ven-catalyst.com - robtex.com
ven-catalyst.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.79.37.72🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z2.servidoro.com | ||||||
| NS | z1.servidoro.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 51.79.37.71🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z1.servidoro.com | ||||||
| NS | da1.dns40.com ⚠️ Not in zone NS records | ||||||
| A | 51.79.37.71🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z1.servidoro.com | ||||||
| NS | da2.dns40.com ⚠️ Not in zone NS records | ||||||
| A | 51.79.37.72🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z2.servidoro.com | ||||||
| NS | z2.servidoro.com ⚠️ Not in parent delegation | ||||||
| A | 51.79.37.72🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z2.servidoro.com | ||||||
| MX | ven-catalyst.com ⭐ | ||||||
| A | 51.79.37.72🇺🇸 OVH51.79.0.0/17 Hosting route | ||||||
| PTR | z2.servidoro.com | ||||||
| TXT | v=spf1 ip4:51.222.11.119 include:spf.servidoro.com ip4:54.39.158.196 +a +mx +... | ||||||
| SOA | z1.servidoro.comalerts@zenserver.servidoro.com 2026-02-28 #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=1775938992 | ||||||
MX for
ven-catalyst.com |
Same first word
ven-catalyst.com |
DNS History
13 records (6 active, 7 former)
●NSda1.dns40.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
●NSda2.dns40.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
○NSdns2.net-uno.net2015-06-02 → 2017-07-06 · 5 obs
● 2015-06-02 11:43:48
● 2017-07-06 16:09:36
○ 2026-03-24 00:35:56
○ 2026-04-11 20:44:54
○NSn1.net-uno.net2015-06-02 → 2017-07-06 · 5 obs
● 2015-06-02 11:43:48
● 2017-07-06 16:09:36
○ 2026-03-24 00:35:56
○ 2026-04-11 20:44:54
○NSns1.ccct.com.ve2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-02 11:43:48
○ 2026-04-11 20:44:54
○NSns2.ccct.com.ve2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-02 11:43:48
○ 2026-04-11 20:44:54
●NSz1.servidoro.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
●NSz2.servidoro.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
○MXsendmail.ven-catalyst.com2008-03-13 → 2008-03-13 · 3 obs
○ 2015-06-02 11:43:48
○ 2026-04-11 20:44:54
●MXven-catalyst.com2026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
○MXvencatalyst-com0i.mail.protection.outlook.com2015-06-02 → 2017-07-06 · 5 obs
● 2015-06-02 11:43:48
● 2017-07-06 16:09:36
○ 2026-03-24 00:35:56
○ 2026-04-11 20:44:54
○A190.6.23.1502015-06-02 → 2017-07-06 · 5 obs
● 2015-06-02 11:43:48
● 2017-07-06 16:09:36
○ 2026-03-24 00:35:56
○ 2026-04-11 20:44:54
●A51.79.37.722026-03-24 → 2026-04-11 · 3 obs
● 2026-03-24 00:35:56
● 2026-04-11 20:44:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| ven-catalyst.com | da1.dns40.com, da2.dns40.com | 2 records |
✅ Authoritative Response
Server:51.79.37.71
NS records: da1.dns40.com, da2.dns40.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ven-catalyst.com (unsigned zone)
⏱️ Timing
Total: 234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.37.72 |
| NS | 2 | z2.servidoro.com, z1.servidoro.com |
| MX | 1 | ven-catalyst.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:51.222.11.119 include:spf.ser |
| SOA | 1 | z1.servidoro.com alerts.zenserver.servid |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (da1.dns40.com, da2.dns40.com)
Analysis
Mail Server Role
The mail server for ven-catalyst.com is ven-catalyst.com.
IP Addresses
ven-catalyst.com points to a single IP address: 51.79.37.72.
Other host names such as servidoro.com, da2.dns40.com, r2.servidoro.com, z2.servidoro.com and j2.servidoro.com share IPs with ven-catalyst.com.
Name Servers
ven-catalyst.com is delegated to four name servers: da1.dns40.com, da2.dns40.com, z1.servidoro.com and z2.servidoro.com.
ven-catalyst.com at least partially shares name servers with other domains, for example kev1nman.com, lincoln-med.com, rrmoda.com, mservica.com and josephcherubini.com.
These name servers are often used with f1.servidoro.com, f2.servidoro.com, n1.dns40.com, j1.servidoro.com and r1.servidoro.com.
Host names with a single IP:
da1.dns40.com points to 51.79.37.71.
da2.dns40.com points to 51.79.37.72.
z1.servidoro.com points to 51.79.37.71.
z2.servidoro.com points to 51.79.37.72.
Reverse mappings:
da1.dns40.com and z1.servidoro.com point to 51.79.37.71.
da2.dns40.com and z2.servidoro.com point to 51.79.37.72.
Mail Servers
One mail server handles ven-catalyst.com; that server is ven-catalyst.com.
ven-catalyst.com points to a single IP number: 51.79.37.72.