simplercourses.com - dns.ninja
simplercourses.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 | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2026-05-26 #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=1781192313 | ||||||
Previously MX for
simplercourses.com |
Same first word
simplercourses.com |
DNS History
8 records (4 active, 4 former)
○NSns1.zonomi.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-04-05 12:07:06
○ 2026-06-11 15:46:32
○NSns4.zonomi.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-04-05 12:07:06
○ 2026-06-11 15:46:32
●NSns43.domaincontrol.com2026-04-05 → 2026-06-11 · 3 obs
● 2026-04-05 12:07:06
● 2026-06-11 15:46:32
●NSns44.domaincontrol.com2026-04-05 → 2026-06-11 · 3 obs
● 2026-04-05 12:07:06
● 2026-06-11 15:46:32
○MXsimplercourses.com2016-12-17 → 2016-12-17 · 3 obs
○ 2026-04-05 12:07:06
○ 2026-06-11 15:46:32
●A15.197.225.1282026-04-05 → 2026-06-11 · 3 obs
● 2026-04-05 12:07:06
● 2026-06-11 15:46:32
○A173.213.231.1242016-12-17 → 2016-12-17 · 3 obs
○ 2026-04-05 12:07:06
○ 2026-06-11 15:46:32
●A3.33.251.1682026-04-05 → 2026-06-11 · 3 obs
● 2026-04-05 12:07:06
● 2026-06-11 15:46:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| simplercourses.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simplercourses.com (unsigned zone)
⏱️ Timing
Total: 1919ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
simplercourses.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
firstnationalmb.com, machineryoutlookchina.com, soloan.com and two other host names share IP numbers with simplercourses.com.
Name Servers
simplercourses.com is delegated to two name servers: ns43.domaincontrol.com and ns44.domaincontrol.com.
simplercourses.com uses the same name servers as several other domains — among them shearling.net, nationalboardwalk.com, hotsellingpower.com and two more.
ns43.domaincontrol.com and ns44.domaincontrol.com each resolve to two IP addresses: ns43.domaincontrol.com points to 97.74.101.22 and 2603:5:2152::16, while ns44.domaincontrol.com points to 173.201.69.22 and 2603:5:2252::16.