esi-engineeringcompany.com - robtex.com
esi-engineeringcompany.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.234.161.110🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-110.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 | esi-engineeringcompany.com ⭐ | ||||||
| A | 109.234.161.110🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing | ||||||
| PTR | 109-234-161-110.reverse.odns.fr | ||||||
| TXT | v=spf1 ip4:109.234.161.110 +a +mx +include:spf.jabatus.fr ~all | ||||||
| SOA | ns1.o2switch.netsystemshl@o2switch.fr 2025-08-02 #7 | ||||||
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=1776018052 | ||||||
MX for
esi-engineeringcompany.com |
Subdomains
www.esi-engineeringcompany.com |
Same first word
esi-engineeringcompany.com |
DNS History
4 records (4 active, 0 former)
●NSns1.o2switch.net2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 18:44:24
●NSns2.o2switch.net2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 18:44:24
●MXesi-engineeringcompany.com2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 18:44:24
●A109.234.161.1102026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 18:44:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| esi-engineeringcompany.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 esi-engineeringcompany.com (unsigned zone)
⏱️ Timing
Total: 600ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.234.161.110 |
| NS | 2 | ns2.o2switch.net, ns1.o2switch.net |
| MX | 1 | esi-engineeringcompany.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:109.234.161.110 +a +mx +inclu |
| SOA | 1 | ns1.o2switch.net systemshl.o2switch.fr |
Analysis
Hierarchy
www.esi-engineeringcompany.com is a child of esi-engineeringcompany.com.
Mail Server Role
esi-engineeringcompany.com serves as the mail server for esi-engineeringcompany.com.
IP Addresses
esi-engineeringcompany.com resolves to one IP number: 109.234.161.110.
Other host names, for instance mail.24meteo.fr, numiz.fr, www.prios.fr, mail.mabootic.fr and mail.mataim.fr share IP numbers with esi-engineeringcompany.com.
Name Servers
esi-engineeringcompany.com's delegation uses two name servers: ns1.o2switch.net and ns2.o2switch.net.
esi-engineeringcompany.com uses the same name server setup as other domains, such as assimo.net, lemanstraiteur.com, guidetouristiquefrance.fr, lescalemittersheim.fr and gmpca.fr.
esi-engineeringcompany.com at least partially shares name servers with other domains, for example moncontroletechniquepascher.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
esi-engineeringcompany.com is handled by a single mail server, esi-engineeringcompany.com.
Host name esi-engineeringcompany.com resolves to a single IP: 109.234.161.110.