coulin.com.ar - robtex.com
coulin.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.58.110.88🇦🇷 AS27823200.58.110.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | vegas.dattaweb.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.coulin.com.ar ⭐ | ||||||
| A | 200.58.110.88🇦🇷 AS27823200.58.110.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | vegas.dattaweb.com | ||||||
| MX | mx1.coulin.com.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 2026-06-21 #3 | ||||||
com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| NS | e.dns.ar ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | c.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | d.dns.ar ⚠️ Not in parent delegation | ||||||
| NS | f.dns.ar ⚠️ Not in parent delegation | ||||||
| TXT | COM.AR zone generated atEpoch 1784127885localtime 2026-07-15T12:04:45-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-15 #12 | ||||||
Previously MX for
coulin.com.ar |
Subdomains
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSns1.donweb.com2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 06:16:12
● 2026-07-15 16:55:20
○NSns1.romerohost.com.ar2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 18:35:00
○ 2016-04-24 14:25:12
○ 2026-07-15 16:55:20
●NSns2.donweb.com2026-06-22 → 2026-07-15 · 3 obs
● 2026-06-22 06:16:12
● 2026-07-15 16:55:20
○NSns2.romerohost.com.ar2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 18:35:00
○ 2016-04-24 14:25:12
○ 2026-07-15 16:55:20
●NSns3.hostmar.com2016-04-24 → 2026-07-15 · 3 obs
● 2016-04-24 14:25:12
● 2026-07-15 16:55:20
●NSns4.hostmar.com2016-04-24 → 2026-07-15 · 3 obs
● 2016-04-24 14:25:12
● 2026-07-15 16:55:20
○MXcoulin.com.ar2015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 18:35:00
○ 2016-04-24 14:25:12
○ 2026-07-15 16:55:20
●MXmail.coulin.com.ar2016-04-24 → 2026-07-15 · 3 obs
● 2016-04-24 14:25:12
● 2026-07-15 16:55:20
●MXmx1.coulin.com.ar2016-04-24 → 2026-07-15 · 3 obs
● 2016-04-24 14:25:12
● 2026-07-15 16:55:20
○A192.185.97.862015-06-30 → 2016-02-04 · 4 obs
● 2016-02-04 18:35:00
○ 2016-04-24 14:25:12
○ 2026-07-15 16:55:20
●A200.58.110.882016-04-24 → 2026-07-15 · 3 obs
● 2016-04-24 14:25:12
● 2026-07-15 16:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | d.dns.ar, f.dns.ar, a.lactld.org, c.dns.ar... | 10 records |
| coulin.com.ar | 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 coulin.com.ar (unsigned zone)
⏱️ Timing
Total: 920ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.110.88 |
| NS | 2 | ns3.hostmar.com, ns4.hostmar.com |
| MX | 2 | mail.coulin.com.ar (pri: 0), mx1.coulin.com.ar (pri: 20) |
| 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 (d.dns.ar, d.dns.ar, f.dns.ar...)
Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)
Analysis
Hierarchy
coulin.com.ar is the parent domain of mail.coulin.com.ar and mx1.coulin.com.ar.
IP Addresses
coulin.com.ar points to a single IP number: 200.58.110.88.
Additional host names — rosinisrl.net, rg-paccioli.com, vegas.dattaweb.com and two others — share IP numbers with coulin.com.ar.
Name Servers
coulin.com.ar has four authoritative name servers: ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
At least some of coulin.com.ar's name servers are shared with other domains, for example aberturasdelpilar.com.ar, pehueniaalparaiso.com.ar, salamandrasagni.com.ar and two more.
These name servers tend to co-occur with ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.cl and 4 other name servers in the same DNS delegations.
ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com each point to exactly one IP address. ns1.donweb.com directs to 200.58.112.193, ns2.donweb.com directs to 200.58.112.101, ns3.hostmar.com directs to 200.58.112.193 and ns4.hostmar.com directs to 200.58.112.101. Two pairs share an IP: ns1.donweb.com and ns3.hostmar.com share 200.58.112.193, and ns2.donweb.com and ns4.hostmar.com share 200.58.112.101.
ns1.donweb.com and ns3.hostmar.com are host names that each point to 200.58.112.193 IP addresses.
ns2.donweb.com and ns4.hostmar.com are host names that each point to 200.58.112.101 IP addresses.
Mail Servers
coulin.com.ar has two mail servers: mail.coulin.com.ar and mx1.coulin.com.ar.
Each of mail.coulin.com.ar and mx1.coulin.com.ar has one IP address: mail.coulin.com.ar uses 200.58.110.88 and mx1.coulin.com.ar uses 200.58.122.206.