institutosehar.com - robtex.com
institutosehar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::275🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c250.dattaweb.com | ||||||
| A | 200.58.111.29🇦🇷 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 | 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 | 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 | institutosehar.com ⭐ | ||||||
| A | 2800:6c0:2::275🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c250.dattaweb.com | ||||||
| A | 200.58.111.29🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c250.dattaweb.com | ||||||
| MX | mx1.institutosehar.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 2026-04-12 #3 | ||||||
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=1778586831 | ||||||
Previously MX for
institutosehar.com |
Subdomains
mx1.institutosehar.com |
Same first word
institutosehar.com |
DNS History
11 records (10 active, 1 former)
●NSns1.donweb.com2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 17:47:02
● 2026-05-12 12:05:16
●NSns2.donweb.com2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 17:47:02
● 2026-05-12 12:05:16
●NSns21.dattatec.com2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 17:47:02
● 2026-05-12 12:05:16
●NSns22.dattatec.com2026-02-18 → 2026-05-12 · 3 obs
● 2026-02-18 17:47:02
● 2026-05-12 12:05:16
●NSns3.hostmar.com2015-06-06 → 2026-05-12 · 2 obs
● 2026-05-12 12:05:16
●NSns4.hostmar.com2015-06-06 → 2026-05-12 · 5 obs
● 2026-03-06 23:08:24
○ 2026-03-08 08:18:06
● 2026-05-12 12:05:10
● 2026-05-12 12:05:16
●MXinstitutosehar.com2015-06-06 → 2026-05-12 · 5 obs
● 2026-03-06 23:08:24
○ 2026-03-08 08:18:06
● 2026-05-12 12:05:10
● 2026-05-12 12:05:16
●MXmx1.institutosehar.com2015-06-06 → 2026-05-12 · 5 obs
● 2026-03-06 23:08:24
○ 2026-03-08 08:18:06
● 2026-05-12 12:05:10
● 2026-05-12 12:05:16
○A200.58.111.1602015-06-06 → 2017-04-10 · 4 obs
● 2017-04-10 19:50:08
○ 2026-02-18 17:47:02
○ 2026-05-12 12:05:16
●A200.58.111.292026-02-18 → 2026-05-12 · 6 obs
● 2026-02-18 17:47:02
● 2026-03-06 23:08:24
○ 2026-03-08 08:18:06
● 2026-05-12 12:05:10
● 2026-05-12 12:05:16
●A2800:6c0:2::2752026-02-18 → 2026-05-12 · 6 obs
● 2026-02-18 17:47:02
● 2026-03-06 23:08:24
○ 2026-03-08 08:18:06
● 2026-05-12 12:05:10
● 2026-05-12 12:05:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| institutosehar.com | ns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com, ns1.donweb.com... | 5 records |
✅ Authoritative Response
Server:200.58.112.193
NS records: ns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com, ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for institutosehar.com (unsigned zone)
⏱️ Timing
Total: 374ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.29 |
| AAAA | 1 | 2800:6c0:2::275 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mx1.institutosehar.com (pri: 20), institutosehar.com (pri: 0) |
| TXT | 1 | v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns22.dattatec.com, ns21.dattatec.com, ns3.hostmar.com...)
Analysis
Hierarchy
The parent of mx1.institutosehar.com is institutosehar.com.
IP Addresses
institutosehar.com resolves to two IP numbers: 2800:6c0:2::275 and 200.58.111.29.
Other host names, for instance puertasbrandsen.com.ar, _dc-mx.8d9987105ac2.service-electronica.com.ar, _dc-mx.b818edcd906f.acda.com.ar, mail.divinoseas.com and _dc-mx.ae3326979401.quemoda.com.ar share IP numbers with institutosehar.com.
Name Servers
institutosehar.com is delegated to six name servers: ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
institutosehar.com partially shares name servers with other domains; examples include fuerzademarca.com, isulmed.com, horizonteadigital.com, qrposting.com and newplanet.cl.
These name servers are commonly used with the name servers ns1.donweb.cl, ns2.donweb.bo, ns1.donweb.co, ns1.donweb.mx and ns1.donweb.uy.
Host names with a single IP:
ns21.dattatec.com points to 200.58.116.42.
ns22.dattatec.com points to 200.58.122.66.
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 and ns3.hostmar.com.
Host names pointing to 200.58.112.101: ns2.donweb.com and ns4.hostmar.com.
Mail Servers
institutosehar.com is handled by two mail servers: institutosehar.com and mx1.institutosehar.com.
Host names with two IP numbers:
The host name institutosehar.com points to 2800:6c0:2::275 and 200.58.111.29.
Host names with one IP number:
The host name mx1.institutosehar.com points to 200.58.122.206.