optimisation.fr - robtex.com
optimisation.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.206.126.204🇫🇷 UNSPECIFIED194.206.126.0/24 NordNet | ||||||
| PTR | relaisweb.lerelaisinternet.com | ||||||
| NS | ns3.lerelaisinternet.com ⭐ | ||||||
| A | 194.206.126.24🇫🇷 UNSPECIFIED194.206.126.0/24 NordNet | ||||||
| NS | ns4.lerelaisinternet.com | ||||||
| A | 194.206.126.25🇫🇷 UNSPECIFIED194.206.126.0/24 NordNet | ||||||
| MX | smtp1.lerelaisinternet.com ⭐ | ||||||
| A | 195.146.237.32🇫🇷 UNSPECIFIED195.146.224.0/20 | ||||||
| PTR | smtp1.lerelaisinternet.com | ||||||
| MX | smtp2.lerelaisinternet.com(20) | ||||||
| A | 195.146.237.36🇫🇷 UNSPECIFIED195.146.224.0/20 | ||||||
| PTR | smtp2.lerelaisinternet.com | ||||||
| SOA | ns3.lerelaisinternet.comroot@nordnet.fr 2009-10-16 #0 | ||||||
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 | 330 RRs processed [13/05/2026 00H10:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245110833 | ||||||
Same first word
optimisation.net |
optimisation.co |
optimisation.biz |
optimisation.io |
optimisation.fr |
optimisation.co.za |
optimisation.de |
optimisation.co.in |
DNS History
5 records (5 active, 0 former)
●NSns3.lerelaisinternet.com2015-08-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:19:56
●NSns4.lerelaisinternet.com2015-08-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:19:56
●MXsmtp1.lerelaisinternet.com2015-08-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:19:56
●MXsmtp2.lerelaisinternet.com2015-08-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:19:56
●A194.206.126.2042015-08-14 → 2026-05-13 · 2 obs
● 2026-05-13 00:19:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| optimisation.fr | ns4.lerelaisinternet.com, ns3.lerelaisinternet.com | - |
✅ Authoritative Response
Server:194.206.126.25
NS records: ns4.lerelaisinternet.com, ns3.lerelaisinternet.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimisation.fr (unsigned zone)
⏱️ Timing
Total: 1422ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.206.126.204 |
| NS | 2 | ns3.lerelaisinternet.com, ns4.lerelaisinternet.com |
| MX | 2 | SMTP2.lerelaisinternet.com (pri: 20), SMTP1.lerelaisinternet.com (pri: 10) |
| SOA | 1 | ns3.lerelaisinternet.com root.nordnet.fr |
Analysis
IP Addresses
optimisation.fr points to a single IP: 194.206.126.204.
Other host names, for instance patrimoine90.pagesperso-orange.fr, ets-g-billard.com, si2p.fr, equipementlefranc.com and lille.mobi share IP numbers with optimisation.fr.
Name Servers
Two name servers ns3.lerelaisinternet.com and ns4.lerelaisinternet.com handle delegation for optimisation.fr.
optimisation.fr uses the same name server setup as other domains, for example lid.fr, magnesa.com, globalweb.fr, 13hval.fr and v-morais.com.
Host names with one IP number: The host name ns3.lerelaisinternet.com points to 194.206.126.24 and the host name ns4.lerelaisinternet.com points to 194.206.126.25.
Mail Servers
optimisation.fr is handled by two mail servers: smtp1.lerelaisinternet.com and smtp2.lerelaisinternet.com.
optimisation.fr has the same mail server setup as other domains, including taobeaute.fr, lamperti.be, wanadooprof.com, remoise.fr and europartners.eu.
Host names with one IP number: The host name smtp1.lerelaisinternet.com points to 195.146.237.32 and the host name smtp2.lerelaisinternet.com points to 195.146.237.36.