linuxmaster.co.kr - dns.ninja
linuxmaster.co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.120.69.38🇰🇷 DACOM-NET45.120.69.0/24 Proxy-Registered Route Object by LGUPLUS(AS3786) | ||||||
| NS | ns2.linuxmaster.co.kr ⭐ | ||||||
| A | 211.169.248.248🇰🇷 DACOM-NET211.169.0.0/16 | ||||||
| NS | ns.linuxmaster.co.kr ⚠️ Not in parent delegation | ||||||
| A | 45.120.69.38🇰🇷 DACOM-NET45.120.69.0/24 Proxy-Registered Route Object by LGUPLUS(AS3786) | ||||||
| NS | ns.linuxmaster.net ⚠️ Not in zone NS records | ||||||
| A | 211.169.248.248🇰🇷 DACOM-NET211.169.0.0/16 | ||||||
| SOA | ns.linuxmaster.co.krroot@linuxmaster.co.kr 2023-06-24 #1 | ||||||
co.kr
| DNSSEC | ⚠️ Not signed | ||||||
| NS | g.dns.kr ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | c.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | d.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | e.dns.kr ⚠️ Not in parent delegation | ||||||
| NS | f.dns.kr ⚠️ Not in parent delegation | ||||||
| SOA | g.dns.krdomain-manager@nic.or.kr serial=2608090609 | ||||||
Subdomains
Same first word
linuxmaster.net |
linuxmaster.cloud |
linuxmaster.ru |
linuxmaster.be |
linuxmaster.cn |
linuxmaster.com |
linuxmaster.de |
linuxmaster.jp |
linuxmaster.co.kr |
linuxmaster.eu |
linuxmaster.in |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.linuxmaster.co.kr2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:20:10
●NSns.linuxmaster.net2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:20:10
●NSns2.linuxmaster.co.kr2026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:20:10
●A45.120.69.382026-03-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:20:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| linuxmaster.co.kr | ns.linuxmaster.co.kr, ns.linuxmaster.net | 1 record |
✅ Authoritative Response
Server:45.120.69.38
NS records: ns.linuxmaster.co.kr, ns.linuxmaster.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxmaster.co.kr (unsigned zone)
⏱️ Timing
Total: 1432ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.120.69.38 |
| NS | 2 | ns2.linuxmaster.co.kr, ns.linuxmaster.co.kr |
| SOA | 1 | ns.linuxmaster.co.kr root.linuxmaster.co |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.linuxmaster.co.kr)
Analysis
Hierarchy
linuxmaster.co.kr serves as the parent of ns2.linuxmaster.co.kr and ns.linuxmaster.co.kr.
IP Addresses
linuxmaster.co.kr has exactly one IP address — 45.120.69.38.
There are other host names — ns.linuxmaster.co.kr among them — that share IP numbers with linuxmaster.co.kr.
Name Servers
DNS for linuxmaster.co.kr is handled by three authoritative name servers: ns.linuxmaster.net, ns2.linuxmaster.co.kr and ns.linuxmaster.co.kr.
linuxmaster.co.kr shares at least some of its name servers with other domains, such as judo.kr and linuxmaster.net.
These name servers are frequently seen alongside the name servers dns1.linuxmaster.net.
ns.linuxmaster.net and ns2.linuxmaster.co.kr both resolve to 211.169.248.248, while ns.linuxmaster.co.kr resolves to 45.120.69.38; all three hostnames carry exactly one IP address.
Host names pointing to 211.169.248.248 IP addresses: ns.linuxmaster.net and ns2.linuxmaster.co.kr.