ulinstrument.ru - robtex.com
ulinstrument.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.250.249.141🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | simdesign1.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 | mx.yandex.ru ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.ru | ||||||
| SOA | firstvds.ruroot@simdesign1.fvds.ru 2019-06-21 #10 | ||||||
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
ulinstrument.ru |
DNS History
8 records (5 active, 3 former)
○NShosting.simdomain.ru2015-08-18 → 2017-03-21 · 4 obs
● 2017-03-21 08:21:48
○ 2020-02-10 01:59:22
○ 2026-03-23 13:45:26
●NSns1.firstvds.ru2015-08-18 → 2026-03-23 · 2 obs
● 2026-03-23 13:45:26
●NSns2.firstvds.ru2015-08-18 → 2026-03-23 · 2 obs
● 2026-03-23 13:45:26
○NSsimdesign1.fvds.ru2020-02-10 → 2020-02-10 · 3 obs
● 2020-02-10 01:59:22
○ 2026-03-23 13:45:26
○A62.109.29.1712015-08-18 → 2017-03-21 · 4 obs
● 2017-03-21 08:21:48
○ 2020-02-10 01:59:22
○ 2026-03-23 13:45:26
●A94.250.249.1412020-02-10 → 2026-03-23 · 3 obs
● 2020-02-10 01:59:22
● 2026-03-23 13:45:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| ulinstrument.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 ulinstrument.ru (unsigned zone)
⏱️ Timing
Total: 816ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.250.249.141 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 1 | mx.yandex.ru (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.ru |
| SOA | 1 | firstvds.ru root.simdesign1.fvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
IP Addresses
ulinstrument.ru resolves to one IP number: 94.250.249.141.
Other host names, for instance tahograf73.ru, mail.tahograf73.ru, hosting.simdomain.ru and simdomain.ru share IP numbers with ulinstrument.ru.
Name Servers
ulinstrument.ru is delegated to three name servers firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
ulinstrument.ru at least partially shares name servers with other domains, for instance vip-liga.ru, alexatrade.ru, rucandle.ru, comenti.ru and prostory.ru.
Hosts with two IP numbers:
ns1.firstvds.ru points to: 2a01:230:2:74::3 and 82.146.43.2.
ns2.firstvds.ru points to: 2a01:230:2:75::3 and 94.250.248.160.
Hosts with one IP number:
firstvds.ru points to: 37.230.118.233.
Mail Servers
ulinstrument.ru is handled by a single mail server, mx.yandex.ru.
ulinstrument.ru shares the same mail server setup as other domains, for instance papirgroup.ru, mycompass.okis.ru, ruor.org, mordor.su and 7911.ru.
ulinstrument.ru shares some mail servers with other domains, at least partially, for instance pakka.ru, xn----8sbafpot1a2am0j.xn--p1ai, klobukov.ru, seo-storm.ru and vorser.ru.
these mail servers are commonly used with the mail servers mx.yandex.net.
mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.