institutodesistemas.com - robtex.com
institutodesistemas.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::162🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c209.dattaweb.com | ||||||
| A | 200.58.112.120🇦🇷 AS27823200.58.112.0/24 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 | ns21.dattatec.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.116.42🇦🇷 AS27823200.58.116.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns21.dattatec.com | ||||||
| NS | ns22.dattatec.com ⚠️ Not in zone NS records | ||||||
| A | 200.58.122.66🇦🇷 AS27823200.58.122.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | ns22.dattatec.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.institutodesistemas.com ⭐ | ||||||
| A | 2800:6c0:2::162🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c209.dattaweb.com | ||||||
| A | 200.58.112.120🇦🇷 AS27823200.58.112.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c209.dattaweb.com | ||||||
| MX | mx1.institutodesistemas.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 2026-03-08 #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=1777511896 | ||||||
Previously MX for
Subdomains
Same first word
institutodesistemas.com |
DNS History
10 records (8 active, 2 former)
●NSns21.dattatec.com2026-04-23 → 2026-04-30 · 3 obs
● 2026-04-23 05:09:02
● 2026-04-30 01:41:48
●NSns22.dattatec.com2026-04-23 → 2026-04-30 · 3 obs
● 2026-04-23 05:09:02
● 2026-04-30 01:41:48
●NSns3.hostmar.com2015-05-17 → 2026-04-30 · 2 obs
● 2026-04-30 01:41:48
●NSns4.hostmar.com2015-05-17 → 2026-04-30 · 2 obs
● 2026-04-30 01:41:48
○MXinstitutodesistemas.com2015-05-17 → 2017-07-01 · 4 obs
● 2017-07-01 11:29:56
○ 2026-04-23 05:09:02
○ 2026-04-30 01:41:48
●MXmail.institutodesistemas.com2026-04-23 → 2026-04-30 · 3 obs
● 2026-04-23 05:09:02
● 2026-04-30 01:41:48
●MXmx1.institutodesistemas.com2015-05-17 → 2026-04-30 · 2 obs
● 2026-04-30 01:41:48
●A200.58.112.1202026-04-23 → 2026-04-30 · 3 obs
● 2026-04-23 05:09:02
● 2026-04-30 01:41:48
○A200.58.120.142015-05-17 → 2017-07-01 · 4 obs
● 2017-07-01 11:29:56
○ 2026-04-23 05:09:02
○ 2026-04-30 01:41:48
●A2800:6c0:2::1622026-04-23 → 2026-04-30 · 3 obs
● 2026-04-23 05:09:02
● 2026-04-30 01:41:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| institutodesistemas.com | ns22.dattatec.com, ns21.dattatec.com | 2 records |
✅ Authoritative Response
Server:200.58.122.66
NS records: ns22.dattatec.com, ns21.dattatec.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for institutodesistemas.com (unsigned zone)
⏱️ Timing
Total: 712ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.112.120 |
| AAAA | 1 | 2800:6c0:2::162 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mail.institutodesistemas.com (pri: 0), mx1.institutodesistemas.com (pri: 20) |
| 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 (ns22.dattatec.com, ns21.dattatec.com)
Analysis
Hierarchy
institutodesistemas.com is a parent of mail.institutodesistemas.com, www.institutodesistemas.com and mx1.institutodesistemas.com.
IP Addresses
institutodesistemas.com resolves to two IP numbers: 2800:6c0:2::162 and 200.58.112.120.
Other host names, for instance mail.cencom.com.ar, mail.suenaacampo.com, veronicalercari.com, diariolibre.info and mail.bahiacr.com share IP numbers with institutodesistemas.com.
Name Servers
institutodesistemas.com's delegation is handled by four name servers: ns21.dattatec.com, ns22.dattatec.com, ns3.hostmar.com and ns4.hostmar.com.
institutodesistemas.com partially shares name servers with other domains; examples include estebanautopartes.com.ar, lamarque.com.ar, ecomin.com.ar, agrofin.com.ar and colchonessoftline.com.
These name servers are commonly paired with ns1.donweb.com, ns2.donweb.com, ns1.donweb.co, ns1.donweb.mx, ns1.donweb.cl, ns1.donweb.uy and ns2.donweb.bo.
Host names with one IP:
ns21.dattatec.com points to 200.58.116.42
ns22.dattatec.com points to 200.58.122.66
ns3.hostmar.com points to 200.58.112.193
ns4.hostmar.com points to 200.58.112.101
Mail Servers
institutodesistemas.com is handled by two mail servers: mail.institutodesistemas.com and mx1.institutodesistemas.com.
Host names with two IP numbers:
The host name mail.institutodesistemas.com points to 2800:6c0:2::162 and 200.58.112.120.
Host names with one IP number:
The host name mx1.institutodesistemas.com points to 200.58.122.206.