dc30.ru - robtex.com
dc30.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=4068147 | ||||||
Same first word
dc30.ru |
Similar names
DNS History
12 records (12 active, 0 former)
●NSns.masterhost.ru2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●NSns1.masterhost.ru2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●NSns2.masterhost.ru2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●MXmx1.masterhost.ru2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A2a00:15f8:a000:5:1:11:7:3c2d2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A2a00:15f8:a000:5:1:12:7:3c2d2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A2a00:15f8:a000:5:1:13:7:3c2d2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A2a00:15f8:a000:5:1:14:7:3c2d2026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A90.156.201.1022026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A90.156.201.582026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A90.156.201.782026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
●A90.156.201.972026-03-16 → 2026-03-17 · 2 obs
● 2026-03-17 00:54:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| dc30.ru | ns2.masterhost.ru, ns1.masterhost.ru, ns.masterhost.ru | - |
✅ Authoritative Response
Server: 90.156.137.50
NS records: ns2.masterhost.ru, ns1.masterhost.ru, ns.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dc30.ru (unsigned zone)
⏱️ Timing
Total: 1631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 90.156.201.97, 90.156.201.58... |
| AAAA | 4 | 2a00:15f8:a000:5:1:14:7:3c2d, 2a00:15f8:a000:5:1:11:7:3c2d... |
| NS | 3 | ns2.masterhost.ru, ns.masterhost.ru... |
| MX | 1 | mx1.masterhost.ru (pri: 10) |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
IP Addresses
dc30.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:7:3c2d, 2a00:15f8:a000:5:1:12:7:3c2d, 2a00:15f8:a000:5:1:13:7:3c2d, 2a00:15f8:a000:5:1:14:7:3c2d, 90.156.201.58, 90.156.201.78, 90.156.201.97 and 90.156.201.102.
Other host names such as idow.ru, www.ragulin.com, repetit.su, 3kservice.ru and gradir.ru share IP numbers with dc30.ru.
Name Servers
dc30.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
At least part of the name servers for dc30.ru are shared with other domains, for instance gloo(0x73686974)eli.ru, go-od.ru, stem-cells.ru, vabda.ru and topsv.ru.
Host names with two IP numbers:
ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50
ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161
ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116
Mail Servers
The mail server for dc30.ru is mx1.masterhost.ru.
dc30.ru uses the same mail server setup as other domains, for instance geostop.ru, xn--d1aci7ai.xn--p1ai, kochnev.su, viza-rf.ru and spirik.ru.
dc30.ru shares some mail servers with other domains, for instance tourengine.ru and trainonline.ru.
Host mx1.masterhost.ru points to IP 90.156.132.120.