rfr.or.kr - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

rfr.or.kr

DNSSEC⚠️ Not signed
A124.137.74.139🇰🇷 KSDNET-AS-KR124.137.74.128/25
PTRlocalhost
NSns1.ksd.or.kr ⭐ ⚠️ Not in zone NS records
A124.137.74.129🇰🇷 KSDNET-AS-KR124.137.74.128/25
PTRlocalhost
NSns.ksd.or.kr ⚠️ Not in zone NS records
A210.223.49.129🇰🇷 KSDNET-AS-KR210.223.49.128/26
SOAns.ksd.or.krhostmaster@ksd.or.kr serial=8

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=2610170502
rank #343 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:.kr— 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)

Same first word

rfr.co.in
rfr.one
rfr.tv
rfr.ph
rfr.ai
rfr.al
rfr.io
rfr.la
rfr.ru
rfr.uk
rfr.freeboxos.fr
rfr.online
rfr.de
rfr.(0x787878)
rfr.im
rfr.(0x736578)y
rfr.se
rfr.co.uk
rfr.si
rfr.hu
rfr.co
rfr.com.tr
rfr.at
rfr.nu
rfr.(0x706f726e)
rfr.homes
rfr.eu
rfr.me
rfr.com
rfr.es
rfr.group
rfr.cat
rfr.vercel.app
rfr.tn
rfr.no
rfr.adult
rfr.be
rfr.info
rfr.nl
rfr.ch
rfr.net
rfr.pl
rfr.pages.dev
rfr.cz
rfr.cl
rfr.ca
rfr.mywire.org
rfr.nyc
rfr.technology
rfr.st
rfr.com.au
rfr.xyz
rfr.app
rfr.synology.me
rfr.adv.br
rfr.link
rfr.fr
rfr.org.ee
rfr.to
rfr.solutions
rfr.bz
rfr.or.kr
rfr.sh
rfr.com.tw
rfr.dk
rfr.gr
rfr.in
rfr.is
rfr.rs
rfr.bond
rfr.now.sh
rfr.net.ph
rfr.jp
rfr.com.es
rfr.org.ph
rfr.us
rfr.lol
rfr.workers.dev
rfr.org

Similar names

frr.sh
rrf.nu
rrf.me
rrf.buzz
rrf.si
frr.nl
frr.lol
rrf.net.au
frr.no
frr.co
frr.group
frr.de
rrf.co.nz
frr.az
frr.net.cn
rrf.com.cn
frr.org.pl
frr.com.my
rrf.pl
frr.com.ph
rrf.org.uk
rrf.workers.dev
rrf.ca
frr.homes
rrf.nz
frr.st
rrf.dk
frr.ir
rrf.net.cn
frr.us
frr.ro
rrf.io
rrf.org.tw
rrf.nl
frr.cl
rrf.care
frr.dev
rrf.co.uk
frr.xyz
frr.co.in
frr.su
rrf.ro
frr.cx
frr.es
frr.legal
frr.ph
frr.io
rrf.adv.br
rrf.org.in
rrf.ai
rrf.ph
rrf.ee
frr.uk.com
rrf.ir
frr.biz
frr.ru
frr.gov.kg
rrf.org.cn
frr.com
frr.se
rrf.or.jp
rrf.uk
frr.co.za
frr.ch
frr.cz
frr.org
rrf.co.jp
rrf.org.au
frr.co.com
frr.one
frr.at
rrf.com.au
rrf.in
frr.pages.dev
rrf.net
rrf.bet
rrf.com.br
frr.com.pl
frr.kr
frr.com.au
frr.gouv.fr
rrf.ink
frr.autos
rrf.com
rrf.it
rrf.org
frr.pl
rrf.xyz
rrf.one
rrf.se
frr.tm
rrf.fi
frr.synology.me
frr.be
rrf.fr
frr.uk
rrf.au
frr.co.kr
rrf.uk.com
frr.dk
rrf.org.za
frr.co.jp
rrf.be
rrf.ru
frr.cloudns.org
frr.hu
frr.ca
rrf.ch
rrf.church
frr.fr
frr.me
frr.in
rrf.at
rrf.us
rrf.org.ph
frr.com.br
rrf.pages.dev
rrf.co.in

Previous names

restore.or.kr
restricted.or.kr
restroom.or.kr
retaildb.or.kr
retina.or.kr
return.or.kr
returnjob.or.kr
reurban.or.kr
revel.or.kr
reverse.or.kr
revivalchurch.or.kr
revive.or.kr
revo.or.kr
rfc-kr.or.kr
rfc.or.kr
rfidkorea.or.kr
rfk.or.kr
rflab.or.kr
rfoundation.or.kr
rfplayground-dg.or.kr

Next names

rfse.or.kr
rg.or.kr
rgcc.or.kr
rge.or.kr
rheology.or.kr
rhetoric.or.kr
rheum.or.kr
rheuma.or.kr
rheumatology.or.kr
rhof.or.kr
rhs.or.kr
rhythmbeat.or.kr
ri.or.kr
ri3690.or.kr
ri3720.or.kr
ri3730.or.kr
ri3740.or.kr
ria.or.kr
riak.or.kr
ribbon.or.kr

DNS History

3 records (3 active, 0 former)

NSns.ksd.or.krns1.ksd.or.krA124.137.74.139
●NSns.ksd.or.kr2026-02-18 → 2026-10-17 · 2 obs
● 2026-02-18 19:19:32
● 2026-10-17 00:03:08
●NSns1.ksd.or.kr2026-02-18 → 2026-10-17 · 2 obs
● 2026-02-18 19:19:32
● 2026-10-17 00:03:08
●A124.137.74.1392026-02-18 → 2026-10-17 · 6 obs
● 2026-02-18 19:19:32
○ 2026-09-12 06:45:18
● 2026-09-12 23:14:50
○ 2026-09-27 08:40:10
● 2026-09-29 05:41:10
● 2026-10-17 00:03:08

🔍 DNS Trace

Analysis

IP Addresses

rfr.or.kr points to a single IP number: 124.137.74.139.

kofr.kr is an example of another host name that shares IP numbers with rfr.or.kr.

Name Servers

rfr.or.kr has two authoritative name servers — ns1.ksd.or.kr and ns.ksd.or.kr.

rfr.or.kr shares its name server setup with other domains, including ksdnanum.co.kr, crowdnet.or.kr, xn--t60b32euvc24x7ol.com and two others.

rfr.or.kr has some name servers in common with other domains such as xn--p89a0n5co35iv2a58c52d5svb7j.net, xn--3e0bq08bfra913amxf.com and xn--3e0bq08bfra913amxf.net

These name servers tend to be deployed in combination with the name servers ns4.ibi.net and ns3.ibi.net.

Each of ns1.ksd.or.kr and ns.ksd.or.kr has one IP address: ns1.ksd.or.kr uses 124.137.74.129 and ns.ksd.or.kr uses 210.223.49.129.