class4kids.app - robtex.com
class4kids.app
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.54.135.106🇬🇧 STRATOGEN212.54.128.0/20 Stratogen-Internet-LDN2 LONDON3 | ||||||
| PTR | s106-135-54-212.cust.stratogen.net | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| TXT | 202504290949561gopyey0bqkkj5pc5r0d82xgt7dv2813y53uumxq2eq2cklm6f | ||||||
| TXT | 202405291719052emhbogsot2zjlomujnlxtnjajrhg8fx7uxjiivvgkmjqgpbjr | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1745920353 | ||||||
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
DNS History
4 records (4 active, 0 former)
●NSns1.systemdns.com2026-02-22 → 2026-04-13 · 2 obs
● 2026-04-13 12:47:16
●NSns2.systemdns.com2026-02-22 → 2026-04-13 · 2 obs
● 2026-04-13 12:47:16
●NSns3.systemdns.com2026-02-22 → 2026-04-13 · 2 obs
● 2026-04-13 12:47:16
●A212.54.135.1062026-02-22 → 2026-04-13 · 2 obs
● 2026-04-13 12:47:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| app | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| class4kids.app | ns3.systemdns.com, ns2.systemdns.com, ns1.systemdns.com | - |
✅ Authoritative Response
Server:216.40.47.90
NS records: ns3.systemdns.com, ns2.systemdns.com, ns1.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for class4kids.app (unsigned zone)
⏱️ Timing
Total: 397ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.54.135.106 |
| NS | 3 | ns1.systemdns.com, ns3.systemdns.com... |
| TXT | 2 | 202504290949561gopyey0bqkkj5pc5r0d82xgt7, 202405291719052emhbogsot2zjlomujnlxtnjaj |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)
Analysis
IP Addresses
class4kids.app points to a single IP number: 212.54.135.106.
Other host names, for instance oosha.co.uk, affinityworks.co.uk, easypay.com.sg, pay360.com and www.smartdebit.co.uk share IP numbers with class4kids.app.
Name Servers
The delegation for class4kids.app is handled by three name servers: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
class4kids.app at least partially shares name servers with other domains, for instance nestcreativestudio.com, taylorpainting.info, sumgrp.com, michaelcocolaw.com and gmservice.com.
Two IP numbers per host:
ns1.systemdns.com points to 2604:4000:0:d:216:40:47:90 and 216.40.47.90.
ns2.systemdns.com points to 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.
ns3.systemdns.com points to 2604:4000:0:d:64:99:96:36 and 64.99.96.36.