tutorialcourses.com - dns.ninja
tutorialcourses.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.34.165.234🇺🇸 APTUM64.34.160.0/20 Aptum Route Object | ||||||
| PTR | learnthat.com | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | www.mailthat.com ⭐ | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2016-05-04 #0 | ||||||
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=1787626051 | ||||||
Same first word
tutorialcourses.com |
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns39.domaincontrol.com2015-08-14 → 2026-08-25 · 2 obs
● 2026-08-25 02:56:44
●NSns40.domaincontrol.com2015-08-14 → 2026-08-25 · 2 obs
● 2026-08-25 02:56:44
●MXwww.mailthat.com2015-08-14 → 2026-08-25 · 2 obs
● 2026-08-25 02:56:44
●A64.34.165.2342015-08-14 → 2026-08-25 · 2 obs
● 2026-08-25 02:56:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| tutorialcourses.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialcourses.com (unsigned zone)
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.34.165.234 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | www.mailthat.com (pri: 0) |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
IP Addresses
tutorialcourses.com has exactly one IP address — 64.34.165.234.
hosannapublishing.com, uploadthat.com, romanceyou.com plus two other host names have IP numbers in common with tutorialcourses.com.
Name Servers
The NS records for tutorialcourses.com delegate to ns39.domaincontrol.com and ns40.domaincontrol.com.
The name server configuration of tutorialcourses.com is shared with other domains, for instance moorestownjiujitsu.com, conciergedoctors.co, track.parts and two others.
tutorialcourses.com and other domains like morganlarose.com share at least a portion of their name servers.
ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14. Likewise, ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14 — two IP addresses apiece.
Mail Servers
tutorialcourses.com uses one mail server — www.mailthat.com.
The mail server setup of tutorialcourses.com matches that of other domains such as thatonline.com, tagsweb.com, thatphotography.com and two others.