kdrc.kr - robtex.com

kdrc.kr

DNSSEC⚠️ Not signed
A211.51.221.210🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center
NSns2.aceoa.com ⭐ ⚠️ Not in zone NS records
A211.51.221.202🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center
NSns1.aceoa.com ⚠️ Not in zone NS records
A211.51.221.201🇰🇷 KT-NET211.51.0.0/16 KORnet operation Center
MXaspmx.daum.net ⭐
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 ip4:211.43.197.0/24 ~all
SOAns2.aceoa.commaster@aceoa.com 2025-09-30 #4

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=2606200502

Same first word

kdrc.ru
kdrc.de
kdrc.org
kdrc.pl
kdrc.com
kdrc.eu
kdrc.kr

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DNS History

5 records (5 active, 0 former)

NSns1.aceoa.comns2.aceoa.comMXalt.aspmx.daum.netaspmx.daum.netA211.51.221.210
●NSns1.aceoa.com2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 19:23:10
● 2026-06-19 21:19:48
●NSns2.aceoa.com2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 19:23:10
● 2026-06-19 21:19:48
●MXalt.aspmx.daum.net2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 19:23:10
● 2026-06-19 21:19:48
●MXaspmx.daum.net2026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 19:23:10
● 2026-06-19 21:19:48
●A211.51.221.2102026-06-19 → 2026-06-19 · 2 obs
● 2026-06-19 19:23:10
● 2026-06-19 21:19:48

🔍 DNS Trace

Analysis

IP Addresses

kdrc.kr resolves to just one IP address, 211.51.221.210.

Name Servers

Two name servers handle the delegation for kdrc.kr: ns1.aceoa.com and ns2.aceoa.com.

kdrc.kr shares its NS records with other domains, for example sssm.kr, sohwaj.or.kr, xn--hc0b68u4go54biqbm73b.org and two others.

At least some of kdrc.kr's name servers are shared with other domains, for example korea-digital.com, hyojeong.co.kr, kdigi.com and two more.

These name servers tend to be deployed in combination with the name servers ns.aceoa.com and ns.aceoa.co.kr.

Each of ns1.aceoa.com and ns2.aceoa.com has one IP address: ns1.aceoa.com uses 211.51.221.201 and ns2.aceoa.com uses 211.51.221.202.

Mail Servers

kdrc.kr is served by two mail servers, aspmx.daum.net and alt.aspmx.daum.net.

Among the domains sharing a mail server setup with kdrc.kr are post-go.co.kr, ueni.co.kr, dmhms.com and two others.

There is at least a partial MX overlap between kdrc.kr and other domains, including bkind.co.kr, ssubom.kr, maancoms.com and two others.

aspmx.daum.net directs to 121.53.85.23, as does alt.aspmx.daum.net — both hostnames resolve to that one IP address.

aspmx.daum.net along with alt.aspmx.daum.net each resolve to 121.53.85.23 IP addresses.