mycubelearning.com - dns.ninja
mycubelearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a05:d01c:f77:3d00:54f2:2295:b556:5f6f🇬🇧 Amazon2a05:d01c:c00::/38 AMAZON AWS | ||||||
| A | 18.134.66.168🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| NS | ns1.redtuna2.com ⭐ | ||||||
| A | 18.134.66.168🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | ec2-18-134-66-168.eu-west-2.compute.amazonaws.com | ||||||
| NS | ns2.redtuna2.com | ||||||
| A | 18.133.144.230🇬🇧 Amazon18.132.0.0/14 EC2 LHR prefix | ||||||
| PTR | ec2-18-133-144-230.eu-west-2.compute.amazonaws.com | ||||||
| MX | mx-dfw.smtp.directrouter.com ⭐ | ||||||
| A | 3.23.202.173🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix | ||||||
| PTR | mx1-ohi.smtp.directrouter.com | ||||||
| MX | mx-lon.smtp.directrouter.com(20) | ||||||
| A | 34.147.189.117🇬🇧 Google34.147.176.0/20 | ||||||
| PTR | mx1-lon.smtp.directrouter.com | ||||||
| TXT | v=spf1 +mx +a +ip4:18.134.66.168 +ip4:89.145.92.163 +ip4:212.113.150.211 +ip4... | ||||||
| SOA | ns1.redtuna2.comservers@redtuna.com 2026-08-06 #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=1785992949 | ||||||
Previously MX for
mycubelearning.com |
Subdomains
www.mycubelearning.com |
Same first word
mycubelearning.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns1.redtuna2.com2015-06-11 → 2026-08-06 · 2 obs
● 2026-08-06 05:39:58
●NSns2.redtuna2.com2015-06-11 → 2026-08-06 · 2 obs
● 2026-08-06 05:39:58
●MXmx-dfw.smtp.directrouter.com2026-03-10 → 2026-08-06 · 3 obs
● 2026-03-10 09:06:32
● 2026-08-06 05:39:58
●MXmx-lon.smtp.directrouter.com2026-03-10 → 2026-08-06 · 3 obs
● 2026-03-10 09:06:32
● 2026-08-06 05:39:58
○MXmxa.mailgun.org2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 12:30:34
○ 2026-03-10 09:06:32
○ 2026-08-06 05:39:58
○MXmxb.mailgun.org2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 12:30:34
○ 2026-03-10 09:06:32
○ 2026-08-06 05:39:58
○MXmycubelearning.com2015-06-11 → 2019-03-25 · 4 obs
● 2019-03-25 12:30:34
○ 2026-03-10 09:06:32
○ 2026-08-06 05:39:58
●A18.134.66.1682026-03-10 → 2026-08-06 · 3 obs
● 2026-03-10 09:06:32
● 2026-08-06 05:39:58
●A2a05:d01c:f77:3d00:54f2:2295:b556:5f6f2026-03-10 → 2026-08-06 · 3 obs
● 2026-03-10 09:06:32
● 2026-08-06 05:39:58
○A89.145.93.1402015-06-11 → 2019-03-25 · 4 obs
● 2019-03-25 12:30:34
○ 2026-03-10 09:06:32
○ 2026-08-06 05:39:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mycubelearning.com | ns1.redtuna2.com, ns2.redtuna2.com | 2 records |
✅ Authoritative Response
Server:18.134.66.168
NS records: ns1.redtuna2.com, ns2.redtuna2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mycubelearning.com (unsigned zone)
⏱️ Timing
Total: 294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.134.66.168 |
| AAAA | 1 | 2a05:d01c:f77:3d00:54f2:2295:b556:5f6f |
| NS | 2 | ns1.redtuna2.com, ns2.redtuna2.com |
| MX | 2 | mx-lon.smtp.directrouter.com (pri: 20), mx-dfw.smtp.directrouter.com (pri: 10) |
| TXT | 1 | v=spf1 +mx +a +ip4:18.134.66.168 +ip4:89 |
| SOA | 1 | ns1.redtuna2.com servers.redtuna.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.redtuna2.com, ns2.redtuna2.com)
Analysis
Hierarchy
www.mycubelearning.com is delegated beneath mycubelearning.com.
IP Addresses
mycubelearning.com has two IP addresses: 18.134.66.168 and 2a05:d01c:f77:3d00:54f2:2295:b556:5f6f
exposuresolutions.ie, ns1.irlinfo.com, jocandraw.com plus two other host names have IP numbers in common with mycubelearning.com.
Name Servers
DNS delegation for mycubelearning.com points to two name servers: ns1.redtuna2.com and ns2.redtuna2.com.
mycubelearning.com and other domains — ashwellflowers.com, myprojecttools.com and redtuna.com among them — share the same NS delegation.
Some name servers delegated to mycubelearning.com are also used by other domains, notably rdtn.net and redtuna2.com.
These name servers frequently co-occur with the name servers ns305.directrouter.com and ns306.directrouter.com.
ns1.redtuna2.com → 18.134.66.168 and ns2.redtuna2.com → 18.133.144.230: one IP number per host name.
Mail Servers
mycubelearning.com uses two mail servers, mx-dfw.smtp.directrouter.com and mx-lon.smtp.directrouter.com.
The mail server setup of mycubelearning.com matches that of other domains such as maisondestanneurs.com, sabaiinn.com, timaru.co.uk and two others.
mycubelearning.com and a number of other domains — reynoldslandscape.com, furniture-fair.net, damata.com.br and aiksphere.com among them — share at least some of the same mail servers.
mx-dfw.smtp.directrouter.com → 3.23.202.173 and mx-lon.smtp.directrouter.com → 34.147.189.117: one IP number per host name.