cbui.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cbui.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5393^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:b173^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.147^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.115^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`google-site-verification=APbhSjlvYafiywCXaZWzyDOqxFiBRSpXn4HPgi-pupI`
TXT	`google-site-verification=hfScczrGPHpkjy-q9OMYeB-WyBNss-EoO_w-vZbmFg0`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.147, 172.67.177.115
		IPv6 hints	2606:4700:3031::6815:5393, 2606:4700:3034::ac43:b173
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=206, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2408938213

`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

cbui.dev

cbui.it

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DNS History

14 records (8 active, 6 former)

●NSart.ns.cloudflare.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 01:32:42
● 2026-08-15 08:43:34

●NSzoe.ns.cloudflare.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 01:32:42
● 2026-08-15 08:43:34

●MXin1-smtp.messagingengine.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 01:32:42
● 2026-08-15 08:43:34

●MXin2-smtp.messagingengine.com2026-02-18 → 2026-08-15 · 2 obs

● 2026-02-18 01:32:42
● 2026-08-15 08:43:34

●A104.21.83.1472026-02-18 → 2026-08-15 · 9 obs

● 2026-02-18 01:32:42
● 2026-05-01 11:43:08
○ 2026-05-05 04:59:52
○ 2026-05-12 13:02:30
● 2026-05-12 13:48:08
● 2026-06-15 08:38:36
○ 2026-06-21 04:27:48
● 2026-06-30 02:32:26
● 2026-08-15 08:43:34

●A172.67.177.1152026-02-18 → 2026-08-15 · 9 obs

○A188.114.96.02026-05-05 → 2026-06-21 · 8 obs

○ 2026-05-01 11:43:08
● 2026-05-05 04:59:52
● 2026-05-12 13:02:30
○ 2026-05-12 13:48:08
○ 2026-06-15 08:38:36
● 2026-06-21 04:27:48
○ 2026-06-30 02:32:26
○ 2026-08-15 08:43:34

○A188.114.97.02026-05-05 → 2026-06-21 · 8 obs

○ 2026-05-01 11:43:08
● 2026-05-05 04:59:52
● 2026-05-12 13:02:30
○ 2026-05-12 13:48:08
○ 2026-06-15 08:38:36
● 2026-06-21 04:27:48
○ 2026-06-30 02:32:26
○ 2026-08-15 08:43:34

●A2606:4700:3031::6815:53932026-06-30 → 2026-08-15 · 3 obs

○ 2026-06-21 04:27:48
● 2026-06-30 02:32:26
● 2026-08-15 08:43:34

○A2606:4700:3033::6815:53932026-02-18 → 2026-06-15 · 8 obs

● 2026-02-18 01:32:42
● 2026-05-01 11:43:08
○ 2026-05-05 04:59:52
○ 2026-05-12 13:02:30
● 2026-05-12 13:48:08
● 2026-06-15 08:38:36
○ 2026-06-21 04:27:48
○ 2026-08-15 08:43:34

●A2606:4700:3034::ac43:b1732026-06-30 → 2026-08-15 · 3 obs

○ 2026-06-21 04:27:48
● 2026-06-30 02:32:26
● 2026-08-15 08:43:34

○A2606:4700:3036::ac43:b1732026-02-18 → 2026-06-15 · 8 obs

● 2026-02-18 01:32:42
● 2026-05-01 11:43:08
○ 2026-05-05 04:59:52
○ 2026-05-12 13:02:30
● 2026-05-12 13:48:08
● 2026-06-15 08:38:36
○ 2026-06-21 04:27:48
○ 2026-08-15 08:43:34

○A2a06:98c1:3120::2026-05-05 → 2026-06-21 · 8 obs

○ 2026-05-01 11:43:08
● 2026-05-05 04:59:52
● 2026-05-12 13:02:30
○ 2026-05-12 13:48:08
○ 2026-06-15 08:38:36
● 2026-06-21 04:27:48
○ 2026-06-30 02:32:26
○ 2026-08-15 08:43:34

○A2a06:98c1:3121::2026-05-05 → 2026-06-21 · 8 obs

○ 2026-05-01 11:43:08
● 2026-05-05 04:59:52
● 2026-05-12 13:02:30
○ 2026-05-12 13:48:08
○ 2026-06-15 08:38:36
● 2026-06-21 04:27:48
○ 2026-06-30 02:32:26
○ 2026-08-15 08:43:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
cbui.dev	zoe.ns.cloudflare.com, art.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.102

NS records: zoe.ns.cloudflare.com, art.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbui.dev (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.147, 172.67.177.115`
AAAA	2	`2606:4700:3031::6815:5393, 2606:4700:3034::ac43:b173`
NS	2	`art.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	3	`google-site-verification=APbhSjlvYafiywC, google-site-verification=hfScczrGPHpkjy-...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

cbui.dev resolves to four IP addresses: 104.21.83.147, 172.67.177.115, 2606:4700:3031::6815:5393 and 2606:4700:3034::ac43:b173.

Additional host names — otaipos.com, agiaanna-hotel-naxos.com, efkar-basti.com and two others — share IP numbers with cbui.dev.

Name Servers

DNS delegation for cbui.dev points to two name servers: art.ns.cloudflare.com and zoe.ns.cloudflare.com.

cbui.dev shares its name server setup with other domains, including digautomazionisrl.com, leadershipcoach.in, infoproductalchemy.com and two others.

cbui.dev has at least partial name server overlap with other domains, such as abovecrypto.com, picturesfeedo.com, reliabledamagerestoration.com and two others.

It is common to find these name servers paired with the name servers aiden.ns.cloudflare.com.

Host names with 6 IP numbers:

art.ns.cloudflare.com has IP addresses 108.162.193.102, 172.64.33.102 and 173.245.59.102, plus 3 other.

zoe.ns.cloudflare.com has IP addresses 108.162.192.149, 172.64.32.149 and 173.245.58.149, plus 3 other.

Mail Servers

cbui.dev has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

cbui.dev shares the same mail server setup as other domains, including mjrusso.com, hfdublin.ie, emotieloos.com and two others.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com has four IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.