`rules.co.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:929b^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:4fa7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.167^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.155^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`cloe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
MX	`aspmx.daum.net` ⭐
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
MX	`alt.aspmx.daum.net`⁽²⁰⁾
		A	121.53.85.23^{🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao}
TXT	`v=spf1 include:_spf.daum.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.167, 172.67.146.155
		IPv6	2606:4700:3032::ac43:929b, 2606:4700:3034::6815:4fa7
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2397070061

`co.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=2603310523

WOT: UNKNOWN (62/100)

Previously NS for

rules.co.kr

Same first word

rules.sk

rules.kiev.ua

rules.cn

rules.pl

rules.net

rules.org

rules.ch

rules.com

rules.cz

rules.lawyer

rules.city

rules.dk

rules.nl

rules.de

rules.jpn.com

rules.eu

rules.net.ru

rules.at

rules.co.uk

rules.cards

rules.com.cn

rules.life

rules.me.uk

rules.myqnapcloud.com

rules.kasserver.com

rules.ru

rules.it

rules.legal

rules.ca

rules.biz

rules.com.tr

rules.co.kr

rules.guide

rules.co

rules.in

rules.us

rules.golf

rules.ms

Similar names

luser.dk

erlus.pl

lesur.com

elsur.cl

elsur.info

selur.info

leurs.com

surel.me

surel.nl

leurs.info

surel.dk

serlu.be

resul.pt

lurse.net

ursel.be

surle.com

surel.biz

erlus.su

ulser.com

erlus.com

lures.cn

erlus.ru

lures.us

ursel.de

elrus.com

surel.org

suler.name

selur.ru

lerus.id

seurl.cz

relus.cz

lerus.pl

urles.top

seurl.de

rusle.no

ruels.com

lesur.net

slure.com

luers.de

lesur.eu

ursel.org

elsur.com

elsur.xyz

surel.net

luser.at

lesur.be

serul.blogspot.com

lesru.com

lures.pl

leurs.net

erlus.de

elsur.co.jp

luser.github.io

lesur.org

urlse.com

elsur.org

selur.de

reuls.com

uesrl.com

luser.co.at

eurls.live

leurs.de

rusel.ru

resul.tv

lures.de

elsur.pl

serlu.com

usler.cz

lesur.ch

lurse.ru

sluer.com

lures.eu

serul.de

surel.in

luser.de

erlus.biz

serul.com

elrus.net

resul.io

sleur.nl

ursel.nl

ursel.net

ursel.ca

DNS History

22 records (8 active, 14 former)

●NSbill.ns.cloudflare.com2017-05-19 → 2026-03-31 · 3 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
● 2026-03-31 00:05:02

●NScloe.ns.cloudflare.com2017-05-19 → 2026-03-31 · 3 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
● 2026-03-31 00:05:02

○NSns.cafe24.com2015-05-18 → 2015-12-11 · 4 obs

● 2015-05-18 00:18:56
● 2015-12-11 22:36:48
○ 2016-04-04 05:51:48
○ 2026-03-31 00:05:02

○NSns0.cafe24.com2015-05-18 → 2015-12-11 · 4 obs

● 2015-05-18 00:18:56
● 2015-12-11 22:36:48
○ 2016-04-04 05:51:48
○ 2026-03-31 00:05:02

○NSns1.cafe24.co.kr2016-04-04 → 2016-08-14 · 5 obs

○ 2015-12-11 22:36:48
● 2016-04-04 05:51:48
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

○NSns1.cafe24.com2015-05-18 → 2016-08-14 · 4 obs

● 2015-05-18 00:18:56
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

○NSns2.cafe24.co.kr2016-04-04 → 2016-08-14 · 5 obs

○ 2015-12-11 22:36:48
● 2016-04-04 05:51:48
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

○NSns2.cafe24.com2015-05-18 → 2016-08-14 · 4 obs

● 2015-05-18 00:18:56
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

○NSrules.co.kr2015-05-18 → 2016-08-14 · 4 obs

● 2015-05-18 00:18:56
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

●MXalt.aspmx.daum.net2026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

●MXaspmx.daum.net2026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

○MXmailapp.hiworks.co.kr2016-08-14 → 2017-05-19 · 5 obs

○ 2016-04-04 05:51:48
● 2016-08-14 11:19:06
● 2017-05-19 10:57:10
○ 2026-03-29 18:23:48
○ 2026-03-31 00:05:02

