knowledge.kr - dns.ninja

knowledge.kr

DNSSEC⚠️ Not signed
A121.254.178.252🇰🇷 DACOM-NET121.254.178.252/32
NSns1.gabia.co.kr
A20.200.205.248🇰🇷 Microsoft20.192.0.0/10
NSns.gabia.co.kr
A43.201.170.100🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix
PTRec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com
NSns.gabia.net
A121.78.117.39🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce
PTRns1.gabia.co.kr
A211.234.124.90🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary
SOAns.gabia.co.krhosting@gabia.com 2022-11-03 #10

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606091111

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSns.gabia.co.krns.gabia.netns1.gabia.co.krA121.254.178.252
NSns.gabia.co.kr2026-03-11 → 2026-06-09 · 2 obs
● 2026-03-11 07:55:44
● 2026-06-09 19:48:32
NSns.gabia.net2026-03-11 → 2026-06-09 · 2 obs
● 2026-03-11 07:55:44
● 2026-06-09 19:48:32
NSns1.gabia.co.kr2026-03-11 → 2026-06-09 · 2 obs
● 2026-03-11 07:55:44
● 2026-06-09 19:48:32
A121.254.178.2522026-03-11 → 2026-06-09 · 2 obs
● 2026-03-11 07:55:44
● 2026-06-09 19:48:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
knowledge.krns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net-

✅ Authoritative Response

Server:43.201.170.100

NS records: ns.gabia.co.kr, ns1.gabia.co.kr, ns.gabia.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowledge.kr (unsigned zone)

⏱️ Timing

Total: 2659ms | Queries: -

📄 Records

TypeCountSample Data
A1121.254.178.252
NS3ns.gabia.co.kr, ns1.gabia.co.kr...
SOA1ns.gabia.co.kr hosting.gabia.com

Analysis

IP Addresses

knowledge.kr has exactly one IP address — 121.254.178.252.

ns.gabia.co.kr.ambastel.com, moby(0x6469636b).apwisdom.com, ns.gabia.co.kr.1ga9.net plus two other host names have IP numbers in common with knowledge.kr.

Name Servers

Three name servers are authoritative for knowledge.kr: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

knowledge.kr shares at least some of its name servers with other domains, including mbhkorea.com, hansungoa.com, connectbyh.com and two others.

These name servers are frequently seen alongside the name servers ns1.gabia.net.

Host names pointing to two IP addresses:

ns.gabia.net maps to two IP addresses — 121.78.117.39 and 211.234.124.90.

Host names with one IP number:

ns1.gabia.co.kr points to the IP address 20.200.205.248.

ns.gabia.co.kr points to the IP address 43.201.170.100.