`ns2.test3.opencom.kr`

DNSSEC	⚠️ Not signed
A	121.124.124.203^{🇰🇷 SKB-NET121.124.0.0/16 SK Broadband}
		PTR	`121-124-124-203.youiwe.co.kr`

`test3.opencom.kr`

DNSSEC

⚠️ Not signed

NS for

opencom.kr

Same first word

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ns2.edu.bb

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ns2.km.ua

ns2.mil.ru

ns2.org.uk

ns2.altervista.org

ns2.xmit.dev

ns2.ru

ns2.pm

ns2.mydns.jp

ns2.it1.eur.aruba.jenv-aruba.cloud

ns2.dscloud.me

ns2.oya.to

ns2.si

ns2.keymachine.de

ns2.hu

ns2.myfritz.net

ns2.ac.lk

ns2.kg

ns2.ac.gov.br

ns2.com.ph

ns2.ne.kr

ns2.ch

ns2.webthings.io

ns2.myqnapcloud.cn

ns2.mine.nu

ns2.pl

ns2.carrd.co

ns2.gov.mn

ns2.co.nz

ns2.west1-us.cloudjiffy.net

ns2.gov.ru

ns2.byen.site

ns2.com.tr

ns2.mk

ns2.asia

ns2.dnsking.ch

ns2.rag-cloud.hosteur.com

ns2.live

ns2.co.ca

ns2.gov.bh

ns2.j.layershift.co.uk

ns2.lima-city.de

ns2.com.kp

ns2.easypanel.host

ns2.net.cn

ns2.org

ns2.rr.gov.br

ns2.demo.jelastic.com

ns2.mobi

ns2.paas.datacenter.fi

ns2.dep.no

ns2.tuxfamily.org

ns2.com.co

ns2.name

ns2.nc

ns2.business

ns2.pt

ns2.whm.fr-par.scw.cloud

ns2.com.br

ns2.md

ns2.ir

ns2.iki.fi

ns2.jed.wafaicloud.com

ns2.shop

ns2.co.il

ns2.gov.za

ns2.ownprovider.com

ns2.online

ns2.ddnss.de

ns2.uno

ns2.cloudjiffy.net

ns2.siteleaf.net

ns2.stackit.zone

ns2.alpha-myqnapcloud.com

ns2.co

ns2.us.reclaim.cloud

ns2.sc.gov.br

ns2.ie

ns2.memset.net

ns2.co.tz

ns2.us.com

ns2.jelastic.dogado.eu

ns2.host

ns2.rs.ba

ns2.me

ns2.mediatech.by

ns2.edu.me

ns2.lib.md.us

ns2.gov.lv

ns2.am.gov.br

ns2.is-a.dev

ns2.com.au

ns2.myqnapcloud.com

ns2.freeddns.us

ns2.zone

ns2.net.tr

ns2.gr

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ns2.go.gov.br

ns2.cx

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ns2.ai

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s2n.biz

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DNS History

1 record (1 active, 0 former)

●A121.124.124.2032026-02-15 → 2026-07-05 · 2 obs

● 2026-02-15 12:31:54
● 2026-07-05 05:20:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, e.dns.kr, d.dns.kr, c.dns.kr...	-
opencom.kr	ns.openhaja.com, ns.opengogo.com	-

✅ Authoritative Response

Server:121.78.91.2

NS records: ns.openhaja.com, ns.opengogo.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at opencom.kr: Error: DNS query timeout: 210.101.60.1 for DS opencom.kr

⏱️ Timing

Total: 4504ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.124.124.203`

Analysis

Name Server Role

ns2.test3.opencom.kr is a name server for opencom.kr.

It is common to see opencom.kr, ns.opengogo.com and ns.openhaja.com acting as name servers in combination with ns2.test3.opencom.kr.

IP Addresses

ns2.test3.opencom.kr has exactly one IP address — 121.124.124.203.

ns.test.opencom.kr, ns2.test2.opencom.kr, ns.test2.opencom.kr plus two other host names have IP numbers in common with ns2.test3.opencom.kr.

ns2.test3.opencom.kr - robtex.com