estudiom3.com - robtex.com
estudiom3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::104🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c178.dattaweb.com | ||||||
| A | 200.58.111.17🇦🇷 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.estudiom3.com ⭐ | ||||||
| A | 2800:6c0:2::104🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c178.dattaweb.com | ||||||
| A | 200.58.111.17🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c178.dattaweb.com | ||||||
| MX | mx1.estudiom3.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.comroot@hostmar.com 2026-01-21 #0 | ||||||
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.netnstld@verisign-grs.com serial=1775957292 | ||||||
Previously MX for
estudiom3.com |
Same first word
estudiom3.com |
Similar names
DNS History
13 records (8 active, 5 former)
●NSns1.donweb.com2026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 17:32:00
● 2026-04-12 01:54:00
○NSns1.microdominio.net2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-13 20:30:04
○ 2026-04-12 01:54:00
●NSns2.donweb.com2026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 17:32:00
● 2026-04-12 01:54:00
○NSns2.microdominio.net2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-13 20:30:04
○ 2026-04-12 01:54:00
●NSns3.hostmar.com2017-05-13 → 2026-04-12 · 3 obs
● 2017-05-13 03:44:48
● 2026-04-12 01:54:00
●NSns4.hostmar.com2017-05-13 → 2026-04-12 · 3 obs
● 2017-05-13 03:44:48
● 2026-04-12 01:54:00
○MXestudiom3.com2015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-13 20:30:04
○ 2026-04-12 01:54:00
●MXmail.estudiom3.com2017-05-13 → 2026-04-12 · 3 obs
● 2017-05-13 03:44:48
● 2026-04-12 01:54:00
●MXmx1.estudiom3.com2017-05-13 → 2026-04-12 · 3 obs
● 2017-05-13 03:44:48
● 2026-04-12 01:54:00
●A200.58.111.172026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 17:32:00
● 2026-04-12 01:54:00
○A200.58.111.932017-05-13 → 2017-05-13 · 4 obs
● 2017-05-13 03:44:48
○ 2026-03-21 17:32:00
○ 2026-04-12 01:54:00
●A2800:6c0:2::1042026-03-21 → 2026-04-12 · 3 obs
● 2026-03-21 17:32:00
● 2026-04-12 01:54:00
○A66.7.212.572015-09-03 → 2015-09-03 · 3 obs
○ 2015-12-13 20:30:04
○ 2026-04-12 01:54:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| estudiom3.com | ns1.donweb.com, ns2.donweb.com | 2 records |
✅ Authoritative Response
Server:200.58.112.101
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estudiom3.com (unsigned zone)
⏱️ Timing
Total: 551ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.17 |
| AAAA | 1 | 2800:6c0:2::104 |
| NS | 2 | ns4.hostmar.com, ns3.hostmar.com |
| MX | 2 | mx1.estudiom3.com (pri: 20), mail.estudiom3.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
IP Addresses
estudiom3.com resolves to two IPs: 2800:6c0:2::104 and 200.58.111.17.
other host names for instance mail.ipcsa.com.ar, mail.cahesa.com.mx, cyselectronics.com, mail.ehst.mx and mail.vanney.com.ar share IP numbers with estudiom3.com.
Name Servers
estudiom3.com is delegated to four name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
estudiom3.com at least partially shares name servers with other domains, for instance origenvivero.com, grupotauros.com, estudiomengarelli.com.ar, tecomservice.com.ar and indeco-srl.com.ar.
These name servers are commonly used with the name servers ns22.dattatec.com, ns21.dattatec.com, ns2.donweb.bo, ns1.donweb.cl, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.uy, ns10.hostmar.com and ns9.hostmar.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
Host names pointing to 200.58.112.193: ns1.donweb.com, ns3.hostmar.com
Host names pointing to 200.58.112.101: ns2.donweb.com, ns4.hostmar.com
Mail Servers
estudiom3.com is handled by two mail servers: mail.estudiom3.com and mx1.estudiom3.com.
Host names with two IP numbers: mail.estudiom3.com points to 2800:6c0:2::104 and 200.58.111.17.
Host names with one IP number: mx1.estudiom3.com points to 200.58.122.206.