f5cfn.fr - robtex.com
f5cfn.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.68.100.18🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | serveur.fra20.ex2.cloud | ||||||
| NS | ns1.ex2.com ⭐ | ||||||
| A | 51.38.227.140🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | ns1.ex2.com | ||||||
| NS | ns2.ex2.com | ||||||
| A | 116.203.251.62🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | static.62.251.203.116.clients.your-server.de | ||||||
| NS | ns3.ex2.com | ||||||
| A | 192.99.43.213🇨🇦 OVH192.99.0.0/16 | ||||||
| PTR | ns3.ex2.com | ||||||
| MX | f5cfn.fr ⭐ | ||||||
| A | 51.68.100.18🇫🇷 OVH51.68.0.0/16 | ||||||
| PTR | serveur.fra20.ex2.cloud | ||||||
| TXT | v=spf1 ip4:51.68.100.18 ip4:141.95.147.179 ip4:51.91.106.9 ip4:193.70.44.153 ... | ||||||
| SOA | ns1.ex2.comsupport@ex2.com 2026-05-13 #1 | ||||||
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 | 75 RRs processed [14/05/2026 22H00:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245124428 | ||||||
MX for
f5cfn.fr |
Same first word
f5cfn.fr |
DNS History
8 records (5 active, 3 former)
○NSdns1.ex2-p10.com2015-07-07 → 2017-06-23 · 4 obs
● 2017-06-23 16:12:16
○ 2026-02-27 12:32:10
○ 2026-05-14 22:27:44
○NSdns2.ex2-p10.com2015-07-07 → 2017-06-23 · 4 obs
● 2017-06-23 16:12:16
○ 2026-02-27 12:32:10
○ 2026-05-14 22:27:44
●NSns1.ex2.com2026-02-27 → 2026-05-14 · 3 obs
● 2026-02-27 12:32:10
● 2026-05-14 22:27:44
●NSns2.ex2.com2026-02-27 → 2026-05-14 · 3 obs
● 2026-02-27 12:32:10
● 2026-05-14 22:27:44
●NSns3.ex2.com2026-02-27 → 2026-05-14 · 3 obs
● 2026-02-27 12:32:10
● 2026-05-14 22:27:44
●MXf5cfn.fr2015-07-07 → 2026-05-14 · 2 obs
● 2026-05-14 22:27:44
○A46.105.104.582015-07-07 → 2017-06-23 · 4 obs
● 2017-06-23 16:12:16
○ 2026-02-27 12:32:10
○ 2026-05-14 22:27:44
●A51.68.100.182026-02-27 → 2026-05-14 · 3 obs
● 2026-02-27 12:32:10
● 2026-05-14 22:27:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| f5cfn.fr | ns3.ex2.com, ns1.ex2.com, ns2.ex2.com | - |
✅ Authoritative Response
Server:192.99.43.213
NS records: ns3.ex2.com, ns1.ex2.com, ns2.ex2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f5cfn.fr (unsigned zone)
⏱️ Timing
Total: 3593ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.68.100.18 |
| NS | 3 | ns1.ex2.com, ns2.ex2.com... |
| MX | 1 | f5cfn.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:51.68.100.18 ip4:141.95.147.1 |
| SOA | 1 | ns1.ex2.com support.ex2.com |
Analysis
Mail Server Role
f5cfn.fr serves as a mail server for f5cfn.fr.
IP Addresses
f5cfn.fr points to a single IP: 51.68.100.18.
Other host names, for instance cdv2.eu, vuki-rwanda.com, wellcity.tg.jeuneproprio.com, medecine-des-lieux.fr and wellcity.tg share IP numbers with f5cfn.fr.
Name Servers
f5cfn.fr is delegated to three name servers: ns1.ex2.com, ns2.ex2.com and ns3.ex2.com.
f5cfn.fr at least partially shares its name servers with other domains, for instance appleinsurances.com, retroptic-auto.fr, laffreuxbonhomme.com, matchplanning.com and bonninjm.fr.
Host names with one IP number:
ns1.ex2.com points to: 51.38.227.140.
ns2.ex2.com points to: 116.203.251.62.
ns3.ex2.com points to: 192.99.43.213.
Mail Servers
f5cfn.fr is handled by a single mail server.
f5cfn.fr points to IP number 51.68.100.18.