cfvb.org - dns.ninja
cfvb.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.186.33.19🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | cluster010.hosting.ovh.net | ||||||
| NS | dns16.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f500::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns16.ovh.net | ||||||
| A | 5.135.112.57🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns16.ovh.net | ||||||
| NS | ns16.ovh.net | ||||||
| A | 2001:41d0:b00:ef00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns16.ovh.net | ||||||
| A | 5.39.116.25🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns16.ovh.net | ||||||
| MX | mx3.ovh.net ⭐ | ||||||
| A | 91.121.56.64🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.ovh.net | ||||||
| MX | mx4.ovh.net(5) | ||||||
| A | 178.32.105.189🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.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 | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns16.ovh.nettech@ovh.net 2024-07-09 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786150796 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●A213.186.33.192015-07-21 → 2026-08-08 · 2 obs
● 2026-08-08 01:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cfvb.org | ns16.ovh.net, dns16.ovh.net | - |
✅ Authoritative Response
Server:5.135.112.57
NS records: ns16.ovh.net, dns16.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cfvb.org (unsigned zone)
⏱️ Timing
Total: 903ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.19 |
| NS | 2 | dns16.ovh.net, ns16.ovh.net |
| MX | 3 | mxb.ovh.net (pri: 100), mx4.ovh.net (pri: 5)... |
| TXT | 1 | v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns16.ovh.net tech.ovh.net |
Analysis
IP Addresses
cfvb.org directs to one IP number, which is 213.186.33.19.
Among the host names that share IP numbers with cfvb.org are freedoc.be, www.bozendo.com, trigofacile.com and two others.
Name Servers
cfvb.org uses two name servers for its delegation: dns16.ovh.net and ns16.ovh.net.
cfvb.org has the same name server delegation as a number of other domains, such as guides-culture.fr, 2kpp.pl, gambinigmbh.de and two more.
The two host names dns16.ovh.net and ns16.ovh.net each have a pair of IP addresses: dns16.ovh.net has 5.135.112.57 and 2001:41d0:d00:f500::2, and ns16.ovh.net has 5.39.116.25 and 2001:41d0:b00:ef00::2.
Mail Servers
Mail for cfvb.org is routed through three mail servers — mx3.ovh.net, mx4.ovh.net and mxb.ovh.net.
cfvb.org shares at least some of its mail servers with other domains — for example cev-treuil.com, www.bitsofnature.be, www.ancrmontelabbate.it and two more.
The mail servers mx1.ovh.net and mx2.ovh.net are commonly paired with these mail servers.
The hostnames mx3.ovh.net, mx4.ovh.net and mxb.ovh.net each resolve to a single IP: mx3.ovh.net → 91.121.56.64, mx4.ovh.net → 178.32.105.189, mxb.ovh.net → 46.105.45.21.