collenginyeria.com - robtex.com
collenginyeria.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.153.89.67🇪🇸 Unelink37.153.89.0/24 | ||||||
| PTR | mail.websfigueres.com | ||||||
| NS | virt3756-2.unelink.net ⭐ | ||||||
| A | 37.153.89.13🇪🇸 Unelink37.153.89.0/24 | ||||||
| PTR | virt3756.unelink.net | ||||||
| NS | virt3756.unelink.net | ||||||
| A | 37.153.89.13🇪🇸 Unelink37.153.89.0/24 | ||||||
| PTR | virt3756.unelink.net | ||||||
| MX | collenginyeria.com ⭐ | ||||||
| A | 37.153.89.67🇪🇸 Unelink37.153.89.0/24 | ||||||
| PTR | mail.websfigueres.com | ||||||
| TXT | v=spf1 +a +mx +ip4:37.153.89.13 +ip4:37.153.89.61 +ip4:37.153.89.36 ~all | ||||||
| SOA | virt3756.unelink.netwhm+virt3446@websfigueres.com 2026-02-02 #1 | ||||||
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=1774872972 | ||||||
MX for
collenginyeria.com |
Same first word
collenginyeria.com |
DNS History
8 records (4 active, 4 former)
○NSdns1.ofiweb.cat2015-08-10 → 2017-08-16 · 4 obs
● 2017-08-16 17:32:16
○ 2026-03-01 02:24:00
○ 2026-03-30 12:26:18
○NSdns2.ofiweb.cat2015-08-10 → 2017-08-16 · 4 obs
● 2017-08-16 17:32:16
○ 2026-03-01 02:24:00
○ 2026-03-30 12:26:18
●NSvirt3756-2.unelink.net2026-03-01 → 2026-03-30 · 3 obs
● 2026-03-01 02:24:00
● 2026-03-30 12:26:18
●NSvirt3756.unelink.net2026-03-01 → 2026-03-30 · 3 obs
● 2026-03-01 02:24:00
● 2026-03-30 12:26:18
●MXcollenginyeria.com2026-03-01 → 2026-03-30 · 3 obs
● 2026-03-01 02:24:00
● 2026-03-30 12:26:18
○MXsmtp-02.servidoresdns.net2015-08-10 → 2017-08-16 · 4 obs
● 2017-08-16 17:32:16
○ 2026-03-01 02:24:00
○ 2026-03-30 12:26:18
○A217.76.132.1452015-08-10 → 2017-08-16 · 4 obs
● 2017-08-16 17:32:16
○ 2026-03-01 02:24:00
○ 2026-03-30 12:26:18
●A37.153.89.672026-03-01 → 2026-03-30 · 3 obs
● 2026-03-01 02:24:00
● 2026-03-30 12:26:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| collenginyeria.com | virt3756.unelink.net, virt3756-2.unelink.net | - |
✅ Authoritative Response
Server:37.153.89.13
NS records: virt3756.unelink.net, virt3756-2.unelink.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for collenginyeria.com (unsigned zone)
⏱️ Timing
Total: 2833ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.153.89.67 |
| NS | 2 | virt3756-2.unelink.net, virt3756.unelink.net |
| MX | 1 | collenginyeria.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:37.153.89.13 +ip4:37. |
| SOA | 1 | virt3756.unelink.net whm+virt3446.websfi |
Analysis
Mail Server Role
collenginyeria.com serves as a mail server for collenginyeria.com.
IP Addresses
collenginyeria.com points to a single IP: 37.153.89.67.
Other host names, for instance virt3446.unelink.net, artifesa.com, virt3446-2.unelink.net, medicalsalus.com and maroben.com share IP numbers with collenginyeria.com.
Name Servers
collenginyeria.com's delegation is to two name servers virt3756-2.unelink.net and virt3756.unelink.net.
collenginyeria.com shares the same name server configuration as other domains, such as canbelda.com, medicalsalus.com, nuasets.com, barcelonamortgages.com and justintimberlake.co.
collenginyeria.com shares name servers with other domains to some extent, for instance puigdelacreu.net, webfigueres.com, justintimberlake.us and lexlei.net.
Host names with one IP number: virt3756-2.unelink.net and virt3756.unelink.net point to 37.153.89.13.
Mail Servers
collenginyeria.com is handled by a single mail server.
collenginyeria.com points to IP number 37.153.89.67.