hack-academy.fr - robtex.com
hack-academy.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.249🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-249.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.hack-academy.fr ⭐ | ||||||
| A | 109.234.166.249🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-249.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.249 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2024-08-29 #4 | ||||||
fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.fr ⭐ 🔒 | ||||||
| NS | d.nic.fr 🔒 | ||||||
| NS | f.ext.nic.fr 🔒 | ||||||
| NS | g.ext.nic.fr 🔒 | ||||||
| TXT | 34 RRs processed [03/03/2026 03H50:47] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244430463 | ||||||
Subdomains
mail.hack-academy.fr |
Same first word
hack-academy.com |
hack-academy.fr |
hack-academy.ru |
DNS History
16 records (4 active, 12 former)
○NSdns200.anycast.me2015-09-01 → 2017-04-05 · 4 obs
● 2017-04-05 22:01:22
○ 2020-02-08 03:17:48
○ 2026-03-24 08:43:14
○NSns1.cetsi.fr2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
●NSns1.o2switch.net2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 11:48:30
● 2026-03-24 08:43:14
○NSns2.cetsi.eu2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
●NSns2.o2switch.net2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 11:48:30
● 2026-03-24 08:43:14
○NSns200.anycast.me2015-09-01 → 2017-04-05 · 4 obs
● 2017-04-05 22:01:22
○ 2020-02-08 03:17:48
○ 2026-03-24 08:43:14
○NSns3.cetsi.info2020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
●MXmail.hack-academy.fr2026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 11:48:30
● 2026-03-24 08:43:14
○MXmx1.ovh.net2015-09-01 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
○MXmx2.ovh.net2015-09-01 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
○MXmxb.ovh.net2015-09-01 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
●A109.234.166.2492026-02-20 → 2026-03-24 · 3 obs
● 2026-02-20 11:48:30
● 2026-03-24 08:43:14
○A213.186.33.162015-09-01 → 2015-09-01 · 3 obs
○ 2015-10-02 12:07:04
○ 2026-03-24 08:43:14
○A213.186.33.52017-04-05 → 2017-04-05 · 4 obs
● 2017-04-05 22:01:22
○ 2020-02-08 03:17:48
○ 2026-03-24 08:43:14
○A83.169.102.22015-10-02 → 2016-04-21 · 5 obs
● 2015-10-02 12:07:04
● 2016-04-21 07:06:58
○ 2017-04-05 22:01:22
○ 2026-03-24 08:43:14
○A91.151.77.2182020-02-08 → 2020-02-08 · 4 obs
● 2020-02-08 03:17:48
○ 2026-02-20 11:48:30
○ 2026-03-24 08:43:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| hack-academy.fr | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hack-academy.fr (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.249 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.hack-academy.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.166.249 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
hack-academy.fr is the parent of mail.hack-academy.fr.
IP Addresses
hack-academy.fr resolves to a single IP: 109.234.166.249.
Other host names, for instance antel.fr, direct8.fr, filecluster.fr, mail.capcert-inspection.com and sillo.net share IP numbers with hack-academy.fr.
Name Servers
hack-academy.fr has two name servers: ns1.o2switch.net and ns2.o2switch.net.
hack-academy.fr shares the same name server setup as other domains, for example paint-the-sky.org, danceur.com, rbc-c.com, silicomp.fr and promelec.fr.
hack-academy.fr partially shares name servers with other domains, for instance gotyka.pl.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5
ns2.o2switch.net points to 109.234.161.5
Mail Servers
hack-academy.fr is handled by a single mail server, mail.hack-academy.fr.
Host name mail.hack-academy.fr points to IP 109.234.166.249.