`proyectingenieros.com`

DNSSEC	⚠️ Not signed
A	200.58.101.200^{🇦🇷 AS27823200.58.101.0/24 LACNIC generated route for Dattatec.com}
		PTR	`200.101.58.200.in-addr.arpa.hostmar.com`
NS	`ns3.hostmar.com` ⭐ ⚠️ Not in parent delegation
		A	200.58.112.193^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns3.hostmar.com`
NS	`ns1.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.193^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns3.hostmar.com`
NS	`ns2.donweb.com` ⚠️ Not in zone NS records
		A	200.58.112.101^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns4.hostmar.com`
NS	`ns4.hostmar.com` ⚠️ Not in parent delegation
		A	200.58.112.101^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`ns4.hostmar.com`
MX	`mail.proyectingenieros.com` ⭐
		A	2800:6c0:2::13b^{🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com}
			PTR	`c196.dattaweb.com`
		A	200.58.112.83^{🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com}
			PTR	`c196.dattaweb.com`
MX	`mx1.proyectingenieros.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 2024-01-25 #2

`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=1775972022

Subdomains

mail.proyectingenieros.com

mx1.proyectingenieros.com

Same first word

proyectingenieros.com

DNS History

7 records (7 active, 0 former)

●NSns1.donweb.com2026-02-23 → 2026-04-12 · 3 obs

○ 2016-12-20 22:59:18
● 2026-02-23 16:55:38
● 2026-04-12 05:44:44

●NSns2.donweb.com2026-02-23 → 2026-04-12 · 3 obs

○ 2016-12-20 22:59:18
● 2026-02-23 16:55:38
● 2026-04-12 05:44:44

●NSns3.hostmar.com2016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 22:59:18
● 2026-04-12 05:44:44

●NSns4.hostmar.com2016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 22:59:18
● 2026-04-12 05:44:44

●MXmail.proyectingenieros.com2016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 22:59:18
● 2026-04-12 05:44:44

●MXmx1.proyectingenieros.com2016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 22:59:18
● 2026-04-12 05:44:44

●A200.58.101.2002016-12-20 → 2026-04-12 · 2 obs

● 2016-12-20 22:59:18
● 2026-04-12 05:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
proyectingenieros.com	ns1.donweb.com, ns2.donweb.com	2 records

✅ Authoritative Response

Server:200.58.112.193

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proyectingenieros.com (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.58.101.200`
NS	2	`ns4.hostmar.com, ns3.hostmar.com`
MX	2	`mx1.proyectingenieros.com (pri: 20), mail.proyectingenieros.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 (ns1.donweb.com, ns2.donweb.com)

Analysis

Hierarchy

proyectingenieros.com is a parent of mail.proyectingenieros.com and mx1.proyectingenieros.com.

IP Addresses

proyectingenieros.com points to a single IP number: 200.58.101.200.

Other host names, for instance poligraf.com.ar, cellitron.com.ar, puertodelsol.tur.ar, solucioneshoy.com and neumaticoscentro.com.ar share IP numbers with proyectingenieros.com.

Name Servers

proyectingenieros.com is delegated to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.

proyectingenieros.com at least partially shares name servers with other domains, for instance grupolabeco.com, wintergarden.com.ar, angrylemongames.com, copoba.com.ar and vinoslafavorita.com.

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

Host names with one IP number:

Host name ns1.donweb.com points to: 200.58.112.193

Host name ns2.donweb.com points to: 200.58.112.101

Host name ns3.hostmar.com points to: 200.58.112.193

Host name ns4.hostmar.com points to: 200.58.112.101

Host names pointing to 200.58.112.193: ns1.donweb.com and ns3.hostmar.com

Host names pointing to 200.58.112.101: ns2.donweb.com and ns4.hostmar.com

Mail Servers

proyectingenieros.com is handled by two mail servers: mail.proyectingenieros.com and mx1.proyectingenieros.com.

Host names with two IP numbers:

mail.proyectingenieros.com points to 2800:6c0:2::13b and 200.58.112.83.

Host names with one IP number:

mx1.proyectingenieros.com points to 200.58.122.206.

proyectingenieros.com - robtex.com