kdus.or.kr - robtex.com
kdus.or.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.111.141.93🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | kdus.or.kr ⭐ | ||||||
| A | 183.111.141.93🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM | ||||||
| NS | ns.ezdns.co.kr ⚠️ Not in zone NS records | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns.kdus.or.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.143🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns1.ezdns.co.kr ⚠️ Not in zone NS records | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns1.kdus.or.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.226🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| NS | ns2.kdus.or.kr ⚠️ Not in parent delegation | ||||||
| A | 218.145.65.144🇰🇷 KT-NET218.144.0.0/13 KORnet Powered BY Korea Telecom | ||||||
| NS | ns3.kdus.or.kr ⚠️ Not in parent delegation | ||||||
| A | 116.126.143.225🇰🇷 SKB-NET116.126.0.0/16 SK Broadband | ||||||
| MX | rmw-002.fmcity.com ⭐ | ||||||
| A | 211.34.104.37🇰🇷 KT-NET211.34.104.0/24 | ||||||
| PTR | rmw-002.fmcity.com | ||||||
| TXT | v=spf1 ip4:211.34.104.37 ~all | ||||||
| TXT | google-site-verification=VX8NV86AaTQ8GUz2SXaaGjY2YcYP9BlapOtO9QV5u2I | ||||||
| SOA | kdus.or.krpostmaster@kdus.or.kr serial=20190129 | ||||||
or.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=2610160535 | ||||||
rank #1 in the tld
or.kr
or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.
Key facts
- Owner / operator: KISA (Korea Internet & Security Agency)
- TLD:
.kr— ccTLD for South Korea - Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
- Status: active (used as a second‑level namespace; the apex domain itself does not host a website)
NS for
kdus.or.kr |
Subdomains
Same first word
Similar names
Previous names
Next names
DNS History
9 records (9 active, 0 former)
●NSkdus.or.kr2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●NSns.ezdns.co.kr2026-02-26 → 2026-10-16 · 4 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
● 2026-10-16 19:59:00
●NSns.kdus.or.kr2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●NSns1.ezdns.co.kr2026-02-26 → 2026-10-16 · 4 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
● 2026-10-16 19:59:00
●NSns1.kdus.or.kr2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●NSns2.kdus.or.kr2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●NSns3.kdus.or.kr2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●MXrmw-002.fmcity.com2026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
●A183.111.141.932026-02-26 → 2026-10-16 · 6 obs
○ 2026-09-12 22:02:04
● 2026-09-12 23:45:38
○ 2026-09-30 23:59:30
● 2026-10-02 12:55:34
● 2026-10-16 19:59:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | f.dns.kr, d.dns.kr, b.dns.kr, c.dns.kr... | 10 records |
| kdus.or.kr | ns.ezdns.co.kr, ns1.ezdns.co.kr | - |
✅ Authoritative Response
Server:218.145.65.143
NS records: ns.ezdns.co.kr, ns1.ezdns.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kdus.or.kr (unsigned zone)
⏱️ Timing
Total: 1881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.111.141.93 |
| NS | 4 | ns2.kdus.or.kr, ns3.kdus.or.kr... |
| MX | 1 | rmw-002.fmcity.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:211.34.104.37 ~all, google-site-verification=VX8NV86AaTQ8GUz |
| SOA | 1 | kdus.or.kr postmaster.kdus.or.kr |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)
Analysis
Hierarchy
kdus.or.kr is the parent domain of ns3.kdus.or.kr, ns1.kdus.or.kr, ns2.kdus.or.kr and ns.kdus.or.kr.
Name Server Role
kdus.or.kr serves as a name server for itself — kdus.or.kr is its own authoritative name server.
ns1.ezdns.co.kr, ns.ezdns.co.kr and ns1.kdus.or.kr frequently serve as name servers alongside kdus.or.kr.
IP Addresses
kdus.or.kr points to a single IP number: 183.111.141.93.
Additional host names — jejas.com, fnginternational.com, nitkorea.com and two others — share IP numbers with kdus.or.kr.
Name Servers
kdus.or.kr is delegated to 7 name servers: kdus.or.kr, ns1.ezdns.co.kr, ns.ezdns.co.kr and 4 other.
kdus.or.kr shares at least some of its name servers with other domains, including fmnetwork.net, ssdent.co.kr, kidstree.co.kr and two others.
These name servers are frequently seen alongside ns2.ezdns.co.kr, ns1.ssdent.co.kr, ns2.ssdent.co.kr and 7 other name servers.
Host names pointing to a single IP address:
kdus.or.kr points to 183.111.141.93.
ns1.ezdns.co.kr points to 116.126.143.226.
ns.ezdns.co.kr points to 218.145.65.143.
ns1.kdus.or.kr points to 116.126.143.226.
ns2.kdus.or.kr points to 218.145.65.144.
ns3.kdus.or.kr points to 116.126.143.225.
ns.kdus.or.kr points to 218.145.65.143.
ns1.ezdns.co.kr and ns1.kdus.or.kr are host names that each point to 116.126.143.226 IP addresses.
ns.ezdns.co.kr and ns.kdus.or.kr are host names that each point to 218.145.65.143 IP addresses.
Mail Servers
kdus.or.kr has one mail server: rmw-002.fmcity.com.
kdus.or.kr shares the same mail server setup as other domains, including kmbearing.com, nyscientific.com, xn--289ana1g574q.kr and two others.
kdus.or.kr shares at least some of its mail servers with other domains, such as youngdong.net.
rmw-002.fmcity.com resolves to a single IP number: 211.34.104.37.