masterclass.com.mx - dns.ninja
masterclass.com.mx
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.99.205.146🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgs369.serverneubox.com.mx | ||||||
| NS | ns144.neubox.net ⭐ | ||||||
| A | 65.99.252.158🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | ns144.neubox.net | ||||||
| NS | ns143.neubox.net | ||||||
| A | 65.99.252.155🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | ns143.neubox.net | ||||||
| NS | ns245.neubox.net | ||||||
| A | 66.240.233.151🇺🇸 AS1043966.240.192.0/18 | ||||||
| PTR | ns245.neubox.net | ||||||
| MX | mail.masterclass.com.mx ⭐ | ||||||
| A | 65.99.205.146🇺🇸 TierPoint65.99.192.0/18 LLC | ||||||
| PTR | svgs369.serverneubox.com.mx | ||||||
| TXT | _dmarcv=DMARC1; p=none; | ||||||
| TXT | v=spf1 +a +mx +ip4:65.99.205.146 include:relay.mailchannels.net include:smtp.... | ||||||
| SOA | ns144.neubox.netroot@svgs416.serverneubox.com.mx 2026-07-31 #2 | ||||||
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=1785487468 | ||||||
WOT: NOT_SAFE (44/100)
Subdomains
mail.masterclass.com.mx |
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns143.neubox.net2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 08:52:18
●NSns144.neubox.net2015-07-21 → 2026-07-31 · 2 obs
● 2026-07-31 08:52:18
●NSns245.neubox.net2015-12-06 → 2026-07-31 · 3 obs
● 2015-12-06 14:30:16
● 2026-07-31 08:52:18
○NSns345.neubox.xyz2015-12-06 → 2026-06-16 · 5 obs
● 2015-12-06 14:30:16
● 2026-06-16 03:42:12
○ 2026-07-09 07:12:38
○ 2026-07-31 08:52:18
●MXmail.masterclass.com.mx2026-02-23 → 2026-07-31 · 3 obs
● 2026-02-23 12:43:34
● 2026-07-31 08:52:18
○MXspmx.neubox.net2015-07-21 → 2017-07-03 · 4 obs
● 2017-07-03 02:41:26
○ 2026-02-23 12:43:34
○ 2026-07-31 08:52:18
○MXspmx1.neubox.net2015-07-21 → 2017-07-03 · 4 obs
● 2017-07-03 02:41:26
○ 2026-02-23 12:43:34
○ 2026-07-31 08:52:18
○A174.136.28.752015-07-21 → 2015-07-21 · 3 obs
○ 2015-12-06 14:30:16
○ 2026-07-31 08:52:18
○A174.136.28.772015-12-06 → 2017-07-03 · 5 obs
● 2015-12-06 14:30:16
● 2017-07-03 02:41:26
○ 2026-02-23 12:43:34
○ 2026-07-31 08:52:18
●A65.99.205.1462026-02-23 → 2026-07-31 · 3 obs
● 2026-02-23 12:43:34
● 2026-07-31 08:52:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| masterclass.com.mx | ns245.neubox.net, ns144.neubox.net, ns143.neubox.net | - |
✅ Authoritative Response
Server:65.99.252.158
NS records: ns245.neubox.net, ns144.neubox.net, ns143.neubox.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclass.com.mx (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.99.205.146 |
| NS | 3 | ns144.neubox.net, ns143.neubox.net... |
| MX | 1 | mail.masterclass.com.mx (pri: 0) |
| TXT | 2 | v=spf1 +a +mx +ip4:65.99.205.146 include, _dmarcv=DMARC1; p=none; |
| SOA | 1 | ns144.neubox.net root.svgs416.serverneub |
Analysis
Hierarchy
mail.masterclass.com.mx is a subdomain of masterclass.com.mx.
IP Addresses
masterclass.com.mx points to a single IP number: 65.99.205.146.
Additional host names — cpanel.leyuan.com.mx, jmpconsulting.net, around.com.mx and two others — share IP numbers with masterclass.com.mx.
Name Servers
masterclass.com.mx is served by three name servers: ns143.neubox.net, ns144.neubox.net and ns245.neubox.net.
The name servers of masterclass.com.mx overlap at least partially with those of other domains — among them cavalab.com.mx, ideestudio.com.mx, repcom.com.mx and two more.
ns143.neubox.net has IP address 65.99.252.155, ns144.neubox.net has IP address 65.99.252.158 and ns245.neubox.net has IP address 66.240.233.151 — one address each.
Mail Servers
masterclass.com.mx has one mail server: mail.masterclass.com.mx.
mail.masterclass.com.mx resolves to 65.99.205.146 and no other IP number.