mx1.tgrad.info - robtex.com
mx1.tgrad.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.164.73.132🇷🇺 ROSTELECOM-AS212.164.0.0/16 Rostelecom networks | ||||||
| PTR | mx.tgrad.info | ||||||
tgrad.info
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns3.tgrad.ru ⭐ | ||||||
| NS | ns1.tgrad.ru | ||||||
| NS | ns2.tgrad.ru | ||||||
| MX | mx1.tgrad.info ⭐ | ||||||
| TXT | v=spf1 mx ipv4:212.164.73.132 ~all | ||||||
| SOA | ns3.tgrad.ruhostmaster@tgrad.ru 2024-09-20 #5 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A212.164.73.1322026-03-01 → 2026-03-28 · 2 obs
● 2026-03-01 17:07:46
● 2026-03-28 02:59:48
● 2026-03-28 02:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| tgrad.info | ns1.tgrad.ru, ns3.tgrad.ru, ns2.tgrad.ru | - |
✅ Authoritative Response
Server:212.164.73.131
NS records: ns1.tgrad.ru, ns3.tgrad.ru, ns2.tgrad.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tgrad.info (unsigned zone)
⏱️ Timing
Total: 1364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.164.73.132 |
Analysis
Mail Server Role
mx1.tgrad.info serves as the mail server for mx.tgrad.info and tgrad.info.
IP Addresses
mx1.tgrad.info points to a single IP: 212.164.73.132.
Other host names such as mx4.tgrad.ru and mx.tgrad.info share IP numbers with mx1.tgrad.info.