mail.plus-on.ru - robtex.com
mail.plus-on.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.48.39.4🇷🇺 Telecom-MPK185.48.36.0/22 Svstroi-route | ||||||
| PTR | mail.plus-on.ru | ||||||
plus-on.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.48.39.4🇷🇺 Telecom-MPK185.48.36.0/22 Svstroi-route | ||||||
| NS | ns1.plus-on.ru.plus-on.ru ⭐ | ||||||
| NS | ns1.24rst.ru | ||||||
| NS | ns2.24rst.ru | ||||||
| MX | mail.plus-on.ru ⭐ | ||||||
| TXT | google-site-verification=w--qmuPDeYn79s8hK39yeaoRkbIa52Xi5J3pAUQ6UEc | ||||||
| TXT | v=spf1 +mx +a +ip4:185.48.39.4 -all | ||||||
| SOA | ns1.plus-on.ru.plus-on.ruadmin@plus-on.ru 2026-06-30 #2 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A185.48.39.42026-07-04 → 2026-08-02 · 2 obs
● 2026-07-04 14:34:04
● 2026-08-02 11:48:18
● 2026-08-02 11:48:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net... | - |
| plus-on.ru | ns1.24rst.ru, ns2.24rst.ru | - |
✅ Authoritative Response
Server:185.48.39.4
NS records: ns1.24rst.ru, ns2.24rst.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for plus-on.ru (unsigned zone)
⏱️ Timing
Total: 1160ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.48.39.4 |
Analysis
Mail Server Role
Mail for plus-on.ru is routed through the mail server mail.plus-on.ru.
IP Addresses
mail.plus-on.ru has exactly one IP address — 185.48.39.4.
ns2.24rst.ru, plus-on.ru, ns1.24rst.ru plus two other host names have IP numbers in common with mail.plus-on.ru.