z03.fr - robtex.com
z03.fr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.165.66🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-165-66.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 | mail.z03.fr ⭐ | ||||||
| A | 109.234.165.66🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-165-66.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.165.66 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2026-04-09 #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 | 21 RRs processed [11/05/2026 01H20:49] | ||||||
| SOA | a.nic.frdnsmaster@afnic.fr serial=2245095489 | ||||||
Subdomains
www.z03.fr |
Same first word
Similar names
03z.org |
30z.net |
30z.com |
3z0.cn |
0z3.com |
0z3.cc |
0z3.top |
z30.net |
3z0.cc |
30z.org |
30z.de |
30z.cn |
03z.com |
3z0.com |
03z.ru |
z30.de |
z30.com.br |
z30.net.ua |
03z.net |
30z.ru |
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 01:45:28
●NSns2.o2switch.net2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 01:45:28
●MXmail.z03.fr2026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 01:45:28
●A109.234.165.662026-05-01 → 2026-05-11 · 2 obs
● 2026-05-11 01:45:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fr | d.nic.fr, f.ext.nic.fr, g.ext.nic.fr | - |
| z03.fr | ns2.o2switch.net, ns1.o2switch.net | - |
✅ Authoritative Response
Server:109.234.161.5
NS records: ns2.o2switch.net, ns1.o2switch.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for z03.fr (unsigned zone)
⏱️ Timing
Total: 2757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.165.66 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.z03.fr (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.165.66 +a +mx +includ |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
z03.fr is a parent of www.z03.fr.
IP Addresses
z03.fr points to a single IP number: 109.234.165.66.
Other host names, for instance mail.neufmois.fr, surplus-militaire.com, mail.ubac-montagne.com, enceintesbluetooth.com and mail.eco-mobile.org share IP numbers with z03.fr.
Name Servers
Delegation for z03.fr rests with two name servers, ns1.o2switch.net and ns2.o2switch.net.
z03.fr shares the same name server setup as other domains, including lecolisee.ma, serenitrip.fr, muxi.fr, klink.o2switch.net and lescaledesgourmets.fr.
Host names with one IP number: ns1.o2switch.net points to 109.234.160.5; ns2.o2switch.net points to 109.234.161.5.
Mail Servers
z03.fr is handled by a single mail server, mail.z03.fr.
mail.z03.fr points to a single IP: 109.234.165.66.