cdus.fr - robtex.com
cdus.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.37.82.51🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | ns3107359.ip-54-37-82.eu | ||||||
| NS | dns19.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f800::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns19.ovh.net | ||||||
| A | 5.135.216.9🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns19.ovh.net | ||||||
| NS | ns19.ovh.net | ||||||
| A | 2001:41d0:b00:f200::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns19.ovh.net | ||||||
| A | 5.135.36.129🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns19.ovh.net | ||||||
| MX | mx1.ovh.net ⭐ | ||||||
| A | 188.165.47.122🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.ovh.net | ||||||
| MX | mx2.ovh.net(5) | ||||||
| A | 87.98.132.45🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.ovh.net | ||||||
| MX | mxb.ovh.net(100) | ||||||
| A | 46.105.45.21🇫🇷 OVH46.105.0.0/16 ISP Paris, France | ||||||
| PTR | mxb.ovh.net | ||||||
| TXT | google-site-verification=3OTmos0Jrpz-oM6ZiOkH1ZA6RVxPmF7QcKRyW4YRpPM | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns19.ovh.nettech@ovh.net 2024-07-08 #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 | 34 RRs processed [03/03/2026 03H50:47] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244430463 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
○A195.83.155.242018-07-31 → 2018-07-31 · 2 obs
○ 2026-03-15 23:48:28
●A54.37.82.512026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 23:48:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | g.ext.nic.fr, d.nic.fr, f.ext.nic.fr | - |
| cdus.fr | dns19.ovh.net, ns19.ovh.net | - |
✅ Authoritative Response
Server: 5.135.36.129
NS records: dns19.ovh.net, ns19.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdus.fr (unsigned zone)
⏱️ Timing
Total: 1023ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.37.82.51 |
| NS | 2 | dns19.ovh.net, ns19.ovh.net |
| MX | 3 | mx2.ovh.net (pri: 5), mxb.ovh.net (pri: 100)... |
| TXT | 2 | google-site-verification=3OTmos0Jrpz-oM6, v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns19.ovh.net tech.ovh.net |
Analysis
IP Addresses
cdus.fr resolves to a single IP address: 54.37.82.51.
Other host names including ma-fac2sciences.fr, cloud.unisciel.fr, aspie-friendly.fr, unisciel.fr and ns3107359.ip-54-37-82.eu share IP numbers with cdus.fr.
Name Servers
cdus.fr's delegation uses two name servers, dns19.ovh.net and ns19.ovh.net.
cdus.fr shares the same name server setup as other domains, for example traqsoftware.co.uk, adventure-proof.com, gecitech.org, saczip.eu and osezbio.com.
cdus.fr at least partially shares name servers with other domains; for instance onlinemoto.fr.
Host names with two IPs:
dns19.ovh.net points to: 2001:41d0:d00:f800::2 and 5.135.216.9
ns19.ovh.net points to: 2001:41d0:b00:f200::2 and 5.135.36.129
Mail Servers
cdus.fr is handled by three mail servers: mx1.ovh.net, mx2.ovh.net and mxb.ovh.net.
The mail servers for cdus.fr are shared with other domains, for instance defipro.com, ip3c.com, celyd.net, bmg-avocats.com and turn-on.fr.
these mail servers are commonly used alongside the mail servers mx3.ovh.net.
Hostnames with a single IP:
mx1.ovh.net points to: 188.165.47.122.
mx2.ovh.net points to: 87.98.132.45.
mxb.ovh.net points to: 46.105.45.21.