`mx2.duoproxys.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`

`duoproxys.com`

	DNSSEC	⚠️ Not signed
	A	34.229.166.50^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
	NS	`ns4.csof.net` ⭐
	NS	`ns1.csof.net`
	NS	`ns2.csof.net`
	NS	`ns3.csof.net`
	MX	`mx1.duoproxys.com` ⭐
	MX	`mx2.duoproxys.com` ⭐
	TXT	`v=spf1 include:_incspfcheck.mailspike.net ?all`
	SOA	`ns4.csof.net`hostmaster@duoproxys.com serial=1774514661

📈 Tranco rank: #116,765

MX for

duoproxys.com

ardai.duoproxys.com

Same first word

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xm2.net

2xm.com.pl

m2x.fr

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m2x.org

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2mx.org

DNS History

1 record (1 active, 0 former)

●A46.4.10.1732026-03-26 → 2026-03-26 · 2 obs

● 2026-03-26 00:48:36
● 2026-03-26 08:45:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duoproxys.com	ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net	-

✅ Authoritative Response

Server:52.20.19.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duoproxys.com (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.10.173`

Analysis

Mail Server Role

mx2.duoproxys.com handles mail for duoproxys.com and ardai.duoproxys.com.

mx1.duoproxys.com is a common mail server alongside mx2.duoproxys.com.

IP Addresses

mx2.duoproxys.com points to a single IP number: 46.4.10.173.

other host names for instance mx2.54d764b95908a4475c4734c93ed5a483.com, mx2.08c771bacb5042b027b1aba863cf4d58.sbs, mx2.nanoavi.info, mx2.97a8521cfb2381339525298047e514d4.com and mx2.f177a6d58dabc3c676b0a156633a1518.xyz share IP numbers with mx2.duoproxys.com.

mx2.duoproxys.com - robtex.com