ulsa.org.ar - robtex.com
ulsa.org.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 161.97.123.40🇩🇪 CONTABO161.97.122.0/23 | ||||||
| PTR | mail.ulsa.org.ar | ||||||
| NS | ns1.contabo.net ⭐ | ||||||
| A | 2a02:c207:ff00:1200::1🇩🇪 CONTABO2a02:c207::/32 | ||||||
| A | 5.180.150.13🇺🇸 CONTABO5.180.150.0/24 | ||||||
| PTR | ns1.contabo.net | ||||||
| NS | ns2.contabo.net | ||||||
| A | 2a02:c202:5028:1200::1🇩🇪 CONTABO2a02:c202::/32 | ||||||
| A | 195.179.224.10🇩🇪 CONTABO195.179.224.0/21 | ||||||
| PTR | ns2.contabo.net | ||||||
| NS | ns3.contabo.net | ||||||
| A | 2605:a140:5028:1200::1🇺🇸 CONTABO-USA2605:a140::/32 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| A | 209.126.15.15🇺🇸 CONTABO-USA209.126.0.0/20 710 N Tucker Blvd. STE 400A St. Louis MO 63101 United States | ||||||
| PTR | ns3.contabo.net | ||||||
| MX | mail.ulsa.org.ar ⭐ | ||||||
| A | 161.97.123.40🇩🇪 CONTABO161.97.122.0/23 | ||||||
| PTR | mail.ulsa.org.ar | ||||||
| SOA | ns1.contabo.nethostmaster@contabo.de serial=1784932634 | ||||||
org.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 | ORG.AR zone generated atEpoch 1784926969localtime 2026-07-24T18:02:49-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-07-24 #18 | ||||||
Subdomains
mail.ulsa.org.ar |
Same first word
ulsa.com.mx |
ulsa.com.ar |
ulsa.org.ar |
ulsa.se |
ulsa.com |
ulsa.de |
ulsa.va |
ulsa.eu |
ulsa.edu.ni |
ulsa.edu.vn |
ulsa.es |
ulsa.mx |
ulsa.com.vn |
ulsa.nl |
ulsa.org |
ulsa.edu.mx |
ulsa.dk |
ulsa.ru |
ulsa.org.uk |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.contabo.net2026-05-14 → 2026-07-24 · 2 obs
● 2026-07-24 22:37:14
●NSns2.contabo.net2026-05-14 → 2026-07-24 · 2 obs
● 2026-07-24 22:37:14
●NSns3.contabo.net2026-05-14 → 2026-07-24 · 2 obs
● 2026-07-24 22:37:14
●MXmail.ulsa.org.ar2026-05-14 → 2026-07-24 · 2 obs
● 2026-07-24 22:37:14
●A161.97.123.402026-05-14 → 2026-07-24 · 2 obs
● 2026-07-24 22:37:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | f.dns.ar, a.lactld.org, c.dns.ar, d.dns.ar... | 10 records |
| ulsa.org.ar | ns3.contabo.net, ns1.contabo.net, ns2.contabo.net | - |
✅ Authoritative Response
Server:209.126.15.15
NS records: ns3.contabo.net, ns1.contabo.net, ns2.contabo.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulsa.org.ar (unsigned zone)
⏱️ Timing
Total: 2382ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 161.97.123.40 |
| NS | 3 | ns3.contabo.net, ns2.contabo.net... |
| MX | 1 | mail.ulsa.org.ar (pri: 10) |
| SOA | 1 | ns1.contabo.net hostmaster.contabo.de |
📌 Glue Records Collected
Total: 10
In-bailiwick: 8 (f.dns.ar, e.dns.ar, d.dns.ar...)
Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)
Analysis
Hierarchy
mail.ulsa.org.ar is a subdomain of ulsa.org.ar.
IP Addresses
ulsa.org.ar directs to one IP number, which is 161.97.123.40.
Host names such as mail.ulsa.com.ar, ulsa.com.ar and mail.ulsa.org.ar share their IP numbers with ulsa.org.ar.
Name Servers
ulsa.org.ar is served by three name servers: ns1.contabo.net, ns2.contabo.net and ns3.contabo.net.
The name servers of ulsa.org.ar overlap at least partially with those of other domains — among them alloma.ca, monitormarketing-media.de, 184.28.212.in-addr.arpa and two more.
The hostnames ns1.contabo.net, ns2.contabo.net and ns3.contabo.net each direct to two IP addresses — ns1.contabo.net to 5.180.150.13 and 2a02:c207:ff00:1200::1, ns2.contabo.net to 195.179.224.10 and 2a02:c202:5028:1200::1, and ns3.contabo.net to 209.126.15.15 and 2605:a140:5028:1200::1.
Mail Servers
ulsa.org.ar routes its mail through a single mail server, mail.ulsa.org.ar.
mail.ulsa.org.ar resolves to 161.97.123.40 and no other IP number.