class.app - robtex.com
class.app
app
| 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=101427 | ||||||
Same first word
Similar names
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DNS History
13 records (13 active, 0 former)
●NSns-cloud-d1.googledomains.com2026-09-26 → 2026-10-25 · 2 obs
● 2026-10-25 06:38:10
●NSns-cloud-d2.googledomains.com2026-09-26 → 2026-10-25 · 2 obs
● 2026-10-25 06:38:10
●NSns-cloud-d3.googledomains.com2026-09-26 → 2026-10-25 · 2 obs
● 2026-10-25 06:38:10
●NSns-cloud-d4.googledomains.com2026-09-26 → 2026-10-25 · 2 obs
● 2026-10-25 06:38:10
●A184.168.221.382026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A2001:4860:4802:32::152026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A2001:4860:4802:34::152026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A2001:4860:4802:36::152026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A2001:4860:4802:38::152026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A216.239.32.212026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A216.239.34.212026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A216.239.36.212026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
●A216.239.38.212026-09-26 → 2026-10-25 · 4 obs
○ 2026-10-18 07:09:20
● 2026-10-22 17:02:28
● 2026-10-25 06:38:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | 10 records |
| class.app | ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.109
NS records: ns-cloud-d2.googledomains.com, ns-cloud-d1.googledomains.com, ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1047ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 5 | 216.239.36.21, 216.239.38.21... |
| AAAA | 4 | 2001:4860:4802:34::15, 2001:4860:4802:36::15... |
| NS | 4 | ns-cloud-d4.googledomains.com, ns-cloud-d3.googledomains.com... |
| TXT | 1 | google-site-verification=fm4xgcQt-ZZXYdv |
| SOA | 1 | ns-cloud-d1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld2.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...)
Analysis
IP Addresses
class.app resolves to 9 IP numbers: 184.168.221.38, 216.239.32.21, 216.239.34.21 and 6 other.
Additional host names — smart-prepay.co.uk, nakshatraone.online, fabricflowlinen.com and two others — share IP numbers with class.app.
Name Servers
class.app 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 class.app overlap at least partially with those of other domains — among them sochp.com, ethanclock.com, ateliergarden.co 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.