estudiov.net - robtex.com
estudiov.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::12e🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c192.dattaweb.com | ||||||
| A | 200.58.111.74🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.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.estudiov.net ⭐ | ||||||
| A | 2800:6c0:2::12e🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c192.dattaweb.com | ||||||
| A | 200.58.111.74🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c192.dattaweb.com | ||||||
| MX | mx1.estudiov.net(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.comroot@hostmar.com 2026-01-07 #3 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1771291465 | ||||||
Same first word
Similar names
DNS History
18 records (8 active, 10 former)
●NSns1.donweb.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:42:08
● 2026-03-09 08:42:10
○NSns1.godns.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
●NSns2.donweb.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:42:08
● 2026-03-09 08:42:10
○NSns2.godns.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
○NSns3.godns.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
●NSns3.hostmar.com2016-03-19 → 2026-03-09 · 3 obs
● 2016-03-19 18:00:40
● 2026-03-09 08:42:10
○NSns4.godns.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
●NSns4.hostmar.com2016-03-19 → 2026-03-09 · 3 obs
● 2016-03-19 18:00:40
● 2026-03-09 08:42:10
○NSns5.godns.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
●MXmail.estudiov.net2016-03-19 → 2026-03-09 · 3 obs
● 2016-03-19 18:00:40
● 2026-03-09 08:42:10
●MXmx1.estudiov.net2015-03-31 → 2026-03-09 · 2 obs
● 2026-03-09 08:42:10
○MXmx2.estudiov.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
○MXnolisting.estudiov.net2015-03-31 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
○A181.88.192.1572015-12-15 → 2015-12-15 · 4 obs
● 2015-12-15 09:16:14
○ 2016-03-19 18:00:40
○ 2026-03-09 08:42:10
○A190.228.29.832015-03-31 → 2015-10-10 · 4 obs
● 2015-10-10 13:43:08
○ 2015-12-15 09:16:14
○ 2026-03-09 08:42:10
○A200.58.111.1742016-03-19 → 2020-01-06 · 5 obs
● 2016-03-19 18:00:40
● 2020-01-06 18:40:10
○ 2026-03-09 08:42:08
○ 2026-03-09 08:42:10
●A200.58.111.742026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:42:08
● 2026-03-09 08:42:10
●A2800:6c0:2::12e2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 08:42:08
● 2026-03-09 08:42:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| estudiov.net | ns1.donweb.com, ns2.donweb.com | - |
✅ Authoritative Response
Server: 200.58.112.101
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estudiov.net (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.74 |
| AAAA | 1 | 2800:6c0:2::12e |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mx1.estudiov.net (pri: 20), mail.estudiov.net (pri: 0) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
Analysis
IP Addresses
estudiov.net points to two IP numbers: 2800:6c0:2::12e and 200.58.111.74.
Other host names such as mail.agc.org.ar, mail.natalianogueira.com.ar, grupofimc.com, _dc-mx.e48e369e5954.igmaweb.com and run-vac.com.ar share IPs with estudiov.net.
Name Servers
estudiov.net is delegated to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
estudiov.net at least partially shares name servers with other domains, for example mail-bip.com.ar, cpitrn.com, nauticasanisidro.com.ar, pequenaholanda.com.ar and x4web.com.
These name servers are often used with the following name servers: ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.cl, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.uy, ns2.donweb.bo and ns1.traxhost.com.
Host names with a single IP:
ns1.donweb.com points to 200.58.112.193.
ns2.donweb.com points to 200.58.112.101.
ns3.hostmar.com points to 200.58.112.193.
ns4.hostmar.com points to 200.58.112.101.
Reverse mappings:
ns1.donweb.com and ns3.hostmar.com point to 200.58.112.193.
ns2.donweb.com and ns4.hostmar.com point to 200.58.112.101.
Mail Servers
Two mail servers handle estudiov.net: mail.estudiov.net and mx1.estudiov.net.
Host names with two IP numbers:
mail.estudiov.net points to 2800:6c0:2::12e and 200.58.111.74.
Host names with one IP number:
mx1.estudiov.net points to 200.58.122.206.