thomson.com.ar - robtex.com
thomson.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2800:6c0:2::269🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c246.dattaweb.com | ||||||
| A | 200.58.111.18🇦🇷 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.thomson.com.ar ⭐ | ||||||
| A | 2800:6c0:2::269🇦🇷 AS278232800:6c0::/32 LACNIC generated route6 for Dattatec.com | ||||||
| PTR | c246.dattaweb.com | ||||||
| A | 200.58.111.18🇦🇷 AS27823200.58.111.0/24 LACNIC generated route for Dattatec.com | ||||||
| PTR | c246.dattaweb.com | ||||||
| MX | mx1.thomson.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 | ||||||
| TXT | google-site-verification=mzXUQv5RgymkGe8MkujiHwwJ8oBmfngMvu1MevZ8jS4 | ||||||
| SOA | ns3.hostmar.comroot@hostmar.com 2026-05-28 #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 1784426626localtime 2026-07-18T23:03:46-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-18 #23 | ||||||
Subdomains
Same first word
Similar names
DNS History
9 records (8 active, 1 former)
●NSns1.donweb.com2026-06-25 → 2026-07-19 · 3 obs
● 2026-06-25 11:24:12
● 2026-07-19 02:22:26
●NSns2.donweb.com2026-06-25 → 2026-07-19 · 3 obs
● 2026-06-25 11:24:12
● 2026-07-19 02:22:26
●NSns3.hostmar.com2018-08-20 → 2026-07-19 · 2 obs
● 2026-07-19 02:22:26
●NSns4.hostmar.com2018-08-20 → 2026-07-19 · 2 obs
● 2026-07-19 02:22:26
●MXmail.thomson.com.ar2018-08-20 → 2026-07-19 · 2 obs
● 2026-07-19 02:22:26
●MXmx1.thomson.com.ar2018-08-20 → 2026-07-19 · 2 obs
● 2026-07-19 02:22:26
●A200.58.111.182026-06-25 → 2026-07-19 · 3 obs
● 2026-06-25 11:24:12
● 2026-07-19 02:22:26
○A200.58.111.1962018-08-20 → 2018-08-20 · 3 obs
○ 2026-06-25 11:24:12
○ 2026-07-19 02:22:26
●A2800:6c0:2::2692026-06-25 → 2026-07-19 · 3 obs
● 2026-06-25 11:24:12
● 2026-07-19 02:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | c.dns.ar, d.dns.ar, e.dns.ar, f.dns.ar | - |
| thomson.com.ar | ns1.donweb.com, ns2.donweb.com | - |
✅ Authoritative Response
Server:200.58.112.193
NS records: ns1.donweb.com, ns2.donweb.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for thomson.com.ar (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.58.111.18 |
| AAAA | 1 | 2800:6c0:2::269 |
| NS | 2 | ns4.hostmar.com, ns3.hostmar.com |
| MX | 2 | mail.thomson.com.ar (pri: 0), mx1.thomson.com.ar (pri: 20) |
| TXT | 2 | google-site-verification=mzXUQv5RgymkGe8, v=spf1 include:spf.hostmar.com -all |
| SOA | 1 | ns3.hostmar.com root.hostmar.com |
Analysis
Hierarchy
mx1.thomson.com.ar and mail.thomson.com.ar are both subdomains of thomson.com.ar.
IP Addresses
thomson.com.ar has two IP addresses: 200.58.111.18 and 2800:6c0:2::269
mail.cmcoptometria.com, asurinweb.com, mx1.brainsmarket.com and two other host names share IP numbers with thomson.com.ar.
Name Servers
The authoritative name servers for thomson.com.ar are ns1.donweb.com, ns2.donweb.com, ns3.hostmar.com and ns4.hostmar.com.
At least some of thomson.com.ar's name servers are shared with other domains, for example colo.com.ar, colegionicolasesguerra.edu.co, suaste.com and two more.
These name servers tend to co-occur with ns21.dattatec.com, ns22.dattatec.com, ns1.donweb.mx 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
Mail for thomson.com.ar is handled by two mail servers — mail.thomson.com.ar and mx1.thomson.com.ar.
Hostnames that resolve to two IP addresses:
mail.thomson.com.ar points to 200.58.111.18 and 2800:6c0:2::269.
Hosts with just one IP address:
mx1.thomson.com.ar points to 200.58.122.206.