hapdong-lib.ac.kr - robtex.com
hapdong-lib.ac.kr
| DNSSEC | ⚠️ Not signed | ||||||
| A | 220.66.12.41🇰🇷 KT-NET220.66.12.0/24 | ||||||
| NS | ns2.nskorea.com ⭐ | ||||||
| A | 222.231.49.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| NS | ns.nskorea.com ⚠️ Not in parent delegation | ||||||
| A | 222.231.2.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | ns.nskorea.com | ||||||
| NS | ns3.nskorea.com | ||||||
| A | 222.231.3.253🇰🇷 DACOM-NET222.231.0.0/18 contact noc@bora.net if necessary | ||||||
| PTR | ns2.nskorea.com | ||||||
| SOA | ns.nskorea.comserver@jungbo.net serial=2022000000 | ||||||
ac.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=2604120501 | ||||||
Subdomains
www.hapdong-lib.ac.kr |
Same first word
hapdong-lib.ac.kr |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns.nskorea.com2015-06-13 → 2026-04-12 · 2 obs
● 2015-06-13 07:40:26
● 2026-04-12 02:51:32
● 2026-04-12 02:51:32
●NSns2.nskorea.com2015-06-13 → 2026-04-12 · 2 obs
● 2015-06-13 07:40:26
● 2026-04-12 02:51:32
● 2026-04-12 02:51:32
●NSns3.nskorea.com2015-06-13 → 2026-04-12 · 2 obs
● 2015-06-13 07:40:26
● 2026-04-12 02:51:32
● 2026-04-12 02:51:32
●A220.66.12.412015-06-13 → 2026-04-12 · 2 obs
● 2015-06-13 07:40:26
● 2026-04-12 02:51:32
● 2026-04-12 02:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| kr | b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr... | - |
| hapdong-lib.ac.kr | ns.nskorea.com, ns2.nskorea.com | - |
✅ Authoritative Response
Server:222.231.2.253
NS records: ns.nskorea.com, ns2.nskorea.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hapdong-lib.ac.kr (unsigned zone)
⏱️ Timing
Total: 1603ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.66.12.41 |
| NS | 3 | ns3.nskorea.com, ns2.nskorea.com... |
| SOA | 1 | ns.nskorea.com server.jungbo.net |
Analysis
Hierarchy
hapdong-lib.ac.kr is the parent of www.hapdong-lib.ac.kr.
IP Addresses
hapdong-lib.ac.kr resolves to a single IP address: 220.66.12.41.
Name Servers
hapdong-lib.ac.kr is delegated to three name servers: ns2.nskorea.com, ns3.nskorea.com and ns.nskorea.com.
hapdong-lib.ac.kr at least partially shares name servers with other domains, including mcarservice.com, nmart.co.kr, koreasc.co.kr, first-siemens.com and aten.co.kr.
Hostnames with a single IP:
ns2.nskorea.com points to: 222.231.49.253.
ns3.nskorea.com points to: 222.231.3.253.
ns.nskorea.com points to: 222.231.2.253.