idrc.or.kr - robtex.com

idrc.or.kr

DNSSEC⚠️ Not signed
A58.235.102.28πŸ‡°πŸ‡· GDNSKR-KR58.235.102.0/24 SKBroadbnad's coustemr route
NScenter.kisa.or.kr ⭐
A211.252.150.11πŸ‡°πŸ‡· KISA211.252.150.0/24
PTRcenter.kisa.or.kr
NShera.kisa.or.kr
A211.252.150.20πŸ‡°πŸ‡· KISA211.252.150.0/24
NSrhea.kisa.or.kr
A114.108.133.98πŸ‡°πŸ‡· DACOM-NET114.108.128.0/18 contact yuncheol@bora.net if necessary
SOAcenter.kisa.or.krroot@center.kisa.or.kr 2026-01-05 #2

or.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2607020519
WOT: SUSPICIOUS (60/100)
rank #330 globally
rank #1 in the tld

or.kr

or.kr is a second‑level domain under South Korea’s.krcountry code top‑level domain, used for registering non‑profit and non‑governmental organizations.

Key facts

  • Owner / operator: KISA (Korea Internet & Security Agency)
  • TLD:.krβ€” ccTLD for South Korea
  • Primary purpose: registry for non‑profit organizations (NGOs, charities, etc.)
  • Status: active (used as a second‑level namespace; the apex domain itself does not host a website)
WOT: UNKNOWN (41/100)

Subdomains

Same first word

Similar names

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NScenter.kisa.or.krhera.kisa.or.krrhea.kisa.or.krns0.nic.or.krns0.nida.or.krns1.nic.or.krns1.nida.or.krns2.nic.or.krns2.nida.or.krMXmailgw.nic.or.krmailgw.nida.or.krA58.235.102.28202.30.50.139203.255.210.139
●NScenter.kisa.or.kr2015-05-08 β†’ 2026-07-02 Β· 2 obs
● 2015-05-08 04:44:08
● 2026-07-02 06:06:32
●NShera.kisa.or.kr2015-05-08 β†’ 2026-07-02 Β· 2 obs
● 2015-05-08 04:44:08
● 2026-07-02 06:06:32
β—‹NSns0.nic.or.kr2016-11-24 β†’ 2017-09-06 Β· 5 obs
β—‹ 2016-03-10 02:10:42
● 2016-11-24 07:55:14
● 2017-09-06 10:03:28
β—‹ 2026-02-15 17:34:20
β—‹ 2026-07-02 06:06:32
β—‹NSns0.nida.or.kr2015-05-08 β†’ 2016-03-10 Β· 4 obs
● 2015-05-08 04:44:08
● 2016-03-10 02:10:42
β—‹ 2016-11-24 07:55:14
β—‹ 2026-07-02 06:06:32
β—‹NSns1.nic.or.kr2016-11-24 β†’ 2017-09-06 Β· 5 obs
β—‹ 2016-03-10 02:10:42
● 2016-11-24 07:55:14
● 2017-09-06 10:03:28
β—‹ 2026-02-15 17:34:20
β—‹ 2026-07-02 06:06:32
β—‹NSns1.nida.or.kr2015-05-08 β†’ 2016-03-10 Β· 4 obs
● 2015-05-08 04:44:08
● 2016-03-10 02:10:42
β—‹ 2016-11-24 07:55:14
β—‹ 2026-07-02 06:06:32
β—‹NSns2.nic.or.kr2016-11-24 β†’ 2017-09-06 Β· 5 obs
β—‹ 2016-03-10 02:10:42
● 2016-11-24 07:55:14
● 2017-09-06 10:03:28
β—‹ 2026-02-15 17:34:20
β—‹ 2026-07-02 06:06:32
β—‹NSns2.nida.or.kr2015-05-08 β†’ 2016-03-10 Β· 4 obs
● 2015-05-08 04:44:08
● 2016-03-10 02:10:42
β—‹ 2016-11-24 07:55:14
β—‹ 2026-07-02 06:06:32
●NSrhea.kisa.or.kr2026-02-15 β†’ 2026-07-02 Β· 3 obs
β—‹ 2017-09-06 10:03:28
● 2026-02-15 17:34:20
● 2026-07-02 06:06:32
β—‹MXmailgw.nic.or.kr2016-11-24 β†’ 2026-02-15 Β· 5 obs
β—‹ 2016-03-10 02:10:42
● 2016-11-24 07:55:14
● 2026-02-15 17:34:20
β—‹ 2026-02-23 07:36:56
β—‹ 2026-07-02 06:06:32
β—‹MXmailgw.nida.or.kr2015-05-08 β†’ 2016-03-10 Β· 4 obs
● 2015-05-08 04:44:08
● 2016-03-10 02:10:42
β—‹ 2016-11-24 07:55:14
β—‹ 2026-07-02 06:06:32
β—‹A202.30.50.1392015-05-08 β†’ 2015-05-08 Β· 3 obs
● 2015-05-08 04:44:08
β—‹ 2015-09-24 06:47:06
β—‹ 2026-07-02 06:06:32
β—‹A203.255.210.1392015-09-24 β†’ 2017-09-06 Β· 5 obs
β—‹ 2015-05-08 04:44:08
● 2015-09-24 06:47:06
● 2017-09-06 10:03:28
β—‹ 2026-02-15 17:34:20
β—‹ 2026-07-02 06:06:32
●A58.235.102.282026-02-15 β†’ 2026-07-02 Β· 3 obs
β—‹ 2017-09-06 10:03:28
● 2026-02-15 17:34:20
● 2026-07-02 06:06:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
idrc.or.krrhea.kisa.or.kr, center.kisa.or.kr, hera.kisa.or.kr3 records

βœ… Authoritative Response

Server:211.252.150.20

NS records: rhea.kisa.or.kr, center.kisa.or.kr, hera.kisa.or.kr

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

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

⏱️ Timing

Total: 4096ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A158.235.102.28
NS3center.kisa.or.kr, rhea.kisa.or.kr...
SOA1center.kisa.or.kr root.center.kisa.or.kr

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (center.kisa.or.kr, rhea.kisa.or.kr, hera.kisa.or.kr)

Analysis

Hierarchy

The domain www.idrc.or.kr falls under the parent idrc.or.kr.

IP Addresses

idrc.or.kr points to a single IP number: 58.235.102.28.

Other host names share IP numbers with idrc.or.kr; www.idrc.or.kr is one such example.

Name Servers

Three name servers are authoritative for idrc.or.kr: center.kisa.or.kr, hera.kisa.or.kr and rhea.kisa.or.kr.

At least some of idrc.or.kr's name servers are shared with other domains, for example xn--3e0bx5e6xzftae3gxzpskhile.xn--3e0b707e, kisa.kr, rootca.or.kr and two more.

These name servers are often deployed together with the name servers center.rootca.or.kr, ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

Three hostnames, one IP address apiece: center.kisa.or.kr resolves to 211.252.150.11, hera.kisa.or.kr resolves to 211.252.150.20 and rhea.kisa.or.kr resolves to 114.108.133.98.