:103.231.252.206 -all`
	SOA	`ns21.domaincontrol.com`dns@jomax.net 2026-01-20 #0

Previously MX for

copen-uni.com

Same first word

smtp.news

smtp.j.scaleforce.net

smtp.lv

smtp.fr

smtp.store

smtp.gratis

smtp.co.at

smtp.gov.ps

smtp.gouv.sn

smtp.gov.rs

smtp.eu.org

smtp.sc.gov.br

smtp.in-berlin.de

smtp.appengine.flow.ch

smtp.kinghost.net

smtp.org

smtp.es-1.axarnet.cloud

smtp.co.kr

smtp.(0x787878)

smtp.co.nz

smtp.kz

smtp.com.tr

smtp.jcloud.kz

smtp.sp.gov.br

smtp.day

smtp.net.ru

smtp.edu.ee

smtp.directory

smtp.j.layershift.co.uk

smtp.net.ua

smtp.hu

smtp.mail.pl

smtp.iki.fi

smtp.org.uk

smtp.at

smtp.com.au

smtp.tv

smtp.vg

smtp.ox.rs

smtp.co

smtp.su

smtp.radio.fm

smtp.net

smtp.dk

smtp.guru

smtp.io

smtp.cz

smtp.dedibox.fr

smtp.net.in

smtp.network

smtp.co.il

smtp.si

smtp.software

smtp.com.es

smtp.nhs.uk

smtp.ch

smtp.zone

smtp.pub

smtp.hosting

smtp.nu

smtp.tj

smtp.tools

smtp.com

smtp.com.mx

smtp.sk

smtp.co.hu

smtp.ws

smtp.uni5.net

smtp.jc.neen.it

smtp.vn

smtp.to

smtp.mircloud.host

smtp.demo.jelastic.com

smtp.gouv.km

smtp.hotmail

smtp.com.ph

smtp.be

smtp.nz

smtp.moe

smtp.re

smtp.ms

smtp.ca

smtp.paas.datacenter.fi

smtp.fm

smtp.co.ke

smtp.lt

smtp.fi.cloudplatform.fi

smtp.de

smtp.services

smtp.live

smtp.fi

smtp.uk

smtp.or.tz

smtp.cloudaccess.net

smtp.cat

smtp.az

smtp.dev

smtp.unicloud.pl

smtp.paas.massivegrid.com

smtp.mil.tw

smtp.it

smtp.solutions

smtp.pythonanywhere.com

smtp.li

smtp.ru

smtp.se

smtp.co.za

smtp.mydns.jp

smtp.gc.ca

smtp.me

smtp.fi.it

smtp.rs.gov.br

smtp.gov.ru

smtp.business

smtp.ooo

smtp.jelastic.saveincloud.net

smtp.in

smtp.net.au

smtp.to.gov.br

smtp.com.br

smtp.fun

smtp.agency

smtp.pt

smtp.myshopify.com

smtp.ee

smtp.im

smtp.jelastic.dogado.eu

smtp.lat

smtp.cl

smtp.mk

smtp.lu

smtp.id

smtp.eu

smtp.fail

smtp.bz

smtp.ro

smtp.pl

smtp.goog

Similar names

tmps.eu

tpms.zone

tmps.dk

tpms.me

mpts.com.ph

sptm.com.my

psmt.edu

tspm.com.tw

tpms.od.ua

stmp.sk

tpms.co.il

mpts.com

pmts.co.uk

mtsp.in

tmsp.io

mpts.be

mpts.nl

spmt.com

spmt.in

smpt.at

ptms.com

mstp.ru

ptsm.de

tsmp.com.sg

tpms.com

pmts.in

mtps.com

tmps.ru

tpms.ch

tsmp.co.uk

stmp.com

pmts.cc

pmts.com.gr

tmps.com.au

pstm.my

tpms.co.nz

tpms.cz

tmsp.co.jp

tpms.tools

mtsp.com.my

tpms.co

mpts.us

mtsp.me

mtsp.info

smpt.com

pstm.co.za

mtps.us

smpt.ch

stmp.cn

ptms.com.tw

pmst.pl

tspm.ru

smpt.org

ptms.ca

pmts.net

stpm.eu

stpm.fr

tpms.eu

mtps.org

ptsm.org

tpms.ca

stmp.it

mpts.net

pmts.de

sptm.com.cn

tmsp.net

stmp.de

mstp.ir

tpms.nu

DNS History

7 records (1 active, 6 former)

○NSns21.domaincontrol.com2015-10-21 → 2016-07-17 · 4 obs

● 2015-10-21 16:46:38
● 2016-07-17 12:12:58
○ 2026-03-21 03:47:06
○ 2026-03-24 14:13:16

○NSns22.domaincontrol.com2015-10-21 → 2016-07-17 · 4 obs

● 2015-10-21 16:46:38
● 2016-07-17 12:12:58
○ 2026-03-21 03:47:06
○ 2026-03-24 14:13:16

○MXmail.versionsystem.com2015-10-21 → 2016-07-17 · 4 obs

● 2015-10-21 16:46:38
● 2016-07-17 12:12:58
○ 2026-03-21 03:47:06
○ 2026-03-24 14:13:16

○MXmail.versionsystem.net2015-12-27 → 2015-12-27 · 4 obs

○ 2015-10-21 16:46:38
● 2015-12-27 02:28:52
○ 2016-07-17 12:12:58
○ 2026-03-24 14:13:16

●A103.231.252.2062026-03-21 → 2026-03-24 · 3 obs

○ 2016-07-17 12:12:58
● 2026-03-21 03:47:06
● 2026-03-24 14:13:16

○A202.64.121.2342015-05-30 → 2016-07-17 · 4 obs

● 2015-05-30 00:50:48
● 2016-07-17 12:12:58
○ 2026-03-21 03:47:06
○ 2026-03-24 14:13:16

○CNAMEversionsystem.com2015-05-30 → 2016-07-17 · 4 obs

● 2015-05-30 00:50:48
● 2016-07-17 12:12:58
○ 2026-03-21 03:47:06
○ 2026-03-24 14:13:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
versionsystem.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for versionsystem.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.231.252.206`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

smtp.versionsystem.com maps to IP address 103.231.252.206.

Other host names, for instance cloud.versionsystem.com, jozen-hk.com, versionsystem.com, www.versionsystem.com and webmail.nta.com.hk share IP numbers with smtp.versionsystem.com.

smtp.versionsystem.com - robtex.com