kentin.fr - robtex.com
kentin.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.164.66🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-66.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 | kentin.fr ⭐ | ||||||
| A | 109.234.164.66🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-164-66.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.164.66 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2025-10-13 #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 | 174 RRs processed [14/04/2026 20H00:50] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2244846538 | ||||||
MX for
kentin.fr |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.o2switch.net2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:14:18
● 2026-04-14 20:20:42
●NSns2.o2switch.net2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:14:18
● 2026-04-14 20:20:42
○NSns61.1and1.fr2015-06-14 → 2017-05-15 · 4 obs
● 2017-05-15 06:21:20
○ 2026-03-26 10:14:18
○ 2026-04-14 20:20:42
○NSns62.1and1.fr2015-06-14 → 2017-05-15 · 4 obs
● 2017-05-15 06:21:20
○ 2026-03-26 10:14:18
○ 2026-04-14 20:20:42
●MXkentin.fr2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:14:18
● 2026-04-14 20:20:42
○MXmx00.1and1.fr2015-06-14 → 2017-05-15 · 4 obs
● 2017-05-15 06:21:20
○ 2026-03-26 10:14:18
○ 2026-04-14 20:20:42
○MXmx01.1and1.fr2015-06-14 → 2017-05-15 · 4 obs
● 2017-05-15 06:21:20
○ 2026-03-26 10:14:18
○ 2026-04-14 20:20:42
●A109.234.164.662026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:14:18
● 2026-04-14 20:20:42
○A195.20.240.732015-06-14 → 2016-04-04 · 4 obs
● 2016-04-04 05:32:52
○ 2016-09-26 07:59:10
○ 2026-04-14 20:20:42
○A217.160.233.692016-09-26 → 2017-05-15 · 5 obs
● 2016-09-26 07:59:10
● 2017-05-15 06:21:20
○ 2026-03-26 10:14:18
○ 2026-04-14 20:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | f.ext.nic.fr, d.nic.fr, g.ext.nic.fr | - |
| kentin.fr | ns2.o2switch.net, ns1.o2switch.net | - |
✅ Authoritative Response
Server:109.234.160.5
NS records: ns2.o2switch.net, ns1.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kentin.fr (unsigned zone)
⏱️ Timing
Total: 1072ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.164.66 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | kentin.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.164.66 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Mail Server Role
kentin.fr serves as the mail server for kentin.fr.
IP Addresses
kentin.fr points to IP number: 109.234.164.66.
Other host names such as jardin-et-maison.com, creerunesasu.com, sen-unlocktool.com, mail.actisas.fr and mail.financementdesentreprises.fr share IPs with kentin.fr.
Name Servers
kentin.fr is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.
kentin.fr shares the same name server setup as chalon-coworking.fr, habited.net, kapsud.net, 109-234-160-149.o2switch.net and le-cerveau.com.
kentin.fr shares some name servers with other domains, for instance jus-de-saison.fr.
Host names with a single IP:
ns1.o2switch.net points to 109.234.160.5.
ns2.o2switch.net points to 109.234.161.5.
Mail Servers
kentin.fr is handled by a single mail server, kentin.fr.
kentin.fr points to a single IP: 109.234.164.66.