expert.tsk.ru - dns.ninja
expert.tsk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.26.122.7🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv7-26.hostland.ru | ||||||
| NS | ns3.hostland.ru ⭐ | ||||||
| A | 81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK | ||||||
| A | 185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet" | ||||||
| NS | ns.hostland.ru | ||||||
| A | 185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv3-26.hostland.ru | ||||||
| A | 185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | smtp1.hostland.ru | ||||||
| MX | mail.expert.tsk.ru ⭐ | ||||||
| A | 185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | sendmail.hostland.ru | ||||||
| TXT | v=spf1 include:_spf.hostland.ru ~all | ||||||
| SOA | ns.hostland.rusupport@hostland.ru serial=100000000 | ||||||
tsk.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.211.184.65🇷🇺 CONSTSK-AS91.211.184.0/24 Network of Consultant Ltd | ||||||
| NS | ns1.tsk.ru ⭐ | ||||||
| NS | ns.tsk.ru | ||||||
| MX | smtp.cons.tsk.ru ⭐ | ||||||
| TXT | v=spf1 +mx +ip4:91.211.184.0/22 ~all | ||||||
| SOA | ns.tsk.ruadmin@tsk.ru 2026-05-26 #10 | ||||||
📈 Tranco rank: #435,465
Subdomains
mail.expert.tsk.ru |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.hostland.ru2015-08-06 → 2026-08-15 · 2 obs
● 2026-08-15 04:24:00
●NSns3.hostland.ru2015-08-06 → 2026-08-15 · 2 obs
● 2026-08-15 04:24:00
●MXmail.expert.tsk.ru2015-08-06 → 2026-08-15 · 2 obs
● 2026-08-15 04:24:00
○A185.26.122.512015-08-06 → 2017-08-27 · 3 obs
● 2017-08-27 07:27:24
○ 2026-08-15 04:24:00
●A185.26.122.72026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 04:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| tsk.ru | ns1.tsk.ru, ns.tsk.ru | 2 records |
| expert.tsk.ru | ns3.hostland.ru, ns.hostland.ru | - |
✅ Authoritative Response
Server:185.26.122.3
NS records: ns3.hostland.ru, ns.hostland.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsk.ru (unsigned zone)
⏱️ Timing
Total: 1744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.26.122.7 |
| NS | 2 | ns.hostland.ru, ns3.hostland.ru |
| MX | 1 | mail.expert.tsk.ru (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.hostland.ru ~all |
| SOA | 1 | ns.hostland.ru support.hostland.ru |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns.tsk.ru, ns1.tsk.ru)
Analysis
Hierarchy
expert.tsk.ru serves as the parent of mail.expert.tsk.ru.
IP Addresses
expert.tsk.ru has exactly one IP address — 185.26.122.7.
stroylavkatut.ru, word-press.day, admin.grand-str.ru plus two other host names have IP numbers in common with expert.tsk.ru.
Name Servers
expert.tsk.ru is delegated to two name servers: ns3.hostland.ru and ns.hostland.ru.
The name server configuration of expert.tsk.ru is shared with other domains, for instance exitbar.ru, mirosvet.org, xn--80afhrrpu.xn--p1ai and two others.
expert.tsk.ru shares at least some of its name servers with other domains, such as technovektor74.ru.
ns3.hostland.ru and ns.hostland.ru each resolve to two IP addresses: ns3.hostland.ru points to 81.95.18.218 and 185.22.183.98, while ns.hostland.ru points to 185.26.122.3 and 185.26.123.231.
Mail Servers
expert.tsk.ru uses one mail server — mail.expert.tsk.ru.
mail.expert.tsk.ru resolves to a single IP number: 185.26.123.232.