dumoulin.com - robtex.com
dumoulin.com
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=1771291435 | ||||||
PTR for
Subdomains
mail.dumoulin.com |
ftp.dumoulin.com |
fr.dumoulin.com |
en.dumoulin.com |
exchange.dumoulin.com |
adserver.dumoulin.com |
audiotronic.dumoulin.com |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns1.videotron.net2015-08-25 → 2026-03-23 · 2 obs
● 2026-03-23 01:31:46
●NSdns2.videotron.net2015-08-25 → 2026-03-23 · 2 obs
● 2026-03-23 01:31:46
●NSdns5.videotron.net2026-02-28 → 2026-03-23 · 3 obs
● 2026-02-28 01:49:50
● 2026-03-23 01:31:46
○NSvl-mo-dn012.ip.videotron.ca2015-08-25 → 2015-10-21 · 4 obs
● 2015-10-21 08:15:52
○ 2015-12-30 19:02:48
○ 2026-03-23 01:31:46
○NSvl-mo-dn016.ip.videotron.ca2015-12-30 → 2017-10-16 · 5 obs
● 2015-12-30 19:02:48
● 2017-10-16 01:04:36
○ 2026-02-28 01:49:50
○ 2026-03-23 01:31:46
●MXmail.dumoulin.com2015-08-25 → 2026-03-23 · 2 obs
● 2026-03-23 01:31:46
●A207.253.8.102015-08-25 → 2026-03-23 · 2 obs
● 2026-03-23 01:31:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dumoulin.com | dns2.videotron.net, dns1.videotron.net | - |
✅ Authoritative Response
Server:24.200.0.4
NS records: dns2.videotron.net, dns1.videotron.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dumoulin.com (unsigned zone)
⏱️ Timing
Total: 461ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.253.8.10 |
| NS | 3 | dns2.videotron.net, dns1.videotron.net... |
| MX | 1 | mail.dumoulin.com (pri: 10) |
| SOA | 1 | dns1.videotron.net dnsmaster.videotron.n |
Analysis
Hierarchy
dumoulin.com is the parent of mail.dumoulin.com, ftp.dumoulin.com, fr.dumoulin.com, en.dumoulin.com, exchange.dumoulin.com and several other host names.
IP Addresses
dumoulin.com points to a single IP: 207.253.8.10.
Other host names, for instance audiotronic.ca, ssl.audiotronic.dumoulin.com, adserver.dumoulin.com, www.audiotronic.ca and secure.audiotronic.dumoulin.com share IP numbers with dumoulin.com.
Name Servers
dumoulin.com is delegated to three name servers: dns1.videotron.net, dns2.videotron.net and dns5.videotron.net.
dumoulin.com at least partially shares its name servers with other domains, for instance 18.253.207.in-addr.arpa, 243.253.207.in-addr.arpa, 1.113.216.in-addr.arpa, harelclimatisation.com and csp.qc.ca.
These name servers are commonly used alongside dns1.csp.qc.ca and dns2.csp.qc.ca.
Host names with one IP number:
dns1.videotron.net points to: 24.200.0.4.
dns2.videotron.net points to: 96.22.246.146.
dns5.videotron.net points to: 135.19.0.29.
Mail Servers
dumoulin.com is served by a single mail server, mail.dumoulin.com.
dumoulin.com shares the same mail server setup as other domains, for instance audiotronic.ca.
mail.dumoulin.com points to IP number 207.253.8.2.