mx4.is.com.ar - robtex.com
mx4.is.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.115.24.37🇦🇷 AS7005200.115.24.0/24 LACNIC generated route for Internet Services S.A. | ||||||
| PTR | mx4.is.com.ar | ||||||
is.com.ar
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.55.243.5🇦🇷 Cabase200.55.243.0/24 Servicios y Telecomunicaciones | ||||||
| NS | ns3.is.net.ar ⭐ | ||||||
| NS | ns.is.net.ar | ||||||
| NS | ns.iswifi.com.ar | ||||||
| MX | mx4.is.com.ar ⭐ | ||||||
| TXT | v=spf1 mx ip4:200.115.24.34 ip4:200.55.243.5 a:smtp.iswifi.com.ar a:smtp.is.n... | ||||||
| SOA | ns.is.net.arroot@is.com.ar 2025-09-18 #2 | ||||||
PTR for
MX for
Previously MX for
servep.com.ar |
plegadizasproteus.com.ar |
fumix.com.ar |
c-dia.com.ar |
pereyrairaola.com |
bbsweb.com.ar |
curimbasa.com.ar |
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A200.115.24.372026-02-14 → 2026-04-03 · 5 obs
● 2026-02-14 23:13:30
● 2026-03-30 16:44:30
○ 2026-03-30 22:30:58
● 2026-03-31 01:00:42
● 2026-04-03 09:50:08
● 2026-03-30 16:44:30
○ 2026-03-30 22:30:58
● 2026-03-31 01:00:42
● 2026-04-03 09:50:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ar | d.dns.ar, f.dns.ar, c.dns.ar, e.dns.ar | - |
| is.com.ar | ns3.is.net.ar, ns.is.net.ar, ns.iswifi.com.ar | - |
✅ Authoritative Response
Server:200.115.24.7
NS records: ns3.is.net.ar, ns.is.net.ar, ns.iswifi.com.ar
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for is.com.ar (unsigned zone)
⏱️ Timing
Total: 1447ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.115.24.37 |
Analysis
Mail Server Role
mx4.is.com.ar serves as the mail server for hermesmc.com, is.com.ar, iswifi.com.ar, wtango.com.ar and grupobica.com.ar, plus several other domains.
IP Addresses
mx4.is.com.ar points to IP number: 200.115.24.37.
Other host names, for instance wmail.is.com.ar share IP numbers with mx4.is.com.ar.