mx1.cont4u.ru - robtex.com
mx1.cont4u.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.208.83.104🇳🇱 IRONHOST178.208.83.0/24 | ||||||
| PTR | 1.smtp-in.mail1.mchost.ru | ||||||
cont4u.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.182.111.48🇷🇺 AS-REGRU185.182.111.0/24 Reg.Ru | ||||||
| NS | ns1.mchost.ru ⭐ | ||||||
| NS | ns2.mchost.ru | ||||||
| NS | ns3.mchost.ru | ||||||
| NS | ns4.mchost.ru | ||||||
| MX | mx1.cont4u.ru ⭐ | ||||||
| MX | mx2.cont4u.ru ⭐ | ||||||
| TXT | v=spf1 a mx ip4:178.208.83.99 ip4:178.208.83.113 ip4:178.208.83.114 ~all | ||||||
| SOA | ns1.mchost.ruinfo@mchost.ru serial=1725077222 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A178.208.83.1042026-02-25 → 2026-04-23 · 2 obs
● 2026-02-25 01:44:20
● 2026-04-23 21:11:50
● 2026-04-23 21:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| cont4u.ru | ns4.mchost.ru, ns3.mchost.ru, ns1.mchost.ru, ns2.mchost.ru | - |
✅ Authoritative Response
Server:37.143.13.162
NS records: ns4.mchost.ru, ns3.mchost.ru, ns1.mchost.ru, ns2.mchost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cont4u.ru (unsigned zone)
⏱️ Timing
Total: 1454ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.208.83.104 |
Analysis
Mail Server Role
mx1.cont4u.ru functions as a mail server for cont4u.ru.
mx2.cont4u.ru is a mail server commonly used with mx1.cont4u.ru.
IP Addresses
mx1.cont4u.ru resolves to one IP number: 178.208.83.104.
other host names including mx1.klen18.ru, mx1.barbeku-kamin-i-pech.ru, mx1.idkfa.ru, mx1.gantimurov.ru and mx1.oktober-fest.ru share IP numbers with mx1.cont4u.ru.