hack-academy.ru - robtex.com
hack-academy.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.175.46.72🇷🇺 SELECTEL-MSK185.175.46.0/23 Selectel Route Object | ||||||
| PTR | df9cf3471.fastvps-server.com | ||||||
| NS | dns1.dns-root.ru ⭐ | ||||||
| A | 141.105.64.6🇷🇺 ORG-LVA15-AS141.105.64.0/24 | ||||||
| NS | dns2.dns-root.org | ||||||
| A | 5.188.29.245🇷🇺 OOOVPS-AS5.188.29.0/24 VPS routed network | ||||||
| PTR | ns2.fastvps.ru | ||||||
| NS | dns3.dns-root.pro | ||||||
| A | 136.243.254.112🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns3.fastvps.ru | ||||||
| MX | mail.hack-academy.ru ⭐ | ||||||
| A | 185.175.46.72🇷🇺 SELECTEL-MSK185.175.46.0/23 Selectel Route Object | ||||||
| PTR | df9cf3471.fastvps-server.com | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | dns1.dns-root.rusupport@fastvps.hosting 2025-12-19 #1 | ||||||
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 | ||||||
rank #29194 in the tld
WOT: UNKNOWN (66/100)
Subdomains
mail.hack-academy.ru |
Same first word
hack-academy.com |
hack-academy.fr |
hack-academy.ru |
DNS History
11 records (5 active, 6 former)
○NS29.gws.ru2016-03-01 → 2017-02-13 · 5 obs
● 2016-03-01 04:03:34
● 2017-02-13 05:43:36
○ 2026-02-18 21:55:04
○ 2026-03-24 03:09:20
●NSdns1.dns-root.ru2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 21:55:04
● 2026-03-24 03:09:20
●NSdns2.dns-root.org2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 21:55:04
● 2026-03-24 03:09:20
●NSdns3.dns-root.pro2026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 21:55:04
● 2026-03-24 03:09:20
○NSns1.cloudns.net2015-07-16 → 2015-11-22 · 4 obs
● 2015-11-22 07:23:38
○ 2016-03-01 04:03:34
○ 2026-03-24 03:09:20
○NSns1.dnsfirst.ru2016-03-01 → 2017-02-13 · 5 obs
● 2016-03-01 04:03:34
● 2017-02-13 05:43:36
○ 2026-02-18 21:55:04
○ 2026-03-24 03:09:20
○NSns2.dnsfirst.ru2016-03-01 → 2017-02-13 · 5 obs
● 2016-03-01 04:03:34
● 2017-02-13 05:43:36
○ 2026-02-18 21:55:04
○ 2026-03-24 03:09:20
○NSpns1.cloudns.net2015-07-16 → 2015-07-16 · 3 obs
○ 2016-03-01 04:03:34
○ 2026-03-24 03:09:20
●MXmail.hack-academy.ru2026-02-18 → 2026-03-24 · 2 obs
● 2026-03-24 03:09:20
○A144.76.89.1492015-07-16 → 2017-02-13 · 4 obs
● 2017-02-13 05:43:36
○ 2026-02-18 21:55:04
○ 2026-03-24 03:09:20
●A185.175.46.722026-02-18 → 2026-03-24 · 3 obs
● 2026-02-18 21:55:04
● 2026-03-24 03:09:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | - |
| hack-academy.ru | dns1.dns-root.ru, dns2.dns-root.org, dns3.dns-root.pro | 1 record |
✅ Authoritative Response
Server:136.243.254.112
NS records: dns1.dns-root.ru, dns2.dns-root.org, dns3.dns-root.pro
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hack-academy.ru (unsigned zone)
⏱️ Timing
Total: 1074ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.175.46.72 |
| NS | 3 | dns1.dns-root.ru, dns2.dns-root.org... |
| MX | 1 | mail.hack-academy.ru (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | dns1.dns-root.ru support.fastvps.hosting |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (dns1.dns-root.ru)
Analysis
Hierarchy
hack-academy.ru is the parent of mail.hack-academy.ru.
IP Addresses
hack-academy.ru points to IP number 185.175.46.72.
For instance, other host names detsad1700.ru, rantekt-motors.ru, taliaclub.ru, mail.ig-parquet.ru and ypizeako.ru share IP numbers with hack-academy.ru.
Name Servers
The delegation for hack-academy.ru is handled by three name servers: dns2.dns-root.org, dns3.dns-root.pro and dns1.dns-root.ru.
hack-academy.ru shares name servers with other domains at least partially, for example ufagra.ru, xn----htbkbrpfgcb7j.xn--p1ai, minterobrto.ru, download-free-1win.ru and avtotralservis.ru.
These name servers are commonly used together with dns3.fastdns24.eu, dns2.fastdns24.org, dns.fastdns24.com and dns4.fastdns24.link.
Host names with a single IP address: dns2.dns-root.org points to 5.188.29.245; dns3.dns-root.pro points to 136.243.254.112; dns1.dns-root.ru points to 141.105.64.6.
Mail Servers
hack-academy.ru is handled by a single mail server, mail.hack-academy.ru.
mail.hack-academy.ru points to a single IP: 185.175.46.72.