prof-poly.ru - robtex.com
prof-poly.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.33.244.156🇷🇺 AVK-COM-AS185.33.244.0/24 | ||||||
| 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 redirect=_spf.yandex.net | ||||||
| SOA | firstvds.rutech@firstvds.ru 2022-12-14 #9 | ||||||
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=4068514 | ||||||
Subdomains
mail.prof-poly.ru |
Same first word
prof-poly.ru |
DNS History
10 records (5 active, 5 former)
○NSair-brand.ru2016-07-10 → 2018-06-14 · 4 obs
● 2018-06-14 00:04:24
○ 2026-02-18 04:04:38
○ 2026-04-14 19:06:58
●NSfirstvds.ru2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 04:04:38
● 2026-04-14 19:06:58
○NSns1.air-brand.ru2016-07-10 → 2018-06-14 · 4 obs
● 2018-06-14 00:04:24
○ 2026-02-18 04:04:38
○ 2026-04-14 19:06:58
●NSns1.firstvds.ru2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 04:04:38
● 2026-04-14 19:06:58
○NSns2.air-brand.ru2016-07-10 → 2018-06-14 · 4 obs
● 2018-06-14 00:04:24
○ 2026-02-18 04:04:38
○ 2026-04-14 19:06:58
●NSns2.firstvds.ru2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 04:04:38
● 2026-04-14 19:06:58
○MXmail.prof-poly.ru2016-07-10 → 2016-07-10 · 3 obs
○ 2018-06-14 00:04:24
○ 2026-04-14 19:06:58
●MXmx.yandex.net2016-07-10 → 2026-04-14 · 2 obs
● 2026-04-14 19:06:58
●A185.33.244.1562026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 04:04:38
● 2026-04-14 19:06:58
○A82.146.36.452016-07-10 → 2018-06-14 · 4 obs
● 2018-06-14 00:04:24
○ 2026-02-18 04:04:38
○ 2026-04-14 19:06:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| prof-poly.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:82.146.43.2
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prof-poly.ru (unsigned zone)
⏱️ Timing
Total: 979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.33.244.156 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | v=spf1 redirect=_spf.yandex.net |
| SOA | 1 | firstvds.ru tech.firstvds.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
The parent of mail.prof-poly.ru is prof-poly.ru.
IP Addresses
prof-poly.ru points to IP number: 185.33.244.156.
Other host names such as stelparts.ru, mail.ozlestop.ru, mail.stelparts.ru, mail.prof-poly.ru and vostoktekhno.ru share IPs with prof-poly.ru.
Name Servers
prof-poly.ru is delegated to three name servers: firstvds.ru, ns1.firstvds.ru and ns2.firstvds.ru.
prof-poly.ru at least partially shares name servers with other domains, for instance infertile.ru, oboronmet.ru, limo36.ru, vendmeter.ru and ideafisher.ru.
These name servers are commonly used together with ns1.example.com, ns2.example.com and dommainer151025.ru.
Host names 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.
Host names with one IP number:
firstvds.ru points to: 37.230.118.233.
Mail Servers
prof-poly.ru is handled by a single mail server, mx.yandex.net.
The mail server setup for prof-poly.ru matches that of other domains, for instance kompoff.com, www.e-goryunov.ru, consultantplus.org, bolgar.academy and objektif.at.
prof-poly.ru shares some mail servers with other domains, for instance yapishu.net, tseh85.com and snx.su.
mx.yandex.net points to two IPs: 2a02:6b8::311 and 77.88.21.249.