open.kr - robtex.com

open.kr

DNSSEC⚠️ Not signed
A222.237.78.212🇰🇷 SKB-NET222.232.0.0/13 SK Broadband
NSns3.dnszi.com
A121.78.251.20🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net
NSns18.dnszi.com
A121.78.72.36🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC
PTRns18.dnszi.com
NSns51.dnszi.com ⚠️ Not in parent delegation
A27.1.16.81🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech
PTRns51.dnszi.com
NSns62.dnszi.com ⚠️ Not in parent delegation
A58.120.225.167🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13
NSns74.dnszi.com ⚠️ Not in parent delegation
A121.78.251.26🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net
TXTe0379b694d7b47d8673d56eb805d5a4d0f4c1ed6
SOAns3.dnszi.comroot@dnszi.com 2025-04-10 #1

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=2606300612

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns18.dnszi.comns3.dnszi.comns51.dnszi.comns62.dnszi.comns74.dnszi.comA222.237.78.212
NSns18.dnszi.com2026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10
NSns3.dnszi.com2026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10
NSns51.dnszi.com2026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10
NSns62.dnszi.com2026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10
NSns74.dnszi.com2026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10
A222.237.78.2122026-06-22 → 2026-06-30 · 2 obs
● 2026-06-22 23:00:10
● 2026-06-30 02:51:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krc.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...-
open.krns3.dnszi.com, ns18.dnszi.com-

✅ Authoritative Response

Server:121.78.251.20

NS records: ns3.dnszi.com, ns18.dnszi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open.kr (unsigned zone)

⏱️ Timing

Total: 1555ms | Queries: -

📄 Records

TypeCountSample Data
A1222.237.78.212
NS5ns3.dnszi.com, ns18.dnszi.com...
TXT1e0379b694d7b47d8673d56eb805d5a4d0f4c1ed6
SOA1ns3.dnszi.com root.dnszi.com

Analysis

IP Addresses

open.kr has exactly one IP address — 222.237.78.212.

mail.aka.co.kr, ridge.co.kr, kaiser.kr plus two other host names have IP numbers in common with open.kr.

Name Servers

Five name servers handle delegation for open.kr: ns18.dnszi.com, ns3.dnszi.com, ns51.dnszi.com and two others.

At least some of open.kr's name servers are shared with other domains, for example mysas.co.kr, cebu.kr, coaeh.com and two more.

These name servers tend to be deployed in combination with the name servers ns62.dnszi.com and ns74.dnszi.com.

Host names resolving to a single IP address:

ns18.dnszi.com resolves to the IP address 121.78.72.36.

ns3.dnszi.com resolves to the IP address 121.78.251.20.

ns51.dnszi.com resolves to the IP address 27.1.16.81.

ns62.dnszi.com resolves to the IP address 58.120.225.167.

ns74.dnszi.com resolves to the IP address 121.78.251.26.