kaogaku.com - robtex.com
kaogaku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.224.93.100🇺🇸 CNSERVERSLLC23.224.93.0/24 | ||||||
| NS | ns1.dnsbbz.com ⚠️ Not in zone NS records | ||||||
| A | 47.57.189.199🇭🇰 Alibaba-Cloud47.57.0.0/16 Proxy-registered route object | ||||||
| NS | ns2.dnsbbz.com ⚠️ Not in zone NS records | ||||||
| A | 8.216.128.135🇸🇬 Alibaba-Cloud8.216.128.0/18 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
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=1775940827 | ||||||
Subdomains
mail.kaogaku.com |
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.dnsbbz.com2026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 21:10:52
● 2026-04-11 21:10:54
● 2026-04-11 21:10:54
●NSns2.dnsbbz.com2026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 21:10:52
● 2026-04-11 21:10:54
● 2026-04-11 21:10:54
●A23.224.93.1002026-04-11 → 2026-04-11 · 2 obs
● 2026-04-11 21:10:52
● 2026-04-11 21:10:54
● 2026-04-11 21:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kaogaku.com | ns1.dnsbbz.com, ns2.dnsbbz.com | 2 records |
✅ Authoritative Response
Server:8.216.128.135
NS records: ns1.dnsbbz.com, ns2.dnsbbz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kaogaku.com (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.224.93.100 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnsbbz.com, ns2.dnsbbz.com)
Analysis
Hierarchy
The parent of mail.kaogaku.com is kaogaku.com.
IP Addresses
kaogaku.com points to IP number: 23.224.93.100.
Other host names such as 77yys.com, 919xs.com, se31.com, 21zg21.com and kk0022.com share IPs with kaogaku.com.
Name Servers
kaogaku.com is delegated to two name servers: ns1.dnsbbz.com and ns2.dnsbbz.com.
kaogaku.com shares the same name server setup as 97mmsqw.com, ww249.com, xx533.com, hizyz.com and 9949qq.com.
Host names with a single IP:
ns1.dnsbbz.com points to 47.57.189.199.
ns2.dnsbbz.com points to 8.216.128.135.