vb-constructions.com - dns.ninja
vb-constructions.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.162.234🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-162-234.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 | vb-constructions.com ⭐ | ||||||
| A | 109.234.162.234🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-162-234.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.162.234 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2024-09-26 #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=1786195994 | ||||||
MX for
vb-constructions.com |
Subdomains
mail.vb-constructions.com |
Same first word
vb-constructions.com |
DNS History
7 records (4 active, 3 former)
○NSns.vb-constructions.com2016-12-16 → 2017-09-04 · 4 obs
● 2017-09-04 12:28:56
○ 2026-06-02 01:04:10
○ 2026-08-08 13:46:54
●NSns1.o2switch.net2026-06-02 → 2026-08-08 · 3 obs
● 2026-06-02 01:04:10
● 2026-08-08 13:46:54
●NSns2.o2switch.net2026-06-02 → 2026-08-08 · 3 obs
● 2026-06-02 01:04:10
● 2026-08-08 13:46:54
○MXmail.vb-constructions.com2016-12-16 → 2017-09-04 · 4 obs
● 2017-09-04 12:28:56
○ 2026-06-02 01:04:10
○ 2026-08-08 13:46:54
●MXvb-constructions.com2026-06-02 → 2026-08-08 · 3 obs
● 2026-06-02 01:04:10
● 2026-08-08 13:46:54
●A109.234.162.2342026-06-02 → 2026-08-08 · 3 obs
● 2026-06-02 01:04:10
● 2026-08-08 13:46:54
○A188.138.61.1662016-12-16 → 2017-09-04 · 4 obs
● 2017-09-04 12:28:56
○ 2026-06-02 01:04:10
○ 2026-08-08 13:46:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| vb-constructions.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 vb-constructions.com (unsigned zone)
⏱️ Timing
Total: 558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.162.234 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | vb-constructions.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.162.234 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Hierarchy
mail.vb-constructions.com is delegated beneath vb-constructions.com.
Mail Server Role
vb-constructions.com serves as a mail server for vb-constructions.com.
IP Addresses
vb-constructions.com has exactly one IP address — 109.234.162.234.
encadrement-coat.com, gutenberg-annecy.com, mail.modside.com plus two other host names have IP numbers in common with vb-constructions.com.
Name Servers
The NS records for vb-constructions.com delegate to ns1.o2switch.net and ns2.o2switch.net.
The name server configuration of vb-constructions.com is shared with other domains, for instance io2a.com, extrajus.fr, mgrloisirs.com and two others.
vb-constructions.com and other domains like caliago.fr share at least a portion of their name servers.
ns1.o2switch.net → 109.234.160.5 and ns2.o2switch.net → 109.234.161.5: one IP number per host name.
Mail Servers
vb-constructions.com uses exactly one mail server, which is vb-constructions.com.
vb-constructions.com resolves to 109.234.162.234 and no other IP number.