ranstudy.com - robtex.com
ranstudy.com
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=1771291435 | ||||||
Same first word
ranstudy.com |
Similar names
DNS History
10 records (10 active, 0 former)
●NSns.cafe24.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 10:52:30
● 2026-02-24 10:52:32
●NSns0.cafe24.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 10:52:30
● 2026-02-24 10:52:32
●NSns1-1.ns-ncloud.com2026-02-21 → 2026-02-24 · 2 obs
● 2026-02-24 10:52:32
●NSns1-2.ns-ncloud.com2026-02-21 → 2026-02-24 · 2 obs
● 2026-02-24 10:52:32
●NSns1.cafe24.co.kr2026-02-21 → 2026-02-24 · 2 obs
● 2026-02-24 10:52:32
●NSns1.cafe24.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 10:52:30
● 2026-02-24 10:52:32
●NSns2.cafe24.co.kr2026-02-21 → 2026-02-24 · 2 obs
● 2026-02-24 10:52:32
●NSns2.cafe24.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 10:52:30
● 2026-02-24 10:52:32
●NSranstudy.com2026-02-24 → 2026-02-24 · 3 obs
● 2026-02-24 10:52:30
● 2026-02-24 10:52:32
●MXranstudy.com2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 10:52:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ranstudy.com | ns2.cafe24.co.kr, ns1.cafe24.co.kr, ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com | 2 records |
✅ Authoritative Response
Server: 175.125.93.146
NS records: ns2.cafe24.co.kr, ns1.cafe24.co.kr, ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ranstudy.com (unsigned zone)
⏱️ Timing
Total: 3331ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.cafe24.com, ns.cafe24.com... |
| SOA | 1 | ranstudy.com postmaster.ranstudy.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com)
AI analysis
ranstudy.com is delegated to nine name servers: ranstudy.com, ns0.cafe24.com, ns1.cafe24.com, ns2.cafe24.com, ns.cafe24.com, ns1-1.ns-ncloud.com, ns1-2.ns-ncloud.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.
ranstudy.com at least partially shares name servers with other domains such as aiybe.com, edumental.org, sooincos.com, nanuda.net and sbbat.co.kr.
these name servers are commonly used with dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com, dns2.cafe24.co.kr, ns1.cafe24dns.co.kr and ns3.cafe24dns.co.kr.
Host names with five IP numbers:
The host name ns1.cafe24.com points to: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.
Host names with four IP numbers:
The host name ns2.cafe24.com points to: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.
The host name ns.cafe24.com points to: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.
The host name ns1.cafe24.co.kr points to: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.
The host name ns2.cafe24.co.kr points to: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.
Host names with one IP number:
The host name ns0.cafe24.com points to: 116.126.143.241.
The host name ns1-1.ns-ncloud.com points to: 49.236.156.6.
The host name ns1-2.ns-ncloud.com points to: 49.236.157.6.
Host names that point to 175.125.93.135 : ns1.cafe24.com and ns.cafe24.com.
One mail server serves ranstudy.com.