authentifications.fr - robtex.com
authentifications.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.165.208🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-165-208.reverse.odns.fr | ||||||
| NS | ns1.o2switch.net ⭐ | ||||||
| A | 109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing | ||||||
| PTR | ns1.o2switch.net | ||||||
| NS | ns2.o2switch.net | ||||||
| A | 109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | ns2.o2switch.net | ||||||
| MX | mail.authentifications.fr ⭐ | ||||||
| A | 109.234.165.208🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-165-208.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.165.208 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2023-11-05 #4 | ||||||
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 | 430 RRs processed [25/03/2026 10H30:51] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244619637 | ||||||
Same first word
authentifications.fr |
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:57:38
●NSns2.o2switch.net2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:57:38
●MXmail.authentifications.fr2026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:57:38
●A109.234.165.2082026-03-07 → 2026-03-25 · 2 obs
● 2026-03-25 10:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| authentifications.fr | ns1.o2switch.net, ns2.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns1.o2switch.net, ns2.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for authentifications.fr (unsigned zone)
⏱️ Timing
Total: 753ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.165.208 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | mail.authentifications.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.165.208 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
IP Addresses
authentifications.fr resolves to one IP number: 109.234.165.208.
Other host names, for instance pokecristo.com, www.isere-serrurerie.fr, onoze-proprete.com, mail.mpclotures.fr and isere-serrurerie.fr share IP numbers with authentifications.fr.
Name Servers
authentifications.fr's delegation uses two name servers: ns1.o2switch.net and ns2.o2switch.net.
authentifications.fr uses the same name server setup as other domains, such as erib.eu, esoternet.com, franceactu.org, ecm-crit.com and thermasse.com.
Host names with a single IP address: ns1.o2switch.net points to 109.234.160.5; ns2.o2switch.net points to 109.234.161.5.
Mail Servers
A single mail server handles authentifications.fr, mail.authentifications.fr.
Host name mail.authentifications.fr resolves to a single IP: 109.234.165.208.