`2a-ingenieria.com`

DNSSEC	⚠️ Not signed
A	2800:6c0:2::8c^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
		PTR	`c170.dattaweb.com`
A	200.58.111.39^{🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com}
NS	`ns3.hostmar.com` ⭐
		A	200.58.112.193^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns3.hostmar.com`
NS	`ns4.hostmar.com`
		A	200.58.112.101^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns4.hostmar.com`
MX	`mail.2a-ingenieria.com` ⭐
		A	2800:6c0:2::8c^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
			PTR	`c170.dattaweb.com`
		A	200.58.111.39^{🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com}
			PTR	`c170.dattaweb.com`
MX	`mx1.2a-ingenieria.com`⁽²⁰⁾
		A	200.58.122.206^{🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com}
			PTR	`mxbkp.hostmar.com`
TXT	`v=spf1 include:spf.hostmar.com -all`
SOA	`ns3.hostmar.com`root@hostmar.com 2026-03-22 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777009111

Previously MX for

2a-ingenieria.com

Subdomains

mx1.2a-ingenieria.com

Same first word

2a-ingenieria.com

DNS History

11 records (6 active, 5 former)

○NSns1.agenciaspin.com2015-06-13 → 2017-12-10 · 4 obs

● 2015-06-13 13:50:38
● 2017-12-10 05:26:14
○ 2026-02-17 23:08:24
○ 2026-04-24 05:47:30

○NSns2.agenciaspin.com2015-06-13 → 2017-12-10 · 4 obs

● 2015-06-13 13:50:38
● 2017-12-10 05:26:14
○ 2026-02-17 23:08:24
○ 2026-04-24 05:47:30

●NSns3.hostmar.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-04-24 05:47:30

●NSns4.hostmar.com2026-02-17 → 2026-04-24 · 3 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-04-24 05:47:30

○MX2a-ingenieria.com2015-06-13 → 2017-12-10 · 4 obs

● 2015-06-13 13:50:38
● 2017-12-10 05:26:14
○ 2026-02-17 23:08:24
○ 2026-04-24 05:47:30

●MXmail.2a-ingenieria.com2026-02-17 → 2026-04-24 · 6 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-03-06 22:31:08
○ 2026-03-08 08:17:40
● 2026-04-24 05:47:28
● 2026-04-24 05:47:30

●MXmx1.2a-ingenieria.com2026-02-17 → 2026-04-24 · 6 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-03-06 22:31:08
○ 2026-03-08 08:17:40
● 2026-04-24 05:47:28
● 2026-04-24 05:47:30

○A144.217.98.1922017-12-10 → 2017-12-10 · 4 obs

○ 2016-07-26 06:02:02
● 2017-12-10 05:26:14
○ 2026-02-17 23:08:24
○ 2026-04-24 05:47:30

○A192.185.221.422015-06-13 → 2016-07-26 · 4 obs

● 2015-06-13 13:50:38
● 2016-07-26 06:02:02
○ 2017-12-10 05:26:14
○ 2026-04-24 05:47:30

●A200.58.111.392026-02-17 → 2026-04-24 · 6 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-03-06 22:31:08
○ 2026-03-08 08:17:40
● 2026-04-24 05:47:28
● 2026-04-24 05:47:30

●A2800:6c0:2::8c2026-02-17 → 2026-04-24 · 6 obs

○ 2017-12-10 05:26:14
● 2026-02-17 23:08:24
● 2026-03-06 22:31:08
○ 2026-03-08 08:17:40
● 2026-04-24 05:47:28
● 2026-04-24 05:47:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
2a-ingenieria.com	ns4.hostmar.com, ns3.hostmar.com	2 records

✅ Authoritative Response

Server:200.58.112.101

NS records: ns4.hostmar.com, ns3.hostmar.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2a-ingenieria.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.58.111.39`
AAAA	1	`2800:6c0:2::8c`
NS	2	`ns3.hostmar.com, ns4.hostmar.com`
MX	2	`mx1.2a-ingenieria.com (pri: 20), mail.2a-ingenieria.com (pri: 0)`
TXT	1	`v=spf1 include:spf.hostmar.com -all`
SOA	1	`ns3.hostmar.com root.hostmar.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.hostmar.com, ns3.hostmar.com)

Analysis

Hierarchy

2a-ingenieria.com is the parent of mx1.2a-ingenieria.com.

IP Addresses

2a-ingenieria.com resolves to two IP numbers: 2800:6c0:2::8c and 200.58.111.39.

Other host names, for instance ftp.gruposofocar.com.ar, mail.impulsotravel.com, mail.aquasol.com.ar, mail.herrerainmobiliaria.com and www.fyn5.com share IP numbers with 2a-ingenieria.com.

Name Servers

2a-ingenieria.com has two name servers: ns3.hostmar.com and ns4.hostmar.com.

2a-ingenieria.com shares the same name server setup as other domains, for example udap.com.ar, buenasnuevas.org.ar, especialidadesorue.com, fisher.com.ar and amarilla.com.py.

2a-ingenieria.com shares some name servers with other domains, for example cendig.com, bordacel.com, wakkesports.com, celarg.org and concejotrelew.gob.ar.

these name servers are often used with ns2.donweb.com, ns1.donweb.com, ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.cl, ns1.donweb.uy, ns2.donweb.bo and ns1.hostmar.com.

Host names with a single IP:

ns3.hostmar.com points to 200.58.112.193

ns4.hostmar.com points to 200.58.112.101

Mail Servers

2a-ingenieria.com is served by two mail servers: mail.2a-ingenieria.com and mx1.2a-ingenieria.com.

Host names with two IP numbers: mail.2a-ingenieria.com points to: 2800:6c0:2::8c and 200.58.111.39.

Host names with one IP number: mx1.2a-ingenieria.com points to: 200.58.122.206.

2a-ingenieria.com - robtex.com