conceptmasterclass.com - dns.ninja
conceptmasterclass.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 | ns77.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c4::31🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| A | 97.74.108.49🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns77.domaincontrol.com | ||||||
| NS | ns78.domaincontrol.com | ||||||
| A | 2603:5:22c4::31🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| A | 173.201.76.49🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns78.domaincontrol.com | ||||||
| SOA | ns77.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=1785851854 | ||||||
Same first word
conceptmasterclass.com |
DNS History
14 records (4 active, 10 former)
○NSns19.domaincontrol.com2018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○NSns20.domaincontrol.com2018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
●NSns77.domaincontrol.com2026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 00:54:30
● 2026-08-04 14:04:48
●NSns78.domaincontrol.com2026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 00:54:30
● 2026-08-04 14:04:48
●A15.197.148.332026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 00:54:30
● 2026-08-04 14:04:48
○A184.168.221.352018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A184.168.221.522018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A184.168.221.612018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
●A3.33.130.1902026-02-23 → 2026-08-04 · 3 obs
● 2026-02-23 00:54:30
● 2026-08-04 14:04:48
○A50.63.202.322018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A50.63.202.332018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A50.63.202.362018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A50.63.202.412018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
○A50.63.202.632018-07-29 → 2018-07-29 · 3 obs
○ 2026-02-23 00:54:30
○ 2026-08-04 14:04:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| conceptmasterclass.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for conceptmasterclass.com (unsigned zone)
⏱️ Timing
Total: 118ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns77.domaincontrol.com, ns78.domaincontrol.com |
| SOA | 1 | ns77.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)
Analysis
IP Addresses
conceptmasterclass.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
affiliateaggregators.com, kondie.com, zonedonut.com and two other host names share IP numbers with conceptmasterclass.com.
Name Servers
Two name servers handle the delegation for conceptmasterclass.com: ns77.domaincontrol.com and ns78.domaincontrol.com.
conceptmasterclass.com uses the same name servers as several other domains — among them firesafeflorida.com, killickgroup.com, skyandlotus.com.au and two more.
conceptmasterclass.com is at least partially co-delegated on name servers with other domains, such as ihracat.co.
ns77.domaincontrol.com and ns78.domaincontrol.com both carry two IP addresses. The A records for ns77.domaincontrol.com are 97.74.108.49 and 2603:5:21c4::31; the A records for ns78.domaincontrol.com are 173.201.76.49 and 2603:5:22c4::31.