srv1.power21.ru - robtex.com
srv1.power21.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.150.9.120🇷🇺 RU-JSCIOT45.150.8.0/22 | ||||||
power21.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.150.9.120🇷🇺 RU-JSCIOT45.150.8.0/22 | ||||||
| NS | srv1.power21.ru ⭐ | ||||||
| NS | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| MX | mail.power21.ru ⭐ | ||||||
| TXT | v=spf1 ip4:45.150.9.120 a mx ~all | ||||||
| SOA | srv1.power21.rudns-admin@firstvds.ru 2025-09-20 #61 | ||||||
PTR for
NS for
Same first word
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DNS History
1 record (1 active, 0 former)
●A45.150.9.1202026-04-08 → 2026-08-04 · 2 obs
● 2026-04-08 06:17:54
● 2026-08-04 01:58:26
● 2026-08-04 01:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| power21.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for power21.ru (unsigned zone)
⏱️ Timing
Total: 749ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.150.9.120 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Name Server Role
The NS records for mail.power21.ru and power21.ru each include srv1.power21.ru.
It is common to find ns1.firstvds.ru and ns2.firstvds.ru serving as name servers together with srv1.power21.ru.
IP Addresses
srv1.power21.ru resolves to just one IP address, 45.150.9.120.
Host names such as mail.mail.power21.ru, mail.power21.ru and power21.ru share their IP numbers with srv1.power21.ru.