coursepractices.com - dns.ninja
coursepractices.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns29.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2181::f🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| A | 97.74.104.15🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns29.domaincontrol.com | ||||||
| NS | ns30.domaincontrol.com | ||||||
| A | 2603:5:2281::f🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| A | 173.201.72.15🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns30.domaincontrol.com | ||||||
| SOA | ns29.domaincontrol.comdns@jomax.net 2023-09-20 #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=1782676285 | ||||||
Same first word
coursepractices.com |
DNS History
9 records (4 active, 5 former)
●NSns29.domaincontrol.com2026-02-14 → 2026-06-28 · 3 obs
● 2026-02-14 16:36:42
● 2026-06-28 20:04:48
●NSns30.domaincontrol.com2026-02-14 → 2026-06-28 · 3 obs
● 2026-02-14 16:36:42
● 2026-06-28 20:04:48
○NSns39.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-08 20:52:26
○ 2026-06-28 20:04:48
○NSns40.domaincontrol.com2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-08 20:52:26
○ 2026-06-28 20:04:48
○MXmailstore1.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-08 20:52:26
○ 2026-06-28 20:04:48
○MXsmtp.secureserver.net2008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-08 20:52:26
○ 2026-06-28 20:04:48
●A15.197.148.332026-02-14 → 2026-06-28 · 3 obs
● 2026-02-14 16:36:42
● 2026-06-28 20:04:48
●A3.33.130.1902026-02-14 → 2026-06-28 · 3 obs
● 2026-02-14 16:36:42
● 2026-06-28 20:04:48
○A64.202.189.1702008-03-10 → 2008-03-10 · 3 obs
○ 2015-10-08 20:52:26
○ 2026-06-28 20:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| coursepractices.com | ns29.domaincontrol.com, ns30.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.15
NS records: ns29.domaincontrol.com, ns30.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursepractices.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns29.domaincontrol.com, ns30.domaincontrol.com |
| SOA | 1 | ns29.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns29.domaincontrol.com, ns29.domaincontrol.com, ns30.domaincontrol.com...)
Analysis
IP Addresses
coursepractices.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with coursepractices.com are sonikstudios.net, thecraftla.com, financialquotes.net and two others.
Name Servers
coursepractices.com has two authoritative name servers — ns29.domaincontrol.com and ns30.domaincontrol.com.
coursepractices.com has the same name server delegation as a number of other domains, such as giftsecure.com, rupv.me, unitcab.com and two more.
Both ns29.domaincontrol.com and ns30.domaincontrol.com have two IP addresses each. ns29.domaincontrol.com resolves to 97.74.104.15 and 2603:5:2181::f; ns30.domaincontrol.com resolves to 173.201.72.15 and 2603:5:2281::f.