certob.fr - robtex.com
certob.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | redirect.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 | mx4.mail.ovh.net ⭐ | ||||||
| A | 178.32.124.207🇫🇷 OVH178.32.0.0/15 ISP Paris, France | ||||||
| PTR | mx4.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(10) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| SOA | dns16.ovh.nettech@ovh.net 2020-12-09 #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 | 106 RRs processed [30/03/2026 05H00:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244666333 | ||||||
Same first word
certob.fr |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmx3.mail.ovh.net2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 13:15:50
● 2026-03-30 05:24:00
●MXmx4.mail.ovh.net2026-03-27 → 2026-03-30 · 3 obs
● 2026-03-27 13:15:50
● 2026-03-30 05:24:00
○MXredirect.ovh.net2015-07-12 → 2017-01-25 · 4 obs
● 2017-01-25 08:28:04
○ 2026-03-27 13:15:50
○ 2026-03-30 05:24:00
●A213.186.33.52015-07-12 → 2026-03-30 · 2 obs
● 2026-03-30 05:24:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| certob.fr | 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 certob.fr (unsigned zone)
⏱️ Timing
Total: 1248ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | ns16.ovh.net, dns16.ovh.net |
| MX | 2 | mx3.mail.ovh.net (pri: 10), mx4.mail.ovh.net (pri: 1) |
| SOA | 1 | dns16.ovh.net tech.ovh.net |
Analysis
IP Addresses
certob.fr resolves to a single IP: 213.186.33.5.
Other host names, for instance theatreinforum.fr, open-dsi.ch, canoprof.com, canvat.be and forum-voyance.com share IP numbers with certob.fr.
Name Servers
certob.fr has two name servers: dns16.ovh.net and ns16.ovh.net.
certob.fr shares the same name server setup as other domains, for example ca-laloue.fr, basf-agro.fr, maruejol-photographies.com, tattilerailway.com and damoweb.net.
certob.fr partially shares name servers with other domains, for instance euronegoce-spirits.com.
Host names with two IP numbers:
dns16.ovh.net points to: 2001:41d0:d00:f500::2 and 5.135.112.57; ns16.ovh.net points to: 2001:41d0:b00:ef00::2 and 5.39.116.25.
Mail Servers
certob.fr is served by two mail servers: mx3.mail.ovh.net and mx4.mail.ovh.net.
certob.fr shares the mail server setup with other domains, for example patstar.pl, drive-nantes.com, monespacemaison.name, brainsharing.net and essintra.net.
certob.fr shares some mail servers with other domains, at least partially; for instance google-profile.com, victoire-quality.fr, amauto.org, www.algherorugby.it and sceneario.com.
these mail servers are commonly used alongside mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.
Host names with a single IP:
mx3.mail.ovh.net points to 91.121.53.175
mx4.mail.ovh.net points to 178.32.124.207