devclassroom.dev - dns.ninja
devclassroom.dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | ns-cloud-d1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| A | 216.239.32.109🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-d1.googledomains.com | ||||||
| NS | ns-cloud-d2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| A | 216.239.34.109🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-d2.googledomains.com | ||||||
| NS | ns-cloud-d3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| A | 216.239.36.109🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-d3.googledomains.com | ||||||
| NS | ns-cloud-d4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6d🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| A | 216.239.38.109🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-d4.googledomains.com | ||||||
| SOA | ns-cloud-d1.googledomains.comcloud-dns-hostmaster@google.com serial=7 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 16:34:10
●NSns-cloud-d2.googledomains.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 16:34:10
●NSns-cloud-d3.googledomains.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 16:34:10
●NSns-cloud-d4.googledomains.com2026-09-10 → 2026-09-15 · 2 obs
● 2026-09-15 16:34:10
●A76.76.21.212026-09-10 → 2026-09-15 · 4 obs
○ 2026-09-13 03:07:16
● 2026-09-13 20:50:02
● 2026-09-15 16:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| devclassroom.dev | ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d2.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.109
NS records: ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d2.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 665ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com... |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
Analysis
IP Addresses
devclassroom.dev points to a single IP number: 76.76.21.21.
Additional host names — hayashisushimurrellsinlet.com, hmgrowth.com.br, parkmobile.nl and two others — share IP numbers with devclassroom.dev.
Name Servers
devclassroom.dev has four authoritative name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com.
The name servers of devclassroom.dev overlap at least partially with those of other domains — among them sophiagbenson.com, herbalesecret.com, film(0x706f726e)oitaliani.it and two more.
Each of the four hosts ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com and ns-cloud-d4.googledomains.com has two IP addresses. ns-cloud-d1.googledomains.com points to 216.239.32.109 and 2001:4860:4802:32::6d. ns-cloud-d2.googledomains.com points to 216.239.34.109 and 2001:4860:4802:34::6d. ns-cloud-d3.googledomains.com points to 216.239.36.109 and 2001:4860:4802:36::6d. ns-cloud-d4.googledomains.com points to 216.239.38.109 and 2001:4860:4802:38::6d.