cbui.dev - dns.ninja

cbui.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5393🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b173🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.83.147Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.177.115🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSart.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRart.ns.cloudflare.com
A2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45
PTRart.ns.cloudflare.com
A108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
A173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRart.ns.cloudflare.com
NSzoe.ns.cloudflare.com
A2606:4700:50::adf5:3a95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A2803:f800:50::6ca2:c095🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzoe.ns.cloudflare.com
A2a06:98c1:50::ac40:2095🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzoe.ns.cloudflare.com
A108.162.192.149🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A172.64.32.149🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A173.245.58.149🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=APbhSjlvYafiywCXaZWzyDOqxFiBRSpXn4HPgi-pupI
TXTgoogle-site-verification=hfScczrGPHpkjy-q9OMYeB-WyBNss-EoO_w-vZbmFg0
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.83.147, 172.67.177.115
IPv6 hints2606:4700:3031::6815:5393, 2606:4700:3034::ac43:b173
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAart.ns.cloudflare.comdns@cloudflare.com serial=2408081544

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

cbui.dev
cbui.it

Similar names

ubic.in
bciu.com
ibcu.de
icub.org
buci.de
ubic.org.uk
ibuc.com
ubic.pl
icbu.com
bicu.it
bicu.edu.ni
ubic.app
bicu.ie
ubci.cat
cibu.dk
uibc.de
ucbi.de
buci.net
ucbi.ru
buci.lt
cuib.org
cbiu.gov.dm
cubi.casa
ubic.biz
cuib.de
cbiu.org
cubi.ca
uicb.ru
cubi.es
icub.edu.uy
cibu.edu.gl
buic.com
ubic.tech
ucbi.com
cibu.com
icub.com.br
cubi.be
ubic.de
buic.ac.uk
ibcu.com.br
ciub.org
cubi.eu
buci.jp
uibc.cn
ibuc.net
icbu.redirectme.net
cubi.de
buci.nl
ibuc.de
ciub.de
bcui.com.ua
icub.cn
bicu.ru
icbu.ir
icub.de
cibu.org
cubi.one
bciu.net
cubi.cn
cubi.biz
ucbi.org
cubi.nl
uibc.edu.mx
buic.de
uibc.org
buic.cn
cubi.it
bcui.cn
ubic.me
cibu.com.tr
ibcu.co
cubi.pl
bcui.com
bciu.org
uicb.pro
icbu.info
icub.at
cubi.st
buci.org
ibuc.org
buci.com
ubic.co.jp
cubi.to
ubci.com.tn
cubi.tech
cubi.so
buic.org
ucbi.us
ubci.com.br
ubic.ru
cubi.me
iubc.com
ubic.co.uk
ucbi.net
cubi.dk
ciub.com
ubic.com
cuib.eu
bicu.com

DNS History

14 records (8 active, 6 former)

NSart.ns.cloudflare.comzoe.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.83.147172.67.177.1152606:4700:3031::6815:53932606:4700:3034::ac43:b173188.114.96.0188.114.97.02606:4700:3033::6815:53932606:4700:3036::ac43:b1732a06:98c1:3120::2a06:98c1:3121::
●NSart.ns.cloudflare.com2026-02-18 → 2026-06-30 · 2 obs
● 2026-02-18 01:32:42
● 2026-06-30 02:32:26
●NSzoe.ns.cloudflare.com2026-02-18 → 2026-06-30 · 2 obs
● 2026-02-18 01:32:42
● 2026-06-30 02:32:26
●MXin1-smtp.messagingengine.com2026-02-18 → 2026-06-30 · 2 obs
● 2026-02-18 01:32:42
● 2026-06-30 02:32:26
●MXin2-smtp.messagingengine.com2026-02-18 → 2026-06-30 · 2 obs
● 2026-02-18 01:32:42
● 2026-06-30 02:32:26
●A104.21.83.1472026-02-18 → 2026-06-30 · 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
● 2026-06-30 02:32:26
●A172.67.177.1152026-02-18 → 2026-06-30 · 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
● 2026-06-30 02:32:26
○A188.114.96.02026-05-05 → 2026-06-21 · 7 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
○A188.114.97.02026-05-05 → 2026-06-21 · 7 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
●A2606:4700:3031::6815:53932026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-21 04:27:48
● 2026-06-30 02:32:26
○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
○ 2026-06-30 02:32:26
●A2606:4700:3034::ac43:b1732026-06-30 → 2026-06-30 · 2 obs
○ 2026-06-21 04:27:48
● 2026-06-30 02:32:26
○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
○ 2026-06-30 02:32:26
○A2a06:98c1:3120::2026-05-05 → 2026-06-21 · 7 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
○A2a06:98c1:3121::2026-05-05 → 2026-06-21 · 7 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

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
cbui.devart.ns.cloudflare.com, zoe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.102

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbui.dev (unsigned zone)

⏱️ Timing

Total: 621ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.83.147, 172.67.177.115
AAAA22606:4700:3034::ac43:b173, 2606:4700:3031::6815:5393
NS2art.ns.cloudflare.com, zoe.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT3google-site-verification=APbhSjlvYafiywC, google-site-verification=hfScczrGPHpkjy-...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1art.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, efkar-basti.com, ragusina.hr 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.