dnu.com.mx - dns.ninja
dnu.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.34.163.109🇺🇸 APTUM64.34.160.0/20 Aptum Route Object | ||||||
| PTR | dnu.mx | ||||||
| A | 66.55.153.90🇺🇸 AS-VULTR66.55.128.0/19 Vultr Assigned Prefix | ||||||
| NS | ns3.it-site.com ⭐ | ||||||
| A | 64.34.163.109🇺🇸 APTUM64.34.160.0/20 Aptum Route Object | ||||||
| PTR | dnu.mx | ||||||
| NS | ns5.it-site.com ⚠️ Not in zone NS records | ||||||
| A | 209.222.19.75🇺🇸 AS-VULTR209.222.16.0/22 Vultr Assigned Prefix | ||||||
| PTR | moshimoshi.mx | ||||||
| SOA | ns3.it-site.comtrujillo@it-site.com serial=51 | ||||||
com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | m.mx-ns.mx ⭐ ⚠️ Not in parent delegation | ||||||
| NS | c.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | e.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | i.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | o.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| NS | x.mx-ns.mx ⚠️ Not in parent delegation | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1784075827 | ||||||
PTR for
Subdomains
mail.dnu.com.mx |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.it-site.com2015-08-04 → 2026-07-15 · 2 obs
● 2026-07-15 01:11:04
●NSns5.it-site.com2026-03-03 → 2026-07-15 · 3 obs
● 2026-03-03 16:41:38
● 2026-07-15 01:11:04
○MXmail.dnu.com.mx2015-08-04 → 2026-06-09 · 19 obs
● 2017-05-20 01:06:46
○ 2026-03-03 16:41:38
● 2026-03-11 00:28:10
○ 2026-03-14 00:59:40
○ 2026-03-14 20:23:54
● 2026-03-17 00:23:04
● 2026-04-06 02:36:22
○ 2026-04-06 09:47:46
● 2026-04-10 11:58:02
● 2026-04-20 05:28:36
○ 2026-04-23 20:25:36
○ 2026-04-25 12:57:14
● 2026-04-29 20:23:12
● 2026-05-21 21:57:42
○ 2026-06-02 22:12:48
● 2026-06-09 13:47:44
○ 2026-06-10 23:51:54
○ 2026-07-15 01:11:04
●A64.34.163.1092015-08-04 → 2026-07-15 · 20 obs
● 2017-05-20 01:06:46
○ 2026-03-03 16:41:38
● 2026-03-11 00:28:10
● 2026-03-17 00:23:04
○ 2026-03-22 08:19:24
● 2026-03-24 18:53:00
○ 2026-04-06 02:36:22
● 2026-04-06 09:47:46
○ 2026-04-10 11:58:02
● 2026-04-17 12:34:50
● 2026-04-29 20:23:12
○ 2026-05-07 07:41:32
● 2026-05-15 11:25:34
○ 2026-05-21 21:57:42
○ 2026-06-02 22:12:48
● 2026-06-09 13:47:44
○ 2026-06-10 23:51:54
● 2026-06-30 21:47:22
● 2026-07-15 01:11:04
●A66.55.153.902026-03-11 → 2026-07-15 · 18 obs
● 2026-03-11 00:28:10
● 2026-03-17 00:23:04
○ 2026-03-22 08:19:24
● 2026-03-24 18:53:00
○ 2026-04-06 02:36:22
● 2026-04-06 09:47:46
○ 2026-04-10 11:58:02
● 2026-04-17 12:34:50
● 2026-04-29 20:23:12
○ 2026-05-07 07:41:32
● 2026-05-15 11:25:34
○ 2026-05-21 21:57:42
○ 2026-06-02 22:12:48
● 2026-06-09 13:47:44
○ 2026-06-10 23:51:54
● 2026-06-30 21:47:22
● 2026-07-15 01:11:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| dnu.com.mx | ns3.it-site.com, ns5.it-site.com | - |
| (root) | j.root-servers.net, b.root-servers.net, g.root-servers.net, a.root-servers.net... | 13 records |
| mx | i.mx-ns.mx, e.mx-ns.mx, o.mx-ns.mx, x.mx-ns.mx... | 12 records |
| dnu.com.mx | ns3.it-site.com, ns5.it-site.com | - |
| (root) | b.root-servers.net, g.root-servers.net, a.root-servers.net, e.root-servers.net... | 13 records |
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | 12 records |
| dnu.com.mx | ns3.it-site.com, ns5.it-site.com | - |
| (root) | e.root-servers.net, c.root-servers.net, m.root-servers.net, f.root-servers.net... | 13 records |
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | 12 records |
| dnu.com.mx | ns3.it-site.com, ns5.it-site.com | - |
| (root) | k.root-servers.net, d.root-servers.net, h.root-servers.net, l.root-servers.net... | 13 records |
| mx | o.mx-ns.mx, i.mx-ns.mx, c.mx-ns.mx, e.mx-ns.mx... | 12 records |
| dnu.com.mx | ns5.it-site.com, ns3.it-site.com | - |
✅ Authoritative Response
Server:64.34.163.109
NS records: ns5.it-site.com, ns3.it-site.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnu.com.mx (unsigned zone)
⏱️ Timing
Total: 846ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.55.153.90, 64.34.163.109 |
| NS | 1 | ns3.it-site.com |
| SOA | 1 | ns3.it-site.com trujillo.it-site.com |
📌 Glue Records Collected
Total: 100
In-bailiwick: 48 (x.mx-ns.mx, o.mx-ns.mx, m.mx-ns.mx...)
Out-of-bailiwick: 52 (j.root-servers.net, b.root-servers.net, g.root-servers.net...)
Analysis
Hierarchy
dnu.com.mx is the parent zone for mail.dnu.com.mx.
IP Addresses
dnu.com.mx resolves to the IP addresses 64.34.163.109 and 66.55.153.90
mail.franciscomata.com.mx, mail.familiatrujillo.com.mx, ns3.it-site.com plus two other host names have IP numbers in common with dnu.com.mx.
Name Servers
dnu.com.mx has two authoritative name servers — ns3.it-site.com and ns5.it-site.com.
dnu.com.mx and it-site.com are among domains that share the same name servers.
dnu.com.mx partially shares its NS delegation with several other domains, including gruporepco.com, ultranovel.mx, 2ch.mx and two others.
These name servers regularly co-occur with the name servers p2677476, ns1.it-site.com and p6228348.
ns3.it-site.com resolves to 64.34.163.109. ns5.it-site.com resolves to 209.222.19.75. Both host names point to a single IP number.