`dossierinformatica.com.ar`

DNSSEC	⚠️ Not signed
A	217.76.49.186^{🇩🇪 CONTABO217.76.48.0/20}
		PTR	`server126.dossierinformatica.com.ar`
NS	`ns1.dossierinformatica.com.ar` ⭐
		A	217.76.49.186^{🇩🇪 CONTABO217.76.48.0/20}
			PTR	`server126.dossierinformatica.com.ar`
NS	`ns2.dossierinformatica.com.ar`
		A	217.76.49.186^{🇩🇪 CONTABO217.76.48.0/20}
			PTR	`server126.dossierinformatica.com.ar`
MX	`dossierinformatica.com.ar` ⭐
		A	217.76.49.186^{🇩🇪 CONTABO217.76.48.0/20}
			PTR	`server126.dossierinformatica.com.ar`
TXT	`v=spf1 +a +mx +ip4:217.76.49.186 ~all`
SOA	`ns1.dossierinformatica.com.ar`postmaster@dossierinformatica.com.ar 2023-03-09 #21

`com.ar`

	DNSSEC	⚠️ Not signed
	NS	`e.dns.ar` ⭐ ⚠️ Not in parent delegation
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`c.dns.ar` ⚠️ Not in parent delegation
	NS	`d.dns.ar` ⚠️ Not in parent delegation
	NS	`f.dns.ar` ⚠️ Not in parent delegation
	TXT	`COM.AR zone generated atEpoch 1777237437localtime 2026-04-26T18:03:57-03:00GM...`
	SOA	`e.dns.ar`noc@nic.gob.ar 2026-04-26 #18

WOT: SAFE (50/100)

MX for

dossierinformatica.com.ar

Subdomains

ns2.dossierinformatica.com.ar

ns1.dossierinformatica.com.ar

mail.dossierinformatica.com.ar

www.dossierinformatica.com.ar

server126.dossierinformatica.com.ar

Same first word

dossierinformatica.com.ar

DNS History

10 records (4 active, 6 former)

●NSns1.dossierinformatica.com.ar2020-02-19 → 2026-04-26 · 3 obs

○ 2017-03-27 09:56:26
● 2020-02-19 08:52:14
● 2026-04-26 21:13:20

○NSns11.hosting-ar.com2016-07-17 → 2017-03-27 · 5 obs

○ 2016-03-24 21:11:22
● 2016-07-17 22:44:56
● 2017-03-27 09:56:26
○ 2020-02-19 08:52:14
○ 2026-04-26 21:13:20

●NSns2.dossierinformatica.com.ar2020-02-19 → 2026-04-26 · 3 obs

○ 2017-03-27 09:56:26
● 2020-02-19 08:52:14
● 2026-04-26 21:13:20

○NSstorage1.hosting-ar.com2015-08-06 → 2016-03-24 · 4 obs

● 2015-08-06 20:24:38
● 2016-03-24 21:11:22
○ 2016-07-17 22:44:56
○ 2026-04-26 21:13:20

●MXdossierinformatica.com.ar2020-02-19 → 2026-04-26 · 3 obs

○ 2017-03-27 09:56:26
● 2020-02-19 08:52:14
● 2026-04-26 21:13:20

○MXmail.dossierinformatica.com.ar2015-08-06 → 2017-03-27 · 4 obs

● 2015-08-06 20:24:38
● 2017-03-27 09:56:26
○ 2020-02-19 08:52:14
○ 2026-04-26 21:13:20

○A144.217.111.42020-02-19 → 2020-02-19 · 4 obs

○ 2017-03-27 09:56:26
● 2020-02-19 08:52:14
○ 2026-03-03 22:36:12
○ 2026-04-26 21:13:20

○A200.110.132.1332016-07-17 → 2017-03-27 · 5 obs

○ 2016-03-24 21:11:22
● 2016-07-17 22:44:56
● 2017-03-27 09:56:26
○ 2020-02-19 08:52:14
○ 2026-04-26 21:13:20

○A200.110.135.1182015-08-06 → 2016-03-24 · 4 obs

● 2015-08-06 20:24:38
● 2016-03-24 21:11:22
○ 2016-07-17 22:44:56
○ 2026-04-26 21:13:20

●A217.76.49.1862026-03-03 → 2026-04-26 · 3 obs

○ 2020-02-19 08:52:14
● 2026-03-03 22:36:12
● 2026-04-26 21:13:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar	-
dossierinformatica.com.ar	ns2.dossierinformatica.com.ar, ns1.dossierinformatica.com.ar	2 records

✅ Authoritative Response

Server:217.76.49.186

NS records: ns2.dossierinformatica.com.ar, ns1.dossierinformatica.com.ar

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.76.49.186`
NS	2	`ns1.dossierinformatica.com.ar, ns2.dossierinformatica.com.ar`
MX	1	`dossierinformatica.com.ar (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:217.76.49.186 ~all`
SOA	1	`ns1.dossierinformatica.com.ar postmaster`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.dossierinformatica.com.ar, ns2.dossierinformatica.com.ar)

Analysis

Hierarchy

dossierinformatica.com.ar is a parent of ns2.dossierinformatica.com.ar, ns1.dossierinformatica.com.ar, mail.dossierinformatica.com.ar, www.dossierinformatica.com.ar and server126.dossierinformatica.com.ar.

Mail Server Role

For dossierinformatica.com.ar, the mail server is dossierinformatica.com.ar.

IP Addresses

dossierinformatica.com.ar resolves to one IP number: 217.76.49.186.

Other host names, for instance ns2.dossierinformatica.com.ar, ns1.dossierinformatica.com.ar, farmaciaschester.com.ar and server126.dossierinformatica.com.ar share IP numbers with dossierinformatica.com.ar.

Name Servers

dossierinformatica.com.ar is delegated to two name servers ns1.dossierinformatica.com.ar and ns2.dossierinformatica.com.ar.

dossierinformatica.com.ar uses the same name server setup as other domains, such as ns2.dossierinformatica.com.ar, ns1.dossierinformatica.com.ar and farmaciaschester.com.ar.

Host names with a single IP:

ns1.dossierinformatica.com.ar points to 217.76.49.186.

ns2.dossierinformatica.com.ar points to 217.76.49.186.

Host names pointing to 217.76.49.186: ns1.dossierinformatica.com.ar and ns2.dossierinformatica.com.ar.

Mail Servers

dossierinformatica.com.ar is served by a single mail server, dossierinformatica.com.ar.

dossierinformatica.com.ar resolves to IP 217.76.49.186.

dossierinformatica.com.ar - robtex.com