flatcode.kr - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flatcode.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.238^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.112^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	203.245.12.124^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`flatcode.kr` ⭐
		A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.238^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.112^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	203.245.12.124^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁶⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹¹⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
SOA	`flatcode.kr`postmaster@flatcode.kr serial=20160917

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2609230521

NS for

flatcode.kr

Subdomains

www.flatcode.kr

Same first word

flatcode.net

flatcode.at

flatcode.com

flatcode.shop

flatcode.de

flatcode.dev

flatcode.hr

flatcode.co.kr

flatcode.kr

flatcode.xyz

Similar names

Previous names

flaneur.kr

flantshop.kr

flaour.kr

flap.kr

flapflap.kr

flaremc.kr

flas.kr

flashgame.kr

flashgames.kr

flashmobile.kr

flashmon.kr

flashnews.kr

flashplatform.kr

flashscore.kr

flashstudio.kr

flashtalk.kr

flask.kr

flat1.kr

Next names

flatday.kr

flatdis.kr

flatflat.kr

flathouse.kr

flatm.kr

flaton.kr

flattables.kr

flatter.kr

flatteringdress.kr

flatwork.kr

flave.kr

flavia.kr

flavor.kr

flavr.kr

flavum.kr

flawlesscard.kr

flbag.kr

flc.kr

flcrm.kr

DNS History

27 records (14 active, 13 former)

○NSdion.ns.cloudflare.com2026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

○NSdns1.cafe24.co.kr2026-09-07 → 2026-09-07 · 4 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-22 23:35:48
○ 2026-09-22 23:35:50

○NSdns1.cafe24.com2026-09-07 → 2026-09-07 · 4 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-22 23:35:48
○ 2026-09-22 23:35:50

○NSdns2.cafe24.co.kr2026-09-07 → 2026-09-07 · 4 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-22 23:35:48
○ 2026-09-22 23:35:50

○NSdns2.cafe24.com2026-09-07 → 2026-09-07 · 4 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-22 23:35:48
○ 2026-09-22 23:35:50

●NSflatcode.kr2018-09-08 → 2026-09-22 · 6 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

○NSimani.ns.cloudflare.com2026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

●NSns1.cafe24.co.kr2018-09-08 → 2026-09-22 · 6 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●NSns1.cafe24.com2018-09-08 → 2026-09-22 · 6 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●NSns2.cafe24.co.kr2018-09-08 → 2026-09-22 · 6 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●NSns2.cafe24.com2018-09-08 → 2026-09-22 · 6 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●MXalt1.aspmx.l.google.com2026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●MXalt2.aspmx.l.google.com2026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●MXalt3.aspmx.l.google.com2026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●MXalt4.aspmx.l.google.com2026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●MXaspmx.l.google.com2026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

○MXroute1.mx.cloudflare.net2026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

○MXroute2.mx.cloudflare.net2026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

○MXroute3.mx.cloudflare.net2026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

○MXuws64-178.cafe24.com2018-09-08 → 2018-09-08 · 3 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
○ 2026-09-22 23:35:50

●A183.111.139.2372026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●A183.111.139.2382026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

○A183.111.174.762018-09-08 → 2018-09-08 · 3 obs

● 2018-09-08 21:18:02
○ 2026-08-24 04:41:36
○ 2026-09-22 23:35:50

●A203.245.12.1122026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

●A203.245.12.1242026-09-07 → 2026-09-22 · 5 obs

○ 2026-08-24 04:41:36
● 2026-09-07 07:49:22
○ 2026-09-08 15:36:30
● 2026-09-08 23:05:12
● 2026-09-22 23:35:50

○A211.105.221.1872026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

○A211.105.221.1882026-08-24 → 2026-08-24 · 4 obs

○ 2018-09-08 21:18:02
● 2026-08-24 04:41:36
○ 2026-09-07 07:49:22
○ 2026-09-22 23:35:50

🔍 DNS Trace

Analysis

Hierarchy

www.flatcode.kr is a subdomain of flatcode.kr.

Name Server Role

flatcode.kr acts as a name server for flatcode.kr, meaning it is self-referentially delegated.

flatcode.kr is commonly paired with dns1.cafe24.com, dns2.cafe24.com and dns1.cafe24.co.kr to act as name servers.

IP Addresses

flatcode.kr points to the four IP addresses 183.111.139.237, 183.111.139.238, 203.245.12.112 and 203.245.12.124.

tmstore.kr, moneycontents.co.kr, carrem.kr and two other host names share IP numbers with flatcode.kr.

Name Servers

Five name servers are authoritative for flatcode.kr, which are flatcode.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

The name servers of flatcode.kr overlap at least partially with those of other domains — among them nuebetter.com, utskorea.com, daeshingls.com and two more.

These name servers commonly appear in delegations together with ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com and 5 other.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

flatcode.kr resolves to 183.111.139.237, 183.111.139.238, 203.245.12.112 and 203.245.12.124.

ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr resolves to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Mail Servers

flatcode.kr has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

flatcode.kr has at least partial mail server overlap with other domains such as mainetexsalsa.com, guavatreestrategies.com, cand.careers and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.250.31.27 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.