921.com.ar - robtex.com
921.com.ar
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 1782245102localtime 2026-06-23T17:05:02-03:00GM... | ||||||
| SOA | e.dns.arnoc@nic.gob.ar 2026-06-23 #16 | ||||||
Subdomains
ls2.921.com.ar |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns75.domaincontrol.com2026-06-13 → 2026-06-23 · 2 obs
● 2026-06-23 20:11:26
●NSns76.domaincontrol.com2026-06-13 → 2026-06-23 · 2 obs
● 2026-06-23 20:11:26
●MX921-com-ar.mail.protection.outlook.com2026-06-13 → 2026-06-23 · 2 obs
● 2026-06-23 20:11:26
●A134.122.23.802026-06-13 → 2026-06-23 · 2 obs
● 2026-06-23 20:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | e.dns.ar, f.dns.ar, c.dns.ar, d.dns.ar | - |
| 921.com.ar | ns75.domaincontrol.com, ns76.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns75.domaincontrol.com, ns76.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 921.com.ar (unsigned zone)
⏱️ Timing
Total: 557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.122.23.80 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 1 | 921-com-ar.mail.protection.outlook.com ( |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms88939362 |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
ls2.921.com.ar is delegated beneath 921.com.ar.
IP Addresses
921.com.ar has exactly one IP address — 134.122.23.80.
Name Servers
921.com.ar is served by two delegated name servers, ns75.domaincontrol.com and ns76.domaincontrol.com.
The name server configuration of 921.com.ar is shared with other domains, for instance nabbed.net, swordsmail.com, fullthrottleleaders.com and two others.
The DNS delegation for 921.com.ar at least partly coincides with that of other domains, mattressindia.com being one example.
Each of the two host names carries two IP addresses: ns75.domaincontrol.com points to 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com points to 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
921.com.ar uses one mail server — 921-com-ar.mail.protection.outlook.com.
921-com-ar.mail.protection.outlook.com has 8 IP addresses: 52.101.10.16, 52.101.11.2, 52.101.41.0 plus 5 more.