codeblue.kr - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeblue.kr`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:3c45^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c162^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.69^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.98^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c139^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2139^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alan.ns.cloudflare.com`
		A	108.162.193.57^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	172.64.33.57^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
		A	173.245.59.57^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alan.ns.cloudflare.com`
NS	`deborah.ns.cloudflare.com`
		A	2606:4700:50::a29f:266f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`deborah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`deborah.ns.cloudflare.com`
		A	108.162.194.111^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	162.159.38.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
		A	172.64.34.111^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`deborah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		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`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=a80U7Hu6ivfp-uJ3MT-eUIL1MYDoBoD13oN-Nwa4_G0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.69, 172.67.193.98
		IPv6 hints	2606:4700:3035::6815:3c45, 2606:4700:3035::ac43:c162
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=21, name=cloudflare-ech.com
SOA	`alan.ns.cloudflare.com`dns@cloudflare.com serial=2412247564

`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=2608220699

Same first word

codeblue.agency

codeblue.co

codeblue.ventures

codeblue.co.za

codeblue.tech

codeblue.support

codeblue.kr

codeblue.co.nz

codeblue.dev

codeblue.technology

codeblue.academy

codeblue.in

codeblue.pro

codeblue.com.au

codeblue.cloud

codeblue.us

codeblue.info

codeblue.ao

codeblue.eu

codeblue.de

codeblue.music

codeblue.xyz

codeblue.com

codeblue.ch

codeblue.team

codeblue.kiwi

codeblue.synology.me

codeblue.se

codeblue.jp

codeblue.net

codeblue.org

codeblue.ws

codeblue.bg

codeblue.io

codeblue.org.nz

codeblue.ie

Similar names

Previous names

coconutz.kr

cocopeat.kr

cocopension.kr

cocory.kr

cocosamui.kr

cocosoft.kr

cocotimes.kr

cocounni.kr

cocreation.kr

cocs.kr

coda7.kr

codaa.kr

code-c.kr

code-snippet.kr

code.kr

code209.kr

codeb.kr

codebar.kr

codebeach.kr

codeblock.kr

Next names

codebrew.kr

codec.kr

codecat.kr

codecorrect.kr

codefactory.kr

codefarm.kr

codeforest.kr

codegate.kr

codeguru.kr

codehouse.kr

codei.kr

codeinside.kr

codeit.kr

codej.kr

codejong.kr

codelab.kr

codeless.kr

codeline.kr

codelog.kr

codelounge.kr

DNS History

13 records (13 active, 0 former)

●NSalan.ns.cloudflare.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●NSdeborah.ns.cloudflare.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXalt1.aspmx.l.google.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXalt2.aspmx.l.google.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXaspmx.l.google.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXaspmx2.googlemail.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXaspmx3.googlemail.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXaspmx4.googlemail.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●MXaspmx5.googlemail.com2026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●A104.21.60.692026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●A172.67.193.982026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●A2606:4700:3035::6815:3c452026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

●A2606:4700:3035::ac43:c1622026-08-21 → 2026-08-22 · 2 obs

● 2026-08-21 14:12:36
● 2026-08-22 10:05:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...	-
codeblue.kr	alan.ns.cloudflare.com, deborah.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.111

NS records: alan.ns.cloudflare.com, deborah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeblue.kr (unsigned zone)

⏱️ Timing

Total: 1276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.98, 104.21.60.69`
AAAA	2	`2606:4700:3035::ac43:c162, 2606:4700:3035::6815:3c45`
NS	2	`alan.ns.cloudflare.com, deborah.ns.cloudflare.com`
MX	7	`ASPMX.L.GOOGLE.COM (pri: 10), ALT1.ASPMX.L.GOOGLE.COM (pri: 20)...`
TXT	1	`google-site-verification=a80U7Hu6ivfp-uJ`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alan.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

codeblue.kr points to the four IP addresses 104.21.60.69, 172.67.193.98, 2606:4700:3035::6815:3c45 and 2606:4700:3035::ac43:c162.

Two other host names, along with schulberg.top, mailin1.eastportal.sk and www.vetisco.com, also share IP numbers with codeblue.kr.

Name Servers

The NS records for codeblue.kr delegate to alan.ns.cloudflare.com and deborah.ns.cloudflare.com.

codeblue.kr shares its NS records with other domains, for example crusaderteam.com, pesdh28tp403.workers.dev, haircome.jp and two others.

At least some of codeblue.kr's name servers are shared with other domains, for example campingitalia.tv, okbay.top, roam.games and two more.

DNS names with 6 IP addresses:

alan.ns.cloudflare.com maps to 108.162.193.57, 172.64.33.57, 173.245.59.57 and 3 additional IP addresses.

deborah.ns.cloudflare.com maps to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 additional IP addresses.

Mail Servers

codeblue.kr uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

There is at least a partial MX overlap between codeblue.kr and other domains, including charterup.com, bluescrew.co, sybespharmacy.com and two others.

These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

The A records for aspmx2.googlemail.com return 192.178.234.27 and 2800:3f0:4003:c14::1b.

The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for aspmx5.googlemail.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.

The A records for aspmx.l.google.com return 142.250.31.27 and 2607:f8b0:4004:c1d::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c14::1b IP addresses.

aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 2a00:1450:400b:c02::1a IP addresses.