mx4.justcommunication.ru - robtex.com
mx4.justcommunication.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.184.218.200🇷🇺 SELECTEL31.184.218.0/24 -NET | ||||||
| PTR | mx4.jcmail.ru | ||||||
justcommunication.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 176.114.79.89🇷🇺 SELECTEL-MSK176.114.76.0/22 Selectel Route Object | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| NS | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| MX | mail.justcommunication.ru ⭐ | ||||||
| TXT | v=spf1 +mx +a ip4:31.184.218.200 ?all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-02-08 #2 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A31.184.218.2002026-02-18 → 2026-03-28 · 2 obs
● 2026-02-18 23:28:30
● 2026-03-28 13:02:50
● 2026-03-28 13:02:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net, a.dns.ripn.net... | - |
| justcommunication.ru | a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru | 4 records |
✅ Authoritative Response
Server:188.68.203.1
NS records: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justcommunication.ru (unsigned zone)
⏱️ Timing
Total: 913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.184.218.200 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru...)
Analysis
IP Addresses
mx4.justcommunication.ru points to a single IP address: 31.184.218.200.
Other host names such as jcmail.ru, mx4.outofbox.ru, mx4.dadu.ru, mx4.jctrade.pro and mx4.jcmail.ru share IPs with mx4.justcommunication.ru.