○MXuws64-084.cafe24.com2015-05-18 → 2015-12-11 · 4 obs

● 2015-05-18 00:18:56
● 2015-12-11 22:36:48
○ 2016-04-04 05:51:48
○ 2026-03-31 00:05:02

●A104.21.79.1672026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

○A104.27.156.1252017-05-19 → 2017-05-19 · 4 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
○ 2026-03-29 18:23:48
○ 2026-03-31 00:05:02

○A104.27.157.1252017-05-19 → 2017-05-19 · 4 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
○ 2026-03-29 18:23:48
○ 2026-03-31 00:05:02

●A172.67.146.1552026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

○A211.110.130.312015-05-18 → 2016-08-14 · 4 obs

● 2015-05-18 00:18:56
● 2016-08-14 11:19:06
○ 2017-05-19 10:57:10
○ 2026-03-31 00:05:02

○A2400:cb00:2048:1::681b:9c7d2017-05-19 → 2017-05-19 · 4 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
○ 2026-03-29 18:23:48
○ 2026-03-31 00:05:02

○A2400:cb00:2048:1::681b:9d7d2017-05-19 → 2017-05-19 · 4 obs

○ 2016-08-14 11:19:06
● 2017-05-19 10:57:10
○ 2026-03-29 18:23:48
○ 2026-03-31 00:05:02

●A2606:4700:3032::ac43:929b2026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

●A2606:4700:3034::6815:4fa72026-03-29 → 2026-03-31 · 3 obs

○ 2017-05-19 10:57:10
● 2026-03-29 18:23:48
● 2026-03-31 00:05:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	g.dns.kr, e.dns.kr, c.dns.kr, b.dns.kr...	-
rules.co.kr	cloe.ns.cloudflare.com, bill.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.86

NS records: cloe.ns.cloudflare.com, bill.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rules.co.kr (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.155, 104.21.79.167`
AAAA	2	`2606:4700:3034::6815:4fa7, 2606:4700:3032::ac43:929b`
NS	2	`bill.ns.cloudflare.com, cloe.ns.cloudflare.com`
MX	2	`aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)`
TXT	1	`v=spf1 include:_spf.daum.net ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

rules.co.kr points to four IP numbers: 2606:4700:3032::ac43:929b, 2606:4700:3034::6815:4fa7, 104.21.79.167 and 172.67.146.155.

Other host names, for instance cas-bet39.online, electronizer.com, dpd.shiplinkz.cfd, apitech.it and joker.playbest-app.com share IP numbers with rules.co.kr.

Name Servers

rules.co.kr's delegation is to two name servers bill.ns.cloudflare.com and cloe.ns.cloudflare.com.

rules.co.kr shares the same name server configuration as other domains, such as imageflow.io, ponywave.de, dmention.net, int.nj.partypoker.com and syrachem.com.

rules.co.kr at least partially shares its name servers with other domains, for instance apelsin.money, worldwidewines.com, escorte.co, indianwatermaplecompany.com and beloitauction.com.

These name servers are commonly used alongside mitch.ns.cloudflare.com and deb.ns.cloudflare.com.

Host names with six IP numbers:

bill.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4a, 2803:f800:50::6ca2:c14a, 2a06:98c1:50::ac40:214a, 108.162.193.74, 172.64.33.74 and 173.245.59.74.

cloe.ns.cloudflare.com points to: 2606:4700:50::adf5:3a56, 2803:f800:50::6ca2:c056, 2a06:98c1:50::ac40:2056, 108.162.192.86, 172.64.32.86 and 173.245.58.86.

Mail Servers

Two mail servers aspmx.daum.net and alt.aspmx.daum.net handle rules.co.kr.

rules.co.kr uses the same mail server setup as other domains such as ictcoop.kr, dpan.co.kr, foodtechtimes.com, icorelink.com and itomato.com.

rules.co.kr shares mail servers with other domains at least in part, for instance soogain.com, rockwear.co.kr and knep.or.kr.

Host names with one IP number: aspmx.daum.net and alt.aspmx.daum.net point to 121.53.85.23.

rules.co.kr - robtex.com

rules.co.kr

co.kr

Previously NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`rules.co.kr`

`co.kr`