mx1.severn4.ru - robtex.com
mx1.severn4.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.208.83.91🇳🇱 IRONHOST178.208.83.0/24 | ||||||
| PTR | 1.smtp-in.mail2.mchost.ru | ||||||
severn4.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.208.83.18🇳🇱 IRONHOST178.208.83.0/24 | ||||||
| NS | ns1.mchost.ru ⭐ | ||||||
| NS | ns2.mchost.ru | ||||||
| NS | ns3.mchost.ru | ||||||
| NS | ns4.mchost.ru | ||||||
| MX | mx1.severn4.ru ⭐ | ||||||
| MX | mx2.severn4.ru ⭐ | ||||||
| TXT | v=spf1 a mx ip4:178.208.83.87 ip4:178.208.83.95 ip4:178.208.83.96 ~all | ||||||
| SOA | ns1.mchost.ruinfo@mchost.ru serial=1709777195 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A178.208.83.912015-05-29 → 2026-07-20 · 2 obs
● 2015-05-29 18:51:28
● 2026-07-20 06:52:16
● 2026-07-20 06:52:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| severn4.ru | ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru, ns4.mchost.ru | - |
✅ Authoritative Response
Server:37.143.13.162
NS records: ns1.mchost.ru, ns2.mchost.ru, ns3.mchost.ru, ns4.mchost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for severn4.ru (unsigned zone)
⏱️ Timing
Total: 1191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.208.83.91 |
Analysis
Mail Server Role
severn4.ru uses mx1.severn4.ru as a mail server.
mx2.severn4.ru routinely functions as a mail server together with mx1.severn4.ru.
IP Addresses
mx1.severn4.ru resolves to one IP address: 178.208.83.91.
mx1.xn--90achcmltmr3a3c5b.xn--p1ai, mx1.maxkol.com, mx1.pelkka.com and two other host names share IP numbers with mx1.severn4.ru.