mail.ulsa.com.ar - robtex.com
mail.ulsa.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.123.40🇩🇪 CONTABO161.97.122.0/23 | ||||||
ulsa.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.123.40🇩🇪 CONTABO161.97.122.0/23 | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| NS | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| MX | mail.ulsa.com.ar ⭐ | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1785124422 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A161.97.123.402026-03-30 → 2026-07-27 · 3 obs
○ 2026-02-18 16:49:10
● 2026-03-30 04:55:42
● 2026-07-27 03:53:46
● 2026-03-30 04:55:42
● 2026-07-27 03:53:46
○A164.138.210.902026-02-16 → 2026-02-18 · 4 obs
● 2026-02-16 05:35:52
● 2026-02-18 16:49:10
○ 2026-03-30 04:55:42
○ 2026-07-27 03:53:46
● 2026-02-18 16:49:10
○ 2026-03-30 04:55:42
○ 2026-07-27 03:53:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | d.dns.ar, e.dns.ar, c.dns.ar, f.dns.ar | - |
| ulsa.com.ar | ns1.contabo.net, ns2.contabo.net, ns3.contabo.net | - |
✅ Authoritative Response
Server:209.126.15.15
NS records: ns1.contabo.net, ns2.contabo.net, ns3.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulsa.com.ar (unsigned zone)
⏱️ Timing
Total: 1587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.97.123.40 |
Analysis
Mail Server Role
Mail for ulsa.com.ar is routed through the mail server mail.ulsa.com.ar.
IP Addresses
mail.ulsa.com.ar has exactly one IP address — 161.97.123.40.
ulsa.com.ar, ulsa.org.ar and mail.ulsa.org.ar are examples of other host names that share IP numbers with mail.ulsa.com.ar.