`mx1.sidercon.com.ar`

DNSSEC	⚠️ Not signed
A	200.58.122.206^{🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com}
		PTR	`mxbkp.hostmar.com`

`sidercon.com.ar`

	DNSSEC	⚠️ Not signed
	A	139.144.21.250^{🇺🇸 AKAMAI-LINODE-AP139.144.16.0/20 Akamai Technologies}
	NS	`ns3.hostmar.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.donweb.com` ⚠️ Not in zone NS records
	NS	`ns2.donweb.com` ⚠️ Not in zone NS records
	NS	`ns4.hostmar.com` ⚠️ Not in parent delegation
	MX	`mail.sidercon.com.ar` ⭐
	MX	`mx1.sidercon.com.ar`⁽²⁰⁾
	TXT	`v=spf1 include:spf.hostmar.com -all`
	SOA	`ns3.hostmar.com`root@hostmar.com 2025-09-11 #0

MX for

sidercon.com.ar

Same first word

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Similar names

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DNS History

1 record (1 active, 0 former)

●A200.58.122.2062016-08-30 → 2026-04-26 · 2 obs

● 2016-08-30 07:22:02
● 2026-04-26 16:27:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	f.dns.ar, a.lactld.org, c.dns.ar, d.dns.ar...	10 records
sidercon.com.ar	ns1.donweb.com, ns2.donweb.com	-

✅ Authoritative Response

Server:200.58.112.193

NS records: ns1.donweb.com, ns2.donweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sidercon.com.ar (unsigned zone)

⏱️ Timing

Total: 682ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.58.122.206`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (f.dns.ar, e.dns.ar, d.dns.ar...)

Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)

Analysis

Mail Server Role

mx1.sidercon.com.ar serves as the mail server for sidercon.com.ar.

Together with mx1.sidercon.com.ar, mail.sidercon.com.ar is commonly used as a mail server.

IP Addresses

mx1.sidercon.com.ar resolves to a single IP: 200.58.122.206.

Other host names, for instance mx1.examinator.net, mx1.arcoirispinturerias.com.ar, mx1.facturaelectronicauruguay.com, mx1.anubis-software.com.ar and mx1.casj.org.ar share IP numbers with mx1.sidercon.com.ar.

mx1.sidercon.com.ar - robtex.com