coursemaps.com - dns.ninja
coursemaps.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns07.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2170::4🇺🇸 GODADDY-DNS2603:5:2170::/44 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| A | 97.74.103.4🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns07.domaincontrol.com | ||||||
| NS | ns08.domaincontrol.com | ||||||
| A | 2603:5:2270::4🇺🇸 GODADDY-DNS2603:5:2270::/44 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| A | 173.201.71.4🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns08.domaincontrol.com | ||||||
| SOA | ns07.domaincontrol.comdns@jomax.net 2026-06-26 #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=1782565610 | ||||||
Same first word
coursemaps.com |
Similar names
coursesmap.com |
sourcemaps.com |
compassure.co.uk |
campuseros.net |
compassure.net |
sourcemaps.io |
mapsources.com |
camsposure.com |
compassure.com |
apmcourses.com |
ampcourses.com |
spamsource.com |
mapcourses.com |
DNS History
10 records (4 active, 6 former)
○NSmetro.neighbornetwork.com2007-10-23 → 2017-03-26 · 4 obs
● 2017-03-26 13:45:22
○ 2026-04-05 14:30:14
○ 2026-06-27 13:20:48
○NSns.neighbornetwork.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-12 19:29:56
○ 2026-06-27 13:20:48
○NSns.weexcel.com2007-10-23 → 2017-03-26 · 4 obs
● 2017-03-26 13:45:22
○ 2026-04-05 14:30:14
○ 2026-06-27 13:20:48
●NSns07.domaincontrol.com2026-04-05 → 2026-06-27 · 3 obs
● 2026-04-05 14:30:14
● 2026-06-27 13:20:48
●NSns08.domaincontrol.com2026-04-05 → 2026-06-27 · 3 obs
● 2026-04-05 14:30:14
● 2026-06-27 13:20:48
○NSns2.neighbornetwork.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-12 19:29:56
○ 2026-06-27 13:20:48
○A104.254.24.222015-07-12 → 2017-03-26 · 5 obs
● 2015-07-12 19:29:56
● 2017-03-26 13:45:22
○ 2026-04-05 14:30:14
○ 2026-06-27 13:20:48
●A15.197.225.1282026-04-05 → 2026-06-27 · 3 obs
● 2026-04-05 14:30:14
● 2026-06-27 13:20:48
●A3.33.251.1682026-04-05 → 2026-06-27 · 3 obs
● 2026-04-05 14:30:14
● 2026-06-27 13:20:48
○A70.242.72.1302007-10-23 → 2007-10-23 · 3 obs
○ 2015-07-12 19:29:56
○ 2026-06-27 13:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| coursemaps.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursemaps.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
IP Addresses
coursemaps.com points to the IP addresses 3.33.251.168 and 15.197.225.128
Two other host names, along with tygar.com, ratemasters.com and rcchmiami.us, also share IP numbers with coursemaps.com.
Name Servers
Two name servers handle the delegation for coursemaps.com: ns07.domaincontrol.com and ns08.domaincontrol.com.
coursemaps.com shares its NS records with other domains, for example vr3.me, engagementringswashingtondc.com, usab.mx and two others.
coursemaps.com is at least partially co-delegated on name servers with other domains, such as cgptools.com.
ns07.domaincontrol.com and ns08.domaincontrol.com both carry two IP addresses. The A records for ns07.domaincontrol.com are 97.74.103.4 and 2603:5:2170::4; the A records for ns08.domaincontrol.com are 173.201.71.4 and 2603:5:2270::4.