eest1.edu.ar - robtex.com
eest1.edu.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::c:278🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c278.dattaweb.com | ||||||
| A | 200.58.111.114🇦🇷 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.eest1.edu.ar ⭐ | ||||||
| A | 2800:6c0:2::c:278🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c278.dattaweb.com | ||||||
| A | 200.58.111.114🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c278.dattaweb.com | ||||||
| MX | mx1.eest1.edu.ar(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 2026-05-06 #3 | ||||||
edu.ar
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.riu.edu.ar ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.riu.edu.ar ⚠️ Not in parent delegation | ||||||
| NS | noc.uncu.edu.ar ⚠️ Not in parent delegation | ||||||
| NS | ns1.uba.ar ⚠️ Not in parent delegation | ||||||
| NS | ns2.switch.ch ⚠️ Not in parent delegation | ||||||
| NS | unlp.unlp.edu.ar ⚠️ Not in parent delegation | ||||||
| SOA | a.riu.edu.arhostmaster@riu.edu.ar 2026-05-07 #3 | ||||||
Subdomains
Same first word
eest1.edu.ar |
Similar names
DNS History
9 records (6 active, 3 former)
○NSn1.perganet.com.ar2020-03-20 → 2020-03-20 · 3 obs
○ 2026-03-14 12:08:34
○ 2026-05-11 10:39:28
○NSns1.digitalocean.com2020-03-20 → 2020-03-20 · 3 obs
○ 2026-03-14 12:08:34
○ 2026-05-11 10:39:28
●NSns3.hostmar.com2026-03-14 → 2026-05-11 · 3 obs
● 2026-03-14 12:08:34
● 2026-05-11 10:39:28
●NSns4.hostmar.com2026-03-14 → 2026-05-11 · 3 obs
● 2026-03-14 12:08:34
● 2026-05-11 10:39:28
●MXmail.eest1.edu.ar2020-03-20 → 2026-05-11 · 2 obs
● 2026-05-11 10:39:28
●MXmx1.eest1.edu.ar2026-03-14 → 2026-05-11 · 3 obs
● 2026-03-14 12:08:34
● 2026-05-11 10:39:28
○A198.199.91.1482020-03-20 → 2020-03-20 · 3 obs
○ 2026-03-14 12:08:34
○ 2026-05-11 10:39:28
●A200.58.111.1142026-03-14 → 2026-05-11 · 3 obs
● 2026-03-14 12:08:34
● 2026-05-11 10:39:28
●A2800:6c0:2::c:2782026-03-14 → 2026-05-11 · 3 obs
● 2026-03-14 12:08:34
● 2026-05-11 10:39:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | d.dns.ar, f.dns.ar, c.dns.ar, e.dns.ar | - |
| edu.ar | ns1.uba.ar, unlp.unlp.edu.ar, a.riu.edu.ar, noc.uncu.edu.ar... | 10 records |
| eest1.edu.ar | ns3.hostmar.com, ns4.hostmar.com | - |
✅ Authoritative Response
Server:200.58.112.101
NS records: ns3.hostmar.com, ns4.hostmar.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for eest1.edu.ar (unsigned zone)
⏱️ Timing
Total: 1323ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.114 |
| AAAA | 1 | 2800:6c0:2::c:278 |
| NS | 2 | ns4.hostmar.com, ns3.hostmar.com |
| MX | 2 | mx1.eest1.edu.ar (pri: 20), mail.eest1.edu.ar (pri: 0) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (unlp.unlp.edu.ar, noc.uncu.edu.ar, b.riu.edu.ar...)
Out-of-bailiwick: 2 (ns1.uba.ar, ns1.uba.ar)
Analysis
Hierarchy
The parent of mail.eest1.edu.ar, www.eest1.edu.ar and mx1.eest1.edu.ar is eest1.edu.ar.
IP Addresses
Two IP numbers are pointed to by eest1.edu.ar: 2800:6c0:2::c:278 and 200.58.111.114.
other host names include mail.alternativaweb.com.ar, mail.transportefhg.com.ar, ftp.grupoasei.com, rioparana.org.ar and mail.radiopanorama.com.ar; they share IP numbers with eest1.edu.ar.
Name Servers
Two name servers ns3.hostmar.com and ns4.hostmar.com handle the delegation for eest1.edu.ar.
eest1.edu.ar shares the same name server setup as other domains, for instance alucoworld.com.ar, vanguardiafm.com.ar, h(0x616e616c)ei.com.ar, deltaprop.com.ar and decoracionsigloxxi.com.ar.
eest1.edu.ar at least partially shares name servers with other domains, for instance visitesanpedro.com, mgsc.com.ar, lorens-videos.xyz, arqzillo.com.ar and ernibike.com.
these name servers are commonly used with ns1.donweb.com, ns2.donweb.com, ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.mx, ns1.donweb.co, ns1.donweb.cl, ns1.donweb.uy, ns2.donweb.bo and ns1.traxhost.com.
Host names with one IP:
ns3.hostmar.com points to: 200.58.112.193
ns4.hostmar.com points to: 200.58.112.101
Mail Servers
eest1.edu.ar is handled by two mail servers: mail.eest1.edu.ar and mx1.eest1.edu.ar.
Host names with two IP numbers: mail.eest1.edu.ar points to 2800:6c0:2::c:278 and 200.58.111.114.
Host names with one IP number: mx1.eest1.edu.ar points to 200.58.122.206.