`mx2.siiigroup.com`

DNSSEC	⚠️ Not signed
A	46.4.10.173^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`static.173.10.4.46.clients.your-server.de`

`siiigroup.com`

	DNSSEC	⚠️ Not signed
	A	18.206.193.214^{🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix}
	NS	`ns4.csof.net` ⭐
	NS	`ns1.csof.net`
	NS	`ns2.csof.net`
	NS	`ns3.csof.net`
	MX	`mx1.siiigroup.com` ⭐
	MX	`mx2.siiigroup.com` ⭐
	TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
	SOA	`ns4.csof.net`hostmaster@siiigroup.com serial=1774574723

🦠 Blackbook: Known malware/C&C domain

MX for

siiigroup.com

Same first word

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mx2.uni5.net

mx2.dk

mx2.pb.gov.br

mx2.cci.fr

mx2.me

mx2.cc

mx2.dev

mx2.us

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mx2.at

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mx2.de

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Similar names

m2x.ca

2mx.dev

2xm.dk

m2x.com

2xm.eu

2xm.de

2mx.eu

2xm.com.br

xm2.net

2xm.com.pl

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m2x.cz

m2x.com.tw

xm2.cn

m2x.io

xm2.org

m2x.eu

2mx.cc

m2x.cn

x2m.co.za

2mx.net

2mx.fr

x2m.de

2mx.org

xm2.us

x2m.biz

2xm.ru

xm2.de

2xm.net

xm2.cl

x2m.com.br

m2x.ru

2mx.at

m2x.app

m2x.co

2mx.info

2xm.pt

m2x.net

xm2.com

2mx.nl

m2x.de

x2m.cn

2xm.info

2mx.ro

2mx.com.br

2xm.com

m2x.it

x2m.ru

2xm.cn

m2x.nl

m2x.alwaysdata.net

2mx.de

2mx.xyz

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2mx.com

xm2.it

x2m.org

DNS History

1 record (1 active, 0 former)

●A46.4.10.1732026-02-19 → 2026-03-27 · 2 obs

● 2026-02-19 14:04:30
● 2026-03-27 01:26:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...	-
siiigroup.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server:3.214.185.54

NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siiigroup.com (unsigned zone)

⏱️ Timing

Total: 347ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.10.173`

Analysis

Mail Server Role

mx2.siiigroup.com functions as a mail server for siiigroup.com.

mx1.siiigroup.com is a mail server commonly used with mx2.siiigroup.com.

IP Addresses

mx2.siiigroup.com resolves to one IP number: 46.4.10.173.

other host names including mx2.8eba81794107fbeb82ea95a2f8107f0c.com, mx2.hordodfnif.com, mx2.c7a007e989419ef6e5f2594cb2d9a705.xyz, mx2.3eb4b3a3f8722b60d6ba2de7dd5f2523.org and mx2.bb98efdf161eb7da923a19da6122134d.xyz share IP numbers with mx2.siiigroup.com.

mx2.siiigroup.com - robtex.com