masdouvan.com - robtex.com
masdouvan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.166.137🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-137.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.masdouvan.com ⭐ | ||||||
| A | 109.234.166.137🇫🇷 O2SWITCH109.234.164.0/22 | ||||||
| PTR | 109-234-166-137.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.166.137 +a +mx +include:spf.jabatus.fr ~all | ||||||
| TXT | brevo-code:42466a7a7c3a81a46d05544bb1854807 | ||||||
| SOA | ns1.o2switch.netsysadmin@o2switch.fr 2026-03-06 #4 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776226022 | ||||||
Subdomains
Same first word
masdouvan.com |
DNS History
12 records (4 active, 8 former)
○NSa.dns.gandi.net2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○NSb.dns.gandi.net2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○NSc.dns.gandi.net2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
●NSns1.o2switch.net2026-02-16 → 2026-04-15 · 6 obs
● 2026-02-16 21:05:22
● 2026-03-06 20:32:54
○ 2026-03-08 00:20:12
● 2026-04-06 08:36:02
● 2026-04-15 04:11:14
●NSns2.o2switch.net2026-02-16 → 2026-04-15 · 6 obs
● 2026-02-16 21:05:22
● 2026-03-06 20:32:54
○ 2026-03-08 00:20:12
● 2026-04-06 08:36:02
● 2026-04-15 04:11:14
○MXalt1.aspmx.l.google.com2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○MXalt2.aspmx.l.google.com2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○MXaspmx.l.google.com2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○MXaspmx2.googlemail.com2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
○MXaspmx3.googlemail.com2015-06-27 → 2019-01-06 · 4 obs
● 2019-01-06 06:17:22
○ 2026-02-16 21:05:22
○ 2026-04-15 04:11:14
●MXmail.masdouvan.com2026-02-16 → 2026-04-15 · 6 obs
● 2026-02-16 21:05:22
● 2026-03-06 20:32:54
○ 2026-03-08 00:20:12
● 2026-04-06 08:36:02
● 2026-04-15 04:11:14
●A109.234.166.1372026-02-16 → 2026-04-15 · 5 obs
● 2026-03-06 20:32:54
○ 2026-03-08 00:20:12
● 2026-04-06 08:36:02
● 2026-04-15 04:11:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masdouvan.com | 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 masdouvan.com (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.166.137 |
| NS | 2 | ns1.o2switch.net, ns2.o2switch.net |
| MX | 1 | mail.masdouvan.com (pri: 0) |
| TXT | 2 | v=spf1 ip4:109.234.166.137 +a +mx +inclu, brevo-code:42466a7a7c3a81a46d05544bb1854 |
| SOA | 1 | ns1.o2switch.net sysadmin.o2switch.fr |
Analysis
Hierarchy
masdouvan.com is a parent of mail.masdouvan.com and www.masdouvan.com.
IP Addresses
masdouvan.com points to a single IP: 109.234.166.137.
Other host names, for instance best-pyjamas.com, mail.theatrelecolombier.fr, cataclaude.fr, zarotiades.com and mail.ph-assurances.fr share IP numbers with masdouvan.com.
Name Servers
Two name servers ns1.o2switch.net and ns2.o2switch.net handle delegation for masdouvan.com.
masdouvan.com uses the same name server setup as other domains, for example bailliagedepommard.com, mangabu.com, opene.fr, justimmo.fr and gt3passion.com.
masdouvan.com shares name servers with other domains at least in part, for instance boxrider.com.
Host names with one IP number: The host name ns1.o2switch.net points to 109.234.160.5 and the host name ns2.o2switch.net points to 109.234.161.5.
Mail Servers
masdouvan.com is handled by a single mail server, mail.masdouvan.com.
mail.masdouvan.com points to a single IP: 109.234.166.137.