5901.ru - robtex.com
5901.ru
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068831 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●NSns.masterhost.ru2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●NSns1.masterhost.ru2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●NSns2.masterhost.ru2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●MXmx1.masterhost.ru2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A2a00:15f8:a000:5:1:11:7:f0ae2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A2a00:15f8:a000:5:1:12:7:f0ae2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A2a00:15f8:a000:5:1:13:7:f0ae2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A2a00:15f8:a000:5:1:14:7:f0ae2026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A90.156.201.1082026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A90.156.201.262026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A90.156.201.362026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
●A90.156.201.702026-05-03 → 2026-05-11 · 2 obs
● 2026-05-11 05:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 5901.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.133.161
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5901.ru (unsigned zone)
⏱️ Timing
Total: 1249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.70, 90.156.201.26... |
| AAAA | 4 | 2a00:15f8:a000:5:1:13:7:f0ae, 2a00:15f8:a000:5:1:11:7:f0ae... |
| NS | 3 | ns1.masterhost.ru, ns2.masterhost.ru... |
| MX | 1 | mx1.masterhost.ru (pri: 10) |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
Eight IP numbers are pointed to by 5901.ru: 2a00:15f8:a000:5:1:11:7:f0ae, 2a00:15f8:a000:5:1:12:7:f0ae, 2a00:15f8:a000:5:1:13:7:f0ae, 2a00:15f8:a000:5:1:14:7:f0ae, 90.156.201.26, 90.156.201.36, 90.156.201.70 and 90.156.201.108.
Other host names, for instance jent.org, energoprojekt.spb.ru, zhkh.su, results.parkrunmoscow.ru and pknic.ru share IP numbers with 5901.ru.
Name Servers
5901.ru delegates to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
5901.ru shares some name servers with other domains, for example gnppregion.ru, spa-online.ru, hm-system.ru, nevatek.net and photo-interior.ru.
Host names with two IP numbers:
ns1.masterhost.ru: 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru: 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru: 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
5901.ru is handled by a single mail server, mx1.masterhost.ru.
5901.ru shares the mail server setup with other domains, for example broker-m.com, zelmex.ru, laurenvidal.ru, acmc.ru and mairdi.ru.
5901.ru shares at least some mail servers with other domains, for example 0875.ru.
Host name mx1.masterhost.ru points to IP 90.156.132.120.