45k.ru - robtex.com
45k.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.230.118.85🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | teneta.ru | ||||||
| NS | ns1.mastername.ru ⭐ | ||||||
| A | 2a00:15f8:a000:33:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns1.mastername.ru | ||||||
| A | 90.156.136.115🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns1.mastername.ru | ||||||
| NS | ns2.mastername.ru | ||||||
| A | 2a00:15f8:a000:34:1:1:1:53🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48 | ||||||
| PTR | ns2.mastername.ru | ||||||
| A | 90.156.137.49🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | ns2.mastername.ru | ||||||
| SOA | ns1.mastername.ruhostmaster@mastername.ru serial=1681309697 | ||||||
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=4069598 | ||||||
Subdomains
sso.45k.ru |
microsoft.45k.ru |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns1.mastername.ru2015-07-21 → 2026-07-13 · 2 obs
● 2026-07-13 10:04:32
●NSns2.mastername.ru2015-07-21 → 2026-07-13 · 2 obs
● 2026-07-13 10:04:32
●A37.230.118.852026-06-09 → 2026-07-13 · 3 obs
● 2026-06-09 03:05:18
● 2026-07-13 10:04:32
○A82.146.59.902015-07-21 → 2018-11-23 · 4 obs
● 2018-11-23 07:35:38
○ 2026-06-09 03:05:18
○ 2026-07-13 10:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| 45k.ru | ns1.mastername.ru, ns2.mastername.ru | 4 records |
✅ Authoritative Response
Server:90.156.136.115
NS records: ns1.mastername.ru, ns2.mastername.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 45k.ru (unsigned zone)
⏱️ Timing
Total: 866ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.230.118.85 |
| NS | 2 | ns2.mastername.ru, ns1.mastername.ru |
| SOA | 1 | ns1.mastername.ru hostmaster.mastername. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.mastername.ru, ns2.mastername.ru, ns1.mastername.ru...)
Analysis
Hierarchy
45k.ru serves as the parent of sso.45k.ru and microsoft.45k.ru.
IP Addresses
45k.ru has exactly one IP address — 37.230.118.85.
j2j.ru, i.j2j.ru, whm.whm.sso.fomsk.ru plus two other host names have IP numbers in common with 45k.ru.
Name Servers
Two name servers handle the delegation for 45k.ru: ns1.mastername.ru and ns2.mastername.ru.
The name server configuration of 45k.ru is shared with other domains, for instance miracarbon.ru, agroprint.ru, ufagraf.ru and two others.
45k.ru shares at least some of its name servers with other domains, including xn--80aaeajfwihco2dgv2f.xn--p1ai, xn--80ajigdfbhfhg8b.xn--p1ai, itcl.ru and two others.
These name servers are frequently paired with the name servers ns4-cloud.nic.ru and ns4-l2.nic.ru.
ns1.mastername.ru and ns2.mastername.ru both carry two IP addresses. The A records for ns1.mastername.ru are 90.156.136.115 and 2a00:15f8:a000:33:1:1:1:53; the A records for ns2.mastername.ru are 90.156.137.49 and 2a00:15f8:a000:34:1:1:1:53.