applicationmasterclass.com - dns.ninja
applicationmasterclass.com
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=1793552936 | ||||||
Same first word
applicationmasterclass.com |
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSdns1.p01.nsone.net2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSdns1.p04.nsone.net2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSdns2.p04.nsone.net2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSdns3.p04.nsone.net2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSdns4.p04.nsone.net2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSns01.squarespacedns.com2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSns02.squarespacedns.com2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSns03.squarespacedns.com2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●NSns04.squarespacedns.com2026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
●A162.159.140.1662026-09-06 → 2026-11-01 · 2 obs
● 2026-11-01 17:34:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| applicationmasterclass.com | dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net... | 4 records |
✅ Authoritative Response
Server:198.51.44.68
NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for applicationmasterclass.com (unsigned zone)
⏱️ Timing
Total: 592ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.140.166 |
| NS | 8 | dns1.p04.nsone.net, dns2.p04.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)
Analysis
IP Addresses
applicationmasterclass.com has exactly one IP address — 162.159.140.166.
medovationpartners.com, cbexgroupllc.com, gfi.systems plus two other host names have IP numbers in common with applicationmasterclass.com.
Name Servers
applicationmasterclass.com carries NS records listing 9 name servers — ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 others.
applicationmasterclass.com has at least partial name server overlap with other domains, such as leadmetraining.com.br, trasferiscitiadubai.xyz, goldfinchbakery.com and two others.
ns04.squarespacedns.com, dns1.p01.nsone.net and dns1.p04.nsone.net — plus 7 other name servers — are commonly paired with these name servers.
Host names pointing to two IP addresses:
The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
The A records for dns1.p04.nsone.net return 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1.
The A records for dns2.p04.nsone.net return 198.51.45.4 and 2a00:edc0:6259:7:4::2.
The A records for dns3.p04.nsone.net return 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3.
The A records for dns4.p04.nsone.net return 198.51.45.68 and 2a00:edc0:6259:7:4::4.
Host names resolving to a single IP address:
ns01.squarespacedns.com resolves to the IP address 45.54.22.1.
ns02.squarespacedns.com resolves to the IP address 45.54.22.65.
ns03.squarespacedns.com resolves to the IP address 45.54.22.129.
ns04.squarespacedns.com resolves to the IP address 45.54.22.193.