profsystem.pro - robtex.com
profsystem.pro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.73.212.221🇷🇺 MIRAN-AS185.73.212.0/24 Miran - 185.73.212.0/24 | ||||||
| PTR | rus-srv3.jehost.ru | ||||||
| NS | ns1.jehost.ru ⭐ | ||||||
| A | 185.174.164.241🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net | ||||||
| PTR | vl2900.miran.ru | ||||||
| NS | ns2.jehost.ru | ||||||
| A | 178.250.152.239🇷🇺 MIRAN-AS178.250.152.0/24 | ||||||
| PTR | ns2.jedns.ru | ||||||
| NS | ns3.jehost.ru | ||||||
| A | 185.174.164.241🇷🇺 MIRAN-AS185.174.164.0/24 Miran-Net | ||||||
| PTR | vl2900.miran.ru | ||||||
| MX | mx4.masterhost.ru ⭐ | ||||||
| A | 90.156.133.179🇷🇺 MASTERHOST-AS90.156.128.0/20 | ||||||
| PTR | mx4.masterhost.ru | ||||||
| TXT | v=spf1 ip4:185.73.212.221 include:_spf.masterhost.ru a mx ~all | ||||||
| SOA | ns1.jehost.ruinfo@jehost.ru 2025-05-30 #42 | ||||||
pro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info ⭐ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1774380104 | ||||||
Same first word
DNS History
17 records (5 active, 12 former)
○NSns.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
●NSns1.jehost.ru2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:54:26
● 2026-03-24 19:26:10
○NSns1.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
●NSns2.jehost.ru2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:54:26
● 2026-03-24 19:26:10
○NSns2.masterhost.ru2015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
●NSns3.jehost.ru2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:54:26
● 2026-03-24 19:26:10
●MXmx4.masterhost.ru2015-05-24 → 2026-03-24 · 2 obs
● 2026-03-24 19:26:10
●A185.73.212.2212026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 16:54:26
● 2026-03-24 19:26:10
○A2a00:15f8:a000:5:1:11:4:61652015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A2a00:15f8:a000:5:1:12:4:61652015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A2a00:15f8:a000:5:1:13:4:61652015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A2a00:15f8:a000:5:1:14:4:61652015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A90.156.201.1152015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A90.156.201.152015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A90.156.201.322015-05-24 → 2016-07-23 · 4 obs
● 2016-07-23 12:07:32
○ 2017-04-09 22:40:32
○ 2026-03-24 19:26:10
○A90.156.201.342015-05-24 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
○A90.156.201.882017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 22:40:32
○ 2026-02-18 16:54:26
○ 2026-03-24 19:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org, b2.pro.afilias-nst.org... | 12 records |
| profsystem.pro | ns2.jehost.ru, ns3.jehost.ru, ns1.jehost.ru | - |
✅ Authoritative Response
Server:185.174.164.241
NS records: ns2.jehost.ru, ns3.jehost.ru, ns1.jehost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for profsystem.pro (unsigned zone)
⏱️ Timing
Total: 2146ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.73.212.221 |
| NS | 3 | ns2.jehost.ru, ns1.jehost.ru... |
| MX | 1 | mx4.masterhost.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:185.73.212.221 include:_spf.m |
| SOA | 1 | ns1.jehost.ru info.jehost.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.pro.afilias-nst.info, a2.pro.afilias-nst.info, b0.pro.afilias-nst.org...)
Analysis
IP Addresses
profsystem.pro points to IP number 185.73.212.221.
For instance, other host names petrozavodsk.tirestock.ru, mail.p-p-r.ru, mail.grudko.ru, mail.makarov67.ru and mail.xn--80adai4bkbujh7b.com share IP numbers with profsystem.pro.
Name Servers
The delegation for profsystem.pro is handled by three name servers: ns1.jehost.ru, ns2.jehost.ru and ns3.jehost.ru.
profsystem.pro shares name servers with other domains at least partially, for example dr-grudko.ru, skco.ru, velo-ski.ru, lingua-guru.ru and mechanika-urala.ru.
These name servers are commonly used with ns4.jehost.ru, jehost.ru and srv2.jehost.ru.
Host names with a single IP:
ns1.jehost.ru points to 185.174.164.241
ns2.jehost.ru points to 178.250.152.239
ns3.jehost.ru points to 185.174.164.241
Host names that point to 185.174.164.241: ns1.jehost.ru and ns3.jehost.ru
Mail Servers
profsystem.pro is handled by a single mail server, mx4.masterhost.ru.
profsystem.pro shares the same mail server setup as other domains, for instance inway.su, anime-figures.ru, moscowbim.ru, cypok.net and transprom.ru.
profsystem.pro shares at least partially some mail servers with other domains, for instance ecit.ru.
mx4.masterhost.ru points to a single IP: 90.156.133.179.