osnovalab.ru - robtex.com
osnovalab.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.masterhost.ru ⭐ | ||||||
| A | 2a00:15f8:a000:12:1:1:2:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| A | 90.156.133.161🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.masterhost.ru | ||||||
| NS | ns.masterhost.ru | ||||||
| A | 2a00:15f8:a000:10:1:1:0:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns.masterhost.ru | ||||||
| A | 90.156.136.116🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns.masterhost.ru | ||||||
| NS | ns1.masterhost.ru | ||||||
| A | 2a00:15f8:a000:11:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| A | 90.156.137.50🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.masterhost.ru | ||||||
| MX | mx1.ctdl.ru ⭐ | ||||||
| A | 192.162.90.26🇷🇺 CTDL-MSK192.162.90.0/24 CITADEL-MSK | ||||||
| PTR | mx1.ctdl.ru | ||||||
| MX | mx2.ctdl.ru(20) | ||||||
| A | 192.162.90.27🇷🇺 CTDL-MSK192.162.90.0/24 CITADEL-MSK | ||||||
| PTR | mx2.ctdl.ru | ||||||
| MX | mx3.ctdl.ru(30) | ||||||
| A | 192.162.88.10🇷🇺 MFISOFT-AS192.162.88.0/23 | ||||||
| PTR | mx3.ctdl.ru | ||||||
| TXT | v=spf1 +mx -all | ||||||
| SOA | ns1.masterhost.ruhostmaster@masterhost.ru serial=1761220439 | ||||||
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=4068858 | ||||||
Same first word
osnovalab.ru |
Similar names
DNS History
16 records (6 active, 10 former)
●NSns.masterhost.ru2017-02-16 → 2026-05-13 · 2 obs
● 2026-05-13 10:20:48
●NSns1.masterhost.ru2017-02-16 → 2026-05-13 · 2 obs
● 2026-05-13 10:20:48
●NSns2.masterhost.ru2017-02-16 → 2026-05-13 · 2 obs
● 2026-05-13 10:20:48
○MXmx.osnovalab.ru2017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
●MXmx1.ctdl.ru2026-03-25 → 2026-05-13 · 3 obs
● 2026-03-25 16:12:32
● 2026-05-13 10:20:48
●MXmx2.ctdl.ru2026-03-25 → 2026-05-13 · 3 obs
● 2026-03-25 16:12:32
● 2026-05-13 10:20:48
○MXmx2.osnovalab.ru2017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
●MXmx3.ctdl.ru2026-03-25 → 2026-05-13 · 3 obs
● 2026-03-25 16:12:32
● 2026-05-13 10:20:48
○A2a00:15f8:a000:5:1:11:2:a0d92017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A2a00:15f8:a000:5:1:12:2:a0d92017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A2a00:15f8:a000:5:1:13:2:a0d92017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A2a00:15f8:a000:5:1:14:2:a0d92017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A90.156.201.1072017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A90.156.201.382017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A90.156.201.762017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
○A90.156.201.872017-02-16 → 2017-02-16 · 3 obs
○ 2026-03-25 16:12:32
○ 2026-05-13 10:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | d.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, f.dns.ripn.net... | - |
| osnovalab.ru | ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru | - |
✅ Authoritative Response
Server:90.156.136.116
NS records: ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osnovalab.ru (unsigned zone)
⏱️ Timing
Total: 1615ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.masterhost.ru, ns.masterhost.ru... |
| MX | 3 | mx1.ctdl.ru (pri: 10), mx3.ctdl.ru (pri: 30)... |
| TXT | 1 | v=spf1 +mx -all |
| SOA | 1 | ns1.masterhost.ru hostmaster.masterhost. |
Analysis
Name Servers
osnovalab.ru is delegated to name servers ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.
osnovalab.ru at least partially shares name servers with other domains such as kataeva.ru, avtz.ru, scattelectronics.com, keemp.ru and reflat.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
osnovalab.ru is handled by three mail servers: mx1.ctdl.ru, mx2.ctdl.ru and mx3.ctdl.ru.
osnovalab.ru shares some mail servers with other domains, for instance mfisoft.ru, ctdl.ru and nikasorm.ru.
Host names with a single IP:
mx1.ctdl.ru points to 192.162.90.26
mx2.ctdl.ru points to 192.162.90.27
mx3.ctdl.ru points to 192.162.88.10