`mail.sysmails.com.ar`

	DNSSEC	⚠️ Not signed
	A	149.78.140.164^{🇺🇸 AS20207149.78.140.0/23}

`sysmails.com.ar`

	DNSSEC	⚠️ Not signed
	A	149.78.140.164^{🇺🇸 AS20207149.78.140.0/23}
	NS	`ns3.sysmails.com.ar` ⭐
	NS	`ns4.sysmails.com.ar`
	MX	`mail.sysmails.com.ar` ⭐
	TXT	`google-site-verification=NmqGs_z5RaVSz-tVQp_e1tcjUv7WZNj2NnM8InRiL8w`
	TXT	`v=spf1 a mx ip4:149.78.140.164 ~all`
	TXT	`google-site-verification=pDsdFpXaAeeIw86dFyf8q5x2wIJs_Rukf8CnWkB6mUM`
	SOA	`ns3.sysmails.com.ar`hostmaster@sysmails.com.ar 2026-06-26 #3

MX for

sysmails.com.ar

Same first word

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

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mail.virtualuser.de

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mail.rj.gov.br

mail.freedesktop.org

mail.direct

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mail.vacations

mail.my

mail.gov.mz

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DNS History

2 records (1 active, 1 former)

●A149.78.140.1642026-02-17 → 2026-07-17 · 3 obs

○ 2016-12-31 00:00:44
● 2026-02-17 12:06:32
● 2026-07-17 03:17:02

○A190.61.200.42013-01-19 → 2016-12-31 · 4 obs

● 2013-01-19 15:17:02
● 2016-12-31 00:00:44
○ 2026-02-17 12:06:32
○ 2026-07-17 03:17:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	a.lactld.org, c.dns.ar, d.dns.ar, e.dns.ar...	10 records
sysmails.com.ar	ns4.sysmails.com.ar, ns3.sysmails.com.ar	2 records

✅ Authoritative Response

Server:149.78.140.164

NS records: ns4.sysmails.com.ar, ns3.sysmails.com.ar

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.78.140.164`

📌 Glue Records Collected

Total: 12

In-bailiwick: 10 (c.dns.ar, c.dns.ar, d.dns.ar...)

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

Analysis

Mail Server Role

The mail server mail.sysmails.com.ar processes email for sysmails.com.ar.

IP Addresses

mail.sysmails.com.ar resolves to just one IP address, 149.78.140.164.

Two other host names, along with ns4.sysmails.com.ar, ns3.sysmails.com.ar and ns1.sysmails.com.ar, also share IP numbers with mail.sysmails.com.ar.

mail.sysmails.com.ar - robtex.com