ns.kca.kr - robtex.com

ns.kca.kr

DNSSEC⚠️ Not signed
A211.253.56.30🇰🇷 KT-NET211.253.56.0/24

kca.kr

DNSSEC⚠️ Not signed
A223.130.168.183🇰🇷 NBPAP-AS-AP223.130.168.0/21 NAVER Cloud - Cloud Service
NSext_dns ⭐
NSns.kca.kr
NSns2.kornet.net
MXgcmx01.govkorea.kr ⭐
MXgcmx02.govkorea.kr ⭐
MXgcmx03.govkorea.kr ⭐
MXgcmx05.govkorea.kr ⭐
TXTv=spf1 ip4:13.124.111.122 ip4:175.45.213.225 ip4:13.209.164.248 ip4:3.34.251....
TXTMS=514EC57AC4D31F575708C2294EA6FB0D5FFC71FA
SOAEXT_DNSadmin serial=315
rank #573946 globally
rank #1535 in the tld
📈 Tranco rank: #978,682

NS for

cq.or.kr
kca.kr

Same first word

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DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A211.253.56.30
●A211.253.56.302015-06-22 → 2026-04-12 · 15 obs
● 2015-06-22 23:00:28
● 2026-02-18 02:00:02
○ 2026-02-18 02:55:14
○ 2026-03-07 07:20:02
● 2026-03-08 13:13:04
● 2026-03-18 04:05:52
○ 2026-03-22 04:34:22
● 2026-03-24 14:50:48
● 2026-03-24 20:05:56
○ 2026-03-26 21:16:28
● 2026-03-28 00:44:16
○ 2026-03-28 14:10:36
○ 2026-04-01 08:48:44
● 2026-04-01 15:08:28
● 2026-04-12 02:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
kca.krns.kca.kr, ns2.kornet.net1 record

✅ Authoritative Response

Server:211.253.56.30

NS records: ns.kca.kr, ns2.kornet.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kca.kr (unsigned zone)

⏱️ Timing

Total: 1412ms | Queries: -

📄 Records

TypeCountSample Data
A1211.253.56.30

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.kca.kr)

Analysis

Name Server Role

ns.kca.kr serves as a name server for cq.or.kr and kca.kr.

ext_dns and ns2.kornet.net are commonly used as name servers together with ns.kca.kr.

IP Addresses

ns.kca.kr points to a single IP number: 211.253.56.30.

Other host names, for instance ns.cq.or.kr, share IP numbers with ns.kca.kr.