🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`can.or.kr`

DNSSEC	⚠️ Not signed
A	54.180.33.37^{🇰🇷 Amazon54.180.0.0/15 EC2 ICN prefix}
		PTR	`ec2-54-180-33-37.ap-northeast-2.compute.amazonaws.com`
NS	`johnathan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`johnathan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`johnathan.ns.cloudflare.com`
		A	108.162.195.44^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	162.159.44.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
		A	172.64.35.44^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`johnathan.ns.cloudflare.com`
NS	`lucy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c085^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lucy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2085^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lucy.ns.cloudflare.com`
		A	108.162.192.133^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	172.64.32.133^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
		A	173.245.58.133^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lucy.ns.cloudflare.com`
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	`johnathan.ns.cloudflare.com`dns@cloudflare.com serial=2416405196

`or.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2610120546

rank #345 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)

Subdomains

mail.can.or.kr

Same first word

can.bi

can.co

can.com.hk

can.my.id

can.se

can.lc

can.(0x787878)

can.co.id

can.ph

can.ne.jp

can.pl

can.co.kr

can.us.org

can.re

can.gov.tr

can.com.eg

can.su

can.mayfirst.org

can.gg

can.mydns.jp

can.tel

can.uz

can.workers.dev

can.uk.com

can.us

can.ir

can.cm

can.ro

can.vg

can.al

can.pm

can.freeboxos.fr

can.org.ph

can.zeabur.app

can.web.id

can.rs

can.com.gr

can.hk

can.gen.tr

can.ip-ddns.com

can.vn

can.hr

can.id

can.jpn.com

can.es

can.co.jp

can.asia

can.li

can.pages.dev

can.de.com

can.pt

can.org.hk

can.am

can.nl

can.uy

can.net.id

can.bel.tr

can.hu

can.cy

can.by

can.or.id

can.edu.kg

can.org.ar

can.pp.ua

can.tv

can.info

can.co.th

can.dk

can.sg

can.co.in

can.de

can.sa.com

can.eg

can.im

can.do

can.me

can.mt

can.org.nz

can.az

can.com.pl

can.is

can.ru.com

can.net.tr

can.com.br

can.st

can.k12.tr

can.ie

can.ma

can.kr

can.net.pl

can.net

can.ee

can.com.es

can.br

can.org.na

can.ac.cn

can.ltd.uk

can.giize.com

can.com.au

can.lv

can.com.uy

can.us.kg

can.aero

can.ac.jp

can.net.ph

can.nu

can.io

can.nc

can.fr

can.name.tr

can.myasustor.com

can.ca

can.ch

can.lt

can.rw

can.lk

can.net.nz

can.com.tr

can.in.net

can.or.kr

can.co.il

can.net.ar

can.sa

can.hopto.org

can.be

can.sk

can.vc

can.com.co

can.ac

can.fm

can.cx

can.co.at

can.ug

can.lima-city.de

Similar names

anc.rocks

cna.biz

nca.ps

nac.pages.dev

anc.jp

nac.repair

cna.de

cna.ninja

nca.com.ar

anc.kr

acn.sa

nac.com.qa

nac.fund

anc.pro

can.org.in

anc.com.sg

acn.cu

can.co.uk

cna.catholic.edu.au

can.mx

anc.in

nac.group

nac.com.sg

acn.in

cna.lol

nac.org.ph

can.cl

nac.gov.gy

cna.com.tr

can.ad

acn.edu.au

anc.hr

nca.gov.cn

acn.es

anc.ro

nac.zone

cna.gr

nac.gov.ru

cna.la

acn.hu

nca.coffee

nac.garden

cna.com.tn

can.org.au

can.dns-dynamic.net

can.com.sg

acn.ne.jp

nca.jp

nac.co.tz

can.co.nz

acn.bz

can.net.au

cna.org.sa

acn.us.com

nac.org.br

anc.com.ph

nca.eng.br

nca.ca

nac.dk

acn.wiki

nca.tv

acn.as

can.no

nac.jp.net

acn.com.br

anc.nz

can.biz.tr

nca.de

nac.edu.au

nca.com.uy

anc.tn

cna.mr

acn.com.py

cna.co.kr

nac.jpn.com

anc.it

cna.co.id

cna.be

acn.today

nca.net.ph

nac.tj

acn.us.org

cna.al

nca.one

cna.br.com

anc.be

cna.puglia.it

nac.com.co

acn.or.kr

acn.sc

nac.report

nac.bz

nca.lat

cna.org.vn

Previous names

Next names

DNS History

12 records (4 active, 8 former)

●NSjohnathan.ns.cloudflare.com2026-08-18 → 2026-10-12 · 3 obs

○ 2026-07-11 11:50:26
● 2026-08-18 10:11:12
● 2026-10-12 19:36:46

●NSlucy.ns.cloudflare.com2026-08-18 → 2026-10-12 · 3 obs

○ 2026-07-11 11:50:26
● 2026-08-18 10:11:12
● 2026-10-12 19:36:46

○NSns1.hosting.co.kr2026-02-27 → 2026-07-11 · 11 obs

○ 2016-03-27 15:56:04
● 2026-02-27 08:35:46
○ 2026-03-13 01:37:00
● 2026-03-15 01:35:58
● 2026-04-18 07:29:54
○ 2026-04-24 04:53:02
● 2026-04-28 03:08:50
○ 2026-07-05 03:19:14
● 2026-07-11 11:50:26
○ 2026-08-18 10:11:12
○ 2026-10-12 19:36:46

