ctrweb.fr - robtex.com
ctrweb.fr
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 51.159.31.187🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France | ||||||
| PTR | 51-159-31-187.rev.poneytelecom.eu | ||||||
| NS | dns17.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f600::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns17.ovh.net | ||||||
| A | 5.135.112.105🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns17.ovh.net | ||||||
| NS | ns17.ovh.net | ||||||
| A | 2001:41d0:b00:f000::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns17.ovh.net | ||||||
| A | 5.39.116.57🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns17.ovh.net | ||||||
| MX | mail.ctrweb.fr ⭐ | ||||||
| A | 51.159.31.187🇫🇷 AS1287651.158.0.0/15 SCALEWAY Paris, France | ||||||
| PTR | 51-159-31-187.rev.poneytelecom.eu | ||||||
| TXT | v=spf1 include:spf.mailjet.com ptr include:_spf.oktey.com ip4:188.165.209.18... | ||||||
| SOA | dns17.ovh.nettech@ovh.net serial=2083703109 | ||||||
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 | 20 RRs processed [21/07/2026 00H50:48] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245813489 | ||||||
Subdomains
mail.ctrweb.fr |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●MXmail.ctrweb.fr2015-07-06 → 2026-07-21 · 2 obs
● 2026-07-21 01:08:22
●A51.159.31.1872026-03-26 → 2026-07-21 · 3 obs
● 2026-03-26 04:37:22
● 2026-07-21 01:08:22
○A92.222.7.1312015-07-06 → 2017-05-27 · 4 obs
● 2017-05-27 02:19:00
○ 2026-03-26 04:37:22
○ 2026-07-21 01:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| ctrweb.fr | ns17.ovh.net, dns17.ovh.net | - |
✅ Authoritative Response
Server:5.135.112.105
NS records: ns17.ovh.net, dns17.ovh.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.159.31.187 |
| NS | 2 | dns17.ovh.net, ns17.ovh.net |
| MX | 1 | mail.ctrweb.fr (pri: 1) |
| TXT | 1 | v=spf1 include:spf.mailjet.com ptr incl |
| SOA | 1 | dns17.ovh.net tech.ovh.net |
Analysis
Hierarchy
mail.ctrweb.fr is delegated beneath ctrweb.fr.
IP Addresses
ctrweb.fr has exactly one IP address — 51.159.31.187.
moorea-sports.com, mail.cattm.com, cattm.com plus two other host names have IP numbers in common with ctrweb.fr.
Name Servers
DNS delegation for ctrweb.fr points to two name servers: dns17.ovh.net and ns17.ovh.net.
The name server configuration of ctrweb.fr is shared with other domains, for instance fusion-acoustic.com, cap5voyages.org, popoter.net and two others.
dns17.ovh.net directs to 5.135.112.105 and 2001:41d0:d00:f600::2. ns17.ovh.net directs to 5.39.116.57 and 2001:41d0:b00:f000::2. Each host name carries two IP addresses.
Mail Servers
ctrweb.fr uses one mail server — mail.ctrweb.fr.
mail.ctrweb.fr has exactly one IP number: 51.159.31.187.