masterclass.am - dns.ninja
masterclass.am
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.56.205.8🇦🇲 Proitlab-AS2.56.205.0/24 | ||||||
| PTR | server3.reg.am | ||||||
| NS | park1.reg.am ⚠️ Not in zone NS records | ||||||
| A | 2.56.205.4🇦🇲 Proitlab-AS2.56.205.0/24 | ||||||
| PTR | ns1.reg.am | ||||||
| NS | park2.reg.am ⚠️ Not in zone NS records | ||||||
| A | 157.90.233.245🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC | ||||||
| PTR | ns2.reg.am | ||||||
am
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-pri.nic.am ⭐ | ||||||
| NS | fork.sth.dnsnode.net | ||||||
| NS | ns-cdn.amnic.net | ||||||
| NS | ns-pch.amnic.net | ||||||
| TXT | processed at 2026-07-23 15:05:00 UTC (1784819100) | ||||||
| SOA | ns-pri.nic.amdns@amnic.net serial=1784819100 | ||||||
Subdomains
www.masterclass.am |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
○A185.4.73.832017-03-31 → 2017-03-31 · 3 obs
○ 2026-03-03 21:02:30
○ 2026-07-23 15:46:20
●A2.56.205.82026-03-03 → 2026-07-23 · 3 obs
● 2026-03-03 21:02:30
● 2026-07-23 15:46:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| am | fork.sth.dnsnode.net, ns-cdn.amnic.net, ns-pch.amnic.net, ns-pri.nic.am | 8 records |
| masterclass.am | park1.reg.am, park2.reg.am | - |
✅ Authoritative Response
Server:157.90.233.245
NS records: park1.reg.am, park2.reg.am
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclass.am (unsigned zone)
⏱️ Timing
Total: 2389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.56.205.8 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 2 (ns-pri.nic.am, ns-pri.nic.am)
Out-of-bailiwick: 6 (fork.sth.dnsnode.net, ns-cdn.amnic.net, ns-pch.amnic.net...)
Analysis
Hierarchy
The domain www.masterclass.am falls under the parent masterclass.am.
IP Addresses
masterclass.am resolves to one IP address: 2.56.205.8.
avetisyan.am, pufik.am, luxury-service.am and two other host names share IP numbers with masterclass.am.
Name Servers
masterclass.am has two authoritative name servers — park1.reg.am and park2.reg.am.
masterclass.am uses the same name servers as several other domains — among them imard.am, ferma.am, banak.am and two more.
The name servers for masterclass.am overlap at least partially with those of other domains — for example masisdoc.org.
These name servers tend to be deployed in combination with the name servers ns1.reg.am and ns2.reg.am.
Each of park1.reg.am and park2.reg.am has one IP address: park1.reg.am uses 2.56.205.4 and park2.reg.am uses 157.90.233.245.