a.mx.bustos.com.ar - robtex.com
a.mx.bustos.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 190.210.9.50🇦🇷 AS16814190.210.9.0/24 | ||||||
| PTR | ws84.host4g.com | ||||||
| TXT | v=spf1 mx a ptr ip4:190.210.9.0/24 ip4:190.210.132.0/24 ~all | ||||||
mx.bustos.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 190.210.9.50🇦🇷 AS16814190.210.9.0/24 | ||||||
| MX | a.mx.*.bustos.com.ar ⭐ | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A190.210.9.502016-02-02 → 2026-04-14 · 2 obs
● 2016-02-02 22:57:04
● 2026-04-14 06:36:26
● 2026-04-14 06:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | e.dns.ar, a.lactld.org, d.dns.ar, c.dns.ar... | 10 records |
| bustos.com.ar | dns1.www.com.ar, dns2.www.com.ar | 2 records |
✅ Authoritative Response
Server:190.210.9.230
NS records: dns1.www.com.ar, dns2.www.com.ar
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bustos.com.ar (unsigned zone)
⏱️ Timing
Total: 670ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 190.210.9.50 |
| TXT | 1 | v=spf1 mx a ptr ip4:190.210.9.0/24 ip4:1 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 8 (f.dns.ar, e.dns.ar, d.dns.ar...)
Out-of-bailiwick: 4 (a.lactld.org, a.lactld.org, dns2.www.com.ar...)
Analysis
Mail Server Role
a.mx.bustos.com.ar functions as a mail server for bustos.com.ar.
IP Addresses
a.mx.bustos.com.ar resolves to one IP number: 190.210.9.50.
other host names including gruponr.com.ar, a.mx.*.reinamab.com.ar, mx.derechovivo.com.ar, mx.atikodg.com.ar and loscuatroa.com.ar share IP numbers with a.mx.bustos.com.ar.