🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codeblu.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:da47^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:2dbf^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.191^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.218.71^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grannbo.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`salvador.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c364^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`salvador.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2364^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`salvador.ns.cloudflare.com`
		A	108.162.195.100^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	162.159.44.100^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
		A	172.64.35.100^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`salvador.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		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`⁽¹⁰⁾
		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=suU5Di77GansTS9THMhac6E6cAUmLF9QuXC2zHIQ0wU`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.191, 172.67.218.71
		IPv6 hints	2606:4700:3031::ac43:da47, 2606:4700:3035::6815:2dbf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOA	`grannbo.ns.cloudflare.com`dns@cloudflare.com serial=2411850634

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

codeblu.org

codeblu.co

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Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSgrannbo.ns.cloudflare.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●NSsalvador.ns.cloudflare.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●MXalt1.aspmx.l.google.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●MXalt2.aspmx.l.google.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●MXalt3.aspmx.l.google.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●MXalt4.aspmx.l.google.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●MXaspmx.l.google.com2026-08-26 → 2026-08-29 · 2 obs

● 2026-08-26 19:21:40
● 2026-08-29 11:01:54

●A104.21.45.1912026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 19:21:40
● 2026-08-26 20:30:54
● 2026-08-29 11:01:54

●A172.67.218.712026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 19:21:40
● 2026-08-26 20:30:54
● 2026-08-29 11:01:54

○A188.114.96.02026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 19:21:40
○ 2026-08-26 20:30:54
○ 2026-08-29 11:01:54

○A188.114.97.02026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 19:21:40
○ 2026-08-26 20:30:54
○ 2026-08-29 11:01:54

●A2606:4700:3031::ac43:da472026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 19:21:40
● 2026-08-26 20:30:54
● 2026-08-29 11:01:54

●A2606:4700:3035::6815:2dbf2026-08-26 → 2026-08-29 · 3 obs

○ 2026-08-26 19:21:40
● 2026-08-26 20:30:54
● 2026-08-29 11:01:54

○A2a06:98c1:3120::2026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 19:21:40
○ 2026-08-26 20:30:54
○ 2026-08-29 11:01:54

○A2a06:98c1:3121::2026-08-26 → 2026-08-26 · 3 obs

● 2026-08-26 19:21:40
○ 2026-08-26 20:30:54
○ 2026-08-29 11:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
codeblu.dev	salvador.ns.cloudflare.com, grannbo.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.100

NS records: salvador.ns.cloudflare.com, grannbo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeblu.dev (unsigned zone)

⏱️ Timing

Total: 561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.218.71, 104.21.45.191`
AAAA	2	`2606:4700:3035::6815:2dbf, 2606:4700:3031::ac43:da47`
NS	2	`grannbo.ns.cloudflare.com, salvador.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=suU5Di77GansTS9, v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grannbo.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

codeblu.dev has four IP addresses: 104.21.45.191, 172.67.218.71, 2606:4700:3031::ac43:da47 and 2606:4700:3035::6815:2dbf.

Among the host names that share IP numbers with codeblu.dev are dijiuping.com, cubiertastejafer.es, britanniajewellery.luxury and two others.

Name Servers

codeblu.dev is served by two delegated name servers, grannbo.ns.cloudflare.com and salvador.ns.cloudflare.com.

codeblu.dev has the same name server delegation as a number of other domains, such as designer-by-burhan.workers.dev, hn7z.com, ortho-plan-suite.pages.dev and two more.

codeblu.dev partially shares its NS delegation with several other domains, including hptotologin.pages.dev, 9eb201d4-af1b-4425-bee7-888894039870.bid, the-wei.com and two others.

These name servers are regularly seen alongside norm.ns.cloudflare.com and dexter.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

grannbo.ns.cloudflare.com carries IP addresses 108.162.194.150, 162.159.38.150 and 172.64.34.150, with 3 other addresses beyond those.

salvador.ns.cloudflare.com carries IP addresses 108.162.195.100, 162.159.44.100 and 172.64.35.100, with 3 other addresses beyond those.

Mail Servers

Mail for codeblu.dev is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

codeblu.dev shares at least some of its mail servers with other domains — for example assmq.com, devonishagentic.com, voramar.org and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 192.178.218.26 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

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

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

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.