mx1.cnt.su - dns.ninja
mx1.cnt.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.201.54.8🇷🇺 INTERNET-PRO-AS91.201.54.0/23 NetAngels.RU network in Yekaterinburg | ||||||
| PTR | mx1.netangels.ru | ||||||
cnt.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.189.218.179🇷🇺 INTERNET-PRO-AS213.189.218.0/23 | ||||||
| NS | ns1.netangels.ru ⭐ | ||||||
| NS | ns2.netangels.ru | ||||||
| NS | ns3.netangels.ru | ||||||
| NS | ns4.netangels.ru | ||||||
| MX | mx0.cnt.su ⭐ | ||||||
| MX | mx1.cnt.su(5) | ||||||
| TXT | v=spf1 a include:netangels.ru ~all | ||||||
| SOA | ns1.netangels.ruhostmaster@netangels.ru serial=1784207660 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A91.201.54.82026-02-15 → 2026-08-15 · 2 obs
● 2026-02-15 05:09:48
● 2026-08-15 06:31:32
● 2026-08-15 06:31:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| cnt.su | ns3.netangels.ru, ns2.netangels.ru, ns1.netangels.ru, ns4.netangels.ru | - |
✅ Authoritative Response
Server:80.87.101.2
NS records: ns3.netangels.ru, ns2.netangels.ru, ns1.netangels.ru, ns4.netangels.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnt.su (unsigned zone)
⏱️ Timing
Total: 1232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.201.54.8 |
Analysis
Mail Server Role
cnt.su uses mx1.cnt.su as a mail server.
mx0.cnt.su frequently appears as a mail server alongside mx1.cnt.su.
IP Addresses
mx1.cnt.su resolves to one IP address: 91.201.54.8.
mx1.terkab.ru, mx1.remont-vsem.ru, mx1.armymusic.ru and two other host names share IP numbers with mx1.cnt.su.