stratech.ru - dns.ninja
stratech.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.120.239.147🇷🇺 RU-JSCIOT188.120.224.0/20 | ||||||
| PTR | stratech.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.net ⭐ | ||||||
| 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 include:spf.unisender.com include:_spf.yandex.net +a ip4:185.246.67.81... | ||||||
| SOA | firstvds.rutech@firstvds.ru 2020-03-12 #78 | ||||||
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=4069488 | ||||||
PTR for
Subdomains
corp.stratech.ru |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
●NSfirstvds.ru2026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 17:35:06
● 2026-07-04 06:10:28
○NSns.masterhost.ru2015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
●NSns1.firstvds.ru2026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 17:35:06
● 2026-07-04 06:10:28
○NSns1.masterhost.ru2015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
●NSns2.firstvds.ru2026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 17:35:06
● 2026-07-04 06:10:28
○NSns2.masterhost.ru2015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
●MXmx.yandex.net2026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 17:35:06
● 2026-07-04 06:10:28
○MXmx4.masterhost.ru2015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
●A188.120.239.1472026-02-17 → 2026-07-04 · 3 obs
● 2026-02-17 17:35:06
● 2026-07-04 06:10:28
○A2a00:15f8:a000:5:1:11:2:faf42015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A2a00:15f8:a000:5:1:12:2:faf42015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A2a00:15f8:a000:5:1:13:2:faf42015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A2a00:15f8:a000:5:1:14:2:faf42015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A90.156.201.1062015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A90.156.201.1072015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A90.156.201.372015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
○A90.156.201.842015-07-18 → 2017-07-23 · 4 obs
● 2017-07-23 20:12:02
○ 2026-02-17 17:35:06
○ 2026-07-04 06:10:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| stratech.ru | ns2.firstvds.ru, ns1.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stratech.ru (unsigned zone)
⏱️ Timing
Total: 945ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.120.239.147 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mx.yandex.net (pri: 10), mx.yandex.net (pri: 20) |
| TXT | 1 | v=spf1 include:spf.unisender.com include |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.firstvds.ru, ns1.firstvds.ru)
Analysis
Hierarchy
corp.stratech.ru is delegated beneath stratech.ru.
IP Addresses
stratech.ru has exactly one IP address — 188.120.239.147.
Name Servers
DNS for stratech.ru is handled by three authoritative name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
There is at least partial name server overlap between stratech.ru and other domains — vagrp.ru, tkpay.ru, zxkill.ru and two more among them.
These name servers regularly appear alongside dommainer151025.ru, ns1.fasthostvds.com, ns2.fasthostvds.com and 4 other name servers in NS record sets.
Host names pointing to two IP addresses:
ns1.firstvds.ru has two IP addresses: 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru has two IP addresses: 94.250.248.160 and 2a01:230:2:75::3.
Host names resolving to a single IP address:
firstvds.ru directs to 37.230.118.233.
Mail Servers
stratech.ru uses one mail server — mx.yandex.net.
The mail server setup of stratech.ru matches that of other domains such as sslsplitter.com, tipmen.com.tr, hitecmedical.ru and two others.
At least some of the mail servers used by stratech.ru are shared with other domains: naturehike.ru, pudra.by, xn-----6kccavwctg3bl7dvc8b.xn--p1ai and two others among them.
mx.yandex.net carries two IP numbers: 77.88.21.249 and 2a02:6b8::311.