`mx4.systemcare.sg`

DNSSEC	⚠️ Not signed
A	129.126.131.6^{🇸🇬 M1NET-SG-AP129.126.128.0/20 M1 NET LTD 10 INTERNATIONAL BUSINESS PARK Singapore 609928}
		PTR	`mx4.systemcare.sg`

`systemcare.sg`

	DNSSEC	⚠️ Not signed
	A	129.126.131.4^{🇸🇬 M1NET-SG-AP129.126.128.0/20 M1 NET LTD 10 INTERNATIONAL BUSINESS PARK Singapore 609928}
	NS	`ns1.systemcare.sg` ⭐
	NS	`ns2.systemcare.sg`
	NS	`ns3.mjmnetworks.com`
	NS	`ns4.mjmnetworks.com`
	MX	`mailgw.mjmnetworks.com` ⭐
	MX	`mx3.systemcare.sg`⁽³⁰⁾
	MX	`mx2.systemcare.sg`⁽⁶⁰⁾
	TXT	`v=spf1 mx ip4:129.126.131.0/28 -all`
	SOA	`ns1.systemcare.sg`support@systemcare.sg 2026-04-04 #0

PTR for

198.137.126.129.in-addr.arpa

6.131.126.129.in-addr.arpa

Previously MX for

dwb.sg

yukiflorists.com

Same first word

mx4.vg

mx4.ca

mx4.fr

mx4.cn

mx4.org

mx4.kinghost.net

mx4.net

mx4.fitness

mx4.ru

mx4.in-berlin.de

mx4.gov.ru

mx4.cloudaccess.net

mx4.gouv.ci

mx4.biz

mx4.myshopify.com

mx4.ch

mx4.pb.gov.br

mx4.me

mx4.info

mx4.com

mx4.de

mx4.uni5.net

mx4.pl

mx4.dk

Similar names

4mx.se

4xm.be

x4m.cn

x4m.org

4mx.de

m4x.co.uk

m4x.us

m4x.org

4mx.at

4mx.net

xm4.ru

m4x.pl

xm4.com

4xm.ca

m4x.cn

m4x.biz

4xm.cn

m4x.nl

xm4.net

m4x.at

4xm.com

m4x.de

m4x.fr

m4x.fun

m4x.co

m4x.co.at

x4m.eu

m4x.ru

x4m.net

x4m.com

xm4.online

4xm.nl

x4m.de

4xm.de

4xm.dk

m4x.im

m4x.eu

m4x.info

m4x.dk

4xm.cc

x4m.ru

x4m.co

m4x.ca

4xm.eu

4xm.pl

m4x.com

4xm.net

4xm.biz

m4x.net

xm4.de

x4m.it

4mx.com

4mx.it

DNS History

2 records (1 active, 1 former)

●A129.126.131.62026-02-15 → 2026-05-13 · 3 obs

○ 2020-03-05 01:48:00
● 2026-02-15 20:45:02
● 2026-05-13 04:50:38

○A129.126.137.1982020-03-05 → 2020-03-05 · 3 obs

● 2020-03-05 01:48:00
○ 2026-02-15 20:45:02
○ 2026-05-13 04:50:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	ns4.apnic.net, pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...	10 records
systemcare.sg	ns3.mjmnetworks.com, ns4.mjmnetworks.com, ns1.systemcare.sg, ns2.systemcare.sg	2 records

✅ Authoritative Response

Server:129.126.131.4

NS records: ns3.mjmnetworks.com, ns4.mjmnetworks.com, ns1.systemcare.sg, ns2.systemcare.sg

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemcare.sg (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`129.126.131.6`

📌 Glue Records Collected

Total: 12

In-bailiwick: 10 (pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg...)

Out-of-bailiwick: 2 (ns4.apnic.net, ns4.apnic.net)

Analysis

IP Addresses

mx4.systemcare.sg points to a single IP address: 129.126.131.6.

Other host names such as mail.dwb.sg, mx4.mjmnetworks.com, smtp.longshinegroup.com, mail.longshinegroup.com and mail.wrx.com.sg share IP numbers with mx4.systemcare.sg.

mx4.systemcare.sg - robtex.com