aptitude-formation.com - robtex.com
aptitude-formation.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 84.14.229.147🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | 147.229-14-84.ripe.coltfrance.com | ||||||
| NS | ns0.coltfrance.com ⭐ | ||||||
| A | 84.14.241.56🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | ns0.coltfrance.com | ||||||
| NS | ns1.coltfrance.com | ||||||
| A | 212.74.78.59🇩🇪 COLT212.74.78.0/24 Internal 5 | ||||||
| PTR | ns1.coltfrance.com | ||||||
| MX | mail2.aptitude-formation.com ⭐ | ||||||
| A | 84.14.227.11🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | mail.quarksup.com | ||||||
| MX | mail.aptitude-formation.com(20) | ||||||
| A | 84.14.227.11🇫🇷 COLT84.14.0.0/16 FR-COLT-INTERNET-84-14 | ||||||
| PTR | mail.quarksup.com | ||||||
| MX | dialup-mx.coltfrance.com(50) | ||||||
| A | 195.68.86.12🇫🇷 COLT195.68.0.0/17 ImagiNET France | ||||||
| PTR | dialup-mx.coltfrance.com | ||||||
| SOA | ns0.coltfrance.comeudnsmaster@colt.net 2010-03-11 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786629234 | ||||||
Subdomains
Same first word
aptitude-formation.com |
aptitude-formation.fr |
DNS History
6 records (6 active, 0 former)
●NSns0.coltfrance.com2015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
●NSns1.coltfrance.com2015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
●MXdialup-mx.coltfrance.com2015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
●MXmail.aptitude-formation.com2015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
●MXmail2.aptitude-formation.com2015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
●A84.14.229.1472015-05-21 → 2026-08-13 · 2 obs
● 2026-08-13 14:23:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| aptitude-formation.com | ns0.coltfrance.com, ns1.coltfrance.com | 2 records |
✅ Authoritative Response
Server:84.14.241.56
NS records: ns0.coltfrance.com, ns1.coltfrance.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aptitude-formation.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 84.14.229.147 |
| NS | 2 | ns1.coltfrance.com, ns0.coltfrance.com |
| MX | 3 | mail.aptitude-formation.com (pri: 10), mail2.aptitude-formation.com (pri: 20)... |
| SOA | 1 | ns0.coltfrance.com eudnsmaster.colt.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns0.coltfrance.com, ns1.coltfrance.com)
Analysis
Hierarchy
mail2.aptitude-formation.com and mail.aptitude-formation.com each fall under aptitude-formation.com as their parent domain.
IP Addresses
aptitude-formation.com resolves to just one IP address, 84.14.229.147.
147.229-14-84.ripe.coltfrance.com and aptitude-formation.fr are among other host names that share IP numbers with aptitude-formation.com.
Name Servers
DNS delegation for aptitude-formation.com points to two name servers: ns0.coltfrance.com and ns1.coltfrance.com.
aptitude-formation.com shares its NS records with other domains, for example masaisystems.com, alpina-srn.com, comcydia.com and two others.
The name servers of aptitude-formation.com overlap at least partially with those of other domains — among them tf1finance.com, bch.ap-hop-paris.fr, had.aphp.fr and two more.
The name servers gw-aphp.ap-hop-paris.fr, ns8.colt.net, nsb.perf1.com and two others are commonly seen in use alongside these name servers.
Both ns0.coltfrance.com and ns1.coltfrance.com have a single IP address each — ns0.coltfrance.com resolves to 84.14.241.56 while ns1.coltfrance.com resolves to 212.74.78.59.
Mail Servers
Mail for aptitude-formation.com is routed through three mail servers — mail2.aptitude-formation.com, mail.aptitude-formation.com and dialup-mx.coltfrance.com.
There is at least a partial MX overlap between aptitude-formation.com and other domains, including csoec.fr, www.dassault-developpement.fr, groupemm.com and two others.
These mail servers tend to appear in combination with mail servers mail.draftdirect.imaginet.fr, mail2.saint-gobain.com, mail.saint-gobain.com and 7 others.
mail2.aptitude-formation.com, mail.aptitude-formation.com and dialup-mx.coltfrance.com each have a single IP address. mail2.aptitude-formation.com points to 84.14.227.11, mail.aptitude-formation.com also points to 84.14.227.11 and dialup-mx.coltfrance.com points to 195.68.86.12.
Host names pointing to 84.14.227.11 IP addresses: mail2.aptitude-formation.com and mail.aptitude-formation.com.