○NSns1.nanuminet.com2015-08-26 → 2016-03-10 · 4 obs

● 2015-08-26 09:34:36
● 2016-03-10 04:59:12
○ 2016-03-27 15:56:04
○ 2026-10-12 19:36:46

○NSns2.hosting.co.kr2026-02-27 → 2026-07-11 · 11 obs

○NSns3.hosting.co.kr2026-02-27 → 2026-07-11 · 11 obs

○NSns4.hosting.co.kr2026-02-27 → 2026-07-11 · 11 obs

○MXmail.can.or.kr2015-08-26 → 2016-03-10 · 4 obs

● 2015-08-26 09:34:36
● 2016-03-10 04:59:12
○ 2016-03-27 15:56:04
○ 2026-10-12 19:36:46

●MXmailapp.hiworks.co.kr2026-02-27 → 2026-10-12 · 15 obs

○ 2016-03-27 15:56:04
● 2026-02-27 08:35:46
○ 2026-03-13 01:37:00
● 2026-03-15 01:35:58
● 2026-04-18 07:29:54
○ 2026-04-24 04:53:02
● 2026-04-28 03:08:50
● 2026-06-10 07:30:38
○ 2026-06-17 19:53:44
● 2026-06-30 23:20:32
○ 2026-07-05 03:19:14
● 2026-07-11 11:50:26
○ 2026-09-13 20:27:24
● 2026-09-13 21:11:10
● 2026-10-12 19:36:46

○A211.233.89.2182015-08-26 → 2016-03-10 · 4 obs

● 2015-08-26 09:34:36
● 2016-03-10 04:59:12
○ 2016-03-27 15:56:04
○ 2026-10-12 19:36:46

○A52.79.112.1302026-02-27 → 2026-05-08 · 10 obs

○ 2016-03-27 15:56:04
● 2026-02-27 08:35:46
○ 2026-03-13 01:37:00
● 2026-03-15 01:35:58
● 2026-04-18 07:29:54
○ 2026-04-24 04:53:02
● 2026-04-28 03:08:50
● 2026-05-08 19:46:28
○ 2026-05-23 10:47:56
○ 2026-10-12 19:36:46

●A54.180.33.372026-05-23 → 2026-10-12 · 10 obs

○ 2026-05-08 19:46:28
● 2026-05-23 10:47:56
● 2026-06-10 07:30:38
○ 2026-06-17 19:53:44
● 2026-06-30 23:20:32
○ 2026-07-05 03:19:14
● 2026-07-11 11:50:26
○ 2026-09-13 20:27:24
● 2026-09-13 21:11:10
● 2026-10-12 19:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
can.or.kr	lucy.ns.cloudflare.com, johnathan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.44

NS records: lucy.ns.cloudflare.com, johnathan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for can.or.kr (unsigned zone)

⏱️ Timing

Total: 1359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.180.33.37`
NS	2	`johnathan.ns.cloudflare.com, lucy.ns.cloudflare.com`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	1	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	1	`johnathan.ns.cloudflare.com dns.cloudfla`

Analysis

Hierarchy

can.or.kr serves as the parent of mail.can.or.kr.

IP Addresses

can.or.kr has exactly one IP address — 54.180.33.37.

smartdf.com, eco-label.or.kr, musepick.co.kr plus two other host names have IP numbers in common with can.or.kr.

Name Servers

can.or.kr is delegated to two name servers: johnathan.ns.cloudflare.com and lucy.ns.cloudflare.com.

The name server configuration of can.or.kr is shared with other domains, for instance susalud360.com, rubengooddjfg.workers.dev, phyllisravensom7ao49l.pages.dev and two others.

can.or.kr has at least partial name server overlap with other domains, such as openturk.company, lp-premiosbrunogarcia.pages.dev, horizonchurchsydney.com.au and two others.

Hosts with 6 IP addresses each:

johnathan.ns.cloudflare.com resolves to 108.162.195.44, 162.159.44.44, 172.64.35.44 and 3 other IP addresses.

lucy.ns.cloudflare.com resolves to 108.162.192.133, 172.64.32.133, 173.245.58.133 and 3 other IP addresses.

Mail Servers

can.or.kr uses one mail server — mailapp.hiworks.co.kr.

The mail server setup of can.or.kr matches that of other domains such as theline8.com, gbrick.io, raonis.co.kr and two others.

can.or.kr shares mail servers with at least some other domains, such as tgy.kr, replex.co.kr and uscpalicense.com.

mailapp.hiworks.co.kr points to three IP addresses: 45.120.71.59, 121.254.168.55 and 211.47.76.59.

can.or.kr - robtex.com

can.or.kr

or.kr

or.kr

Key facts

Subdomains

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`can.or.kr`

`or.kr`