uinstrument.ru - robtex.com
uinstrument.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.174.13.175🇷🇺 RU-JSCIOT79.174.12.0/23 | ||||||
| PTR | uinstrument1.fvds.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| NS | ns1.firstvds.ru | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.uinstrument.ru ⭐ | ||||||
| A | 79.174.13.175🇷🇺 RU-JSCIOT79.174.12.0/23 | ||||||
| PTR | uinstrument1.fvds.ru | ||||||
| SOA | firstvds.rutech@firstvds.ru 2021-05-01 #0 | ||||||
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=4068518 | ||||||
Subdomains
mail.uinstrument.ru |
Same first word
uinstrument.ru |
uinstrument.com |
Similar names
DNS History
7 records (5 active, 2 former)
○NSa237869.fvds.ru2020-02-17 → 2020-02-17 · 3 obs
○ 2026-03-27 19:21:28
○ 2026-04-15 03:12:10
●NSfirstvds.ru2026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 19:21:28
● 2026-04-15 03:12:10
●NSns1.firstvds.ru2020-02-17 → 2026-04-15 · 2 obs
● 2026-04-15 03:12:10
●NSns2.firstvds.ru2020-02-17 → 2026-04-15 · 2 obs
● 2026-04-15 03:12:10
●MXmail.uinstrument.ru2020-02-17 → 2026-04-15 · 2 obs
● 2026-04-15 03:12:10
●A79.174.13.1752026-03-27 → 2026-04-15 · 3 obs
● 2026-03-27 19:21:28
● 2026-04-15 03:12:10
○A80.87.203.682020-02-17 → 2020-02-17 · 3 obs
○ 2026-03-27 19:21:28
○ 2026-04-15 03:12:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| uinstrument.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uinstrument.ru (unsigned zone)
⏱️ Timing
Total: 702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.174.13.175 |
| NS | 2 | ns2.firstvds.ru, ns1.firstvds.ru |
| MX | 2 | mail.uinstrument.ru (pri: 10), mail.uinstrument.ru (pri: 20) |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
uinstrument.ru is the parent of mail.uinstrument.ru.
IP Addresses
uinstrument.ru points to IP number 79.174.13.175.
For instance, other host names mail.uinstrument1.fvds.ru, mail.uinstrument.ru, uinstrument1.fvds.ru, xn----7sbqlnigctfkmebj.xn--p1ai and mail.xn----7sbqlnigctfkmebj.xn--p1ai share IP numbers with uinstrument.ru.
Name Servers
The delegation for uinstrument.ru is handled by three name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
uinstrument.ru shares name servers with other domains at least partially, for example info.shark-online.fvds.ru, virt-rostov.ru, baldizel.ru, kidjournal.ru and xn--d1achl2aeh.xn--p1ai.
These name servers are often used together with the name servers ns1.example.com, ns2.example.com, websites.lsk, dommainer151025.ru and ns1.fasthostvds.com.
Host names with two IPs:
Host name ns1.firstvds.ru points to 2a01:230:2:74::3 and 82.146.43.2.
Host name ns2.firstvds.ru points to 2a01:230:2:75::3 and 94.250.248.160.
Host names with one IP:
Host name firstvds.ru points to 37.230.118.233.
Mail Servers
uinstrument.ru is handled by a single mail server, mail.uinstrument.ru.
mail.uinstrument.ru points to a single IP: 79.174.13.175.