cb.dev - dns.ninja

cb.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:4404::6812:2303🇺🇸 Cloudflare2606:4700:4404::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2a06:98c1:310b::ac40:98fd🇺🇸 Cloudflare2a06:98c1:310b::/48 ✓ In HTTPS hints
A104.18.35.3Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.152.253🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSns1.cb.dev ⭐
A2400:cb00:2049:1::a29f:8cf🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.207Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.cb.dev
A2400:cb00:2049:1::a29f:96d🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.9.109Cloudflare162.159.9.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
TXT75d468e55ce44e2a8a138ab5ab9793fc
TXTdocusign=adfbd206-d184-4704-9dc6-5101307c9e17
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.35.3, 172.64.152.253
IPv6 hints2606:4700:4404::6812:2303, 2a06:98c1:310b::ac40:98fd
SOAns1.cb.devdns@cloudflare.com serial=2406382805

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
📈 Tranco rank: #75,573
🔒 HSTS Preload (+subdomains)

Subdomains

ns1.cb.dev
www.cb.dev
ns2.cb.dev
testbed.cb.dev

Same first word

cb.com.cn
cb.com.br
cb.lc
cb.im
cb.id
cb.cn
cb.com.pl
cb.vu
cb.ac.th
cb.sb
cb.com.es
cb.insure
cb.no
cb.md
cb.am
cb.agency
cb.tel
cb.dk
cb.akamaiedge.net
cb.gs
cb.chat
cb.cc
cb.be
cb.house
cb.email
cb.co
cb.org.br
cb.azureedge.net
cb.cl
cb.com.tr
cb.hu
cb.uy
cb.money
cb.biz
cb.cz
cb.today
cb.codes
cb.org.ua
cb.lt
cb.co.th
cb.ma
cb.lv
cb.nu
cb.markets
cb.bank
cb.es.gov.br
cb.idv.tw
cb.or.kr
cb.run
cb.wine
cb.lk
cb.co.nz
cb.com.au
cb.com.my
cb.is
cb.spb.ru
cb.com.tw
cb.cr
cb.homes
cb.cafe
cb.gov.sy
cb.se
cb.nl
cb.dev
cb.ce.gov.br
cb.gold
cb.com.hk
cb.gl
cb.co.id
cb.pl
cb.org
cb.org.mt
cb.net.cn
cb.(0x787878)
cb.legal
cb.com.pt
cb.ie
cb.country
cb.org.pt
cb.by
cb.qa
cb.click
cb.cm
cb.de
cb.photography
cb.kz
cb.io
cb.ag
cb.to
cb.ae
cb.szczecin.pl
cb.media
cb.tj
cb.com
cb.vg
cb.design
cb.sk
cb.akamai.net
cb.football
cb.company
cb.co.at
cb.su
cb.world
cb.pr
cb.edu.mx
cb.tur.br

Similar names

bc.tv.br
bc.wine
bc.io
bc.photos
bc.com.ua
bc.nu
bc.fit
bc.vin
bc.training
bc.com.pt
bc.limited
bc.xyz
bc.business
bc.games
bc.app
bc.biz
bc.hu
bc.go.kr
bc.edu
bc.cc
bc.sc.gov.br
bc.gold
bc.kg
bc.online
bc.digital
bc.services
bc.com.co
bc.web.tr
bc.vg
bc.wiki
bc.properties
bc.ru
bc.media
bc.ac.kr
bc.fyi
bc.solar
bc.su
bc.com.sa
bc.co.za
bc.net
bc.rentals
bc.fi
bc.arq.br
bc.academy
bc.sa
bc.tel
bc.casino
bc.ax
bc.co.th
bc.uz
bc.technology
bc.works
bc.com.tw
bc.co.mz
bc.energy
bc.lc
bc.solutions
bc.tax
bc.ai

DNS History

13 records (11 active, 2 former)

2017201820192020202120222023202420252026NSns1.cb.devns2.cb.devMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comyour-dns-needs-immediate-attention.devA104.18.35.3172.64.152.2532606:4700:4404::6812:23032a06:98c1:310b::ac40:98fd127.0.53.53
●NSns1.cb.dev2026-02-15 → 2026-06-08 · 2 obs
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●NSns2.cb.dev2026-02-15 → 2026-06-08 · 2 obs
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●MXalt2.aspmx.l.google.com2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●MXaspmx.l.google.com2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●MXaspmx2.googlemail.com2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●MXaspmx3.googlemail.com2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
○MXyour-dns-needs-immediate-attention.dev2016-03-01 → 2017-01-15 · 4 obs
● 2016-03-01 17:50:20
● 2017-01-15 13:03:40
○ 2026-02-15 05:20:36
○ 2026-06-08 11:31:50
●A104.18.35.32026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
○A127.0.53.532016-03-01 → 2017-01-15 · 4 obs
● 2016-03-01 17:50:20
● 2017-01-15 13:03:40
○ 2026-02-15 05:20:36
○ 2026-06-08 11:31:50
●A172.64.152.2532026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●A2606:4700:4404::6812:23032026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50
●A2a06:98c1:310b::ac40:98fd2026-02-15 → 2026-06-08 · 3 obs
○ 2017-01-15 13:03:40
● 2026-02-15 05:20:36
● 2026-06-08 11:31:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
cb.devns1.cb.dev, ns2.cb.dev4 records

✅ Authoritative Response

Server:162.159.9.109

NS records: ns1.cb.dev, ns2.cb.dev

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

TypeCountSample Data
A2172.64.152.253, 104.18.35.3
AAAA22a06:98c1:310b::ac40:98fd, 2606:4700:4404::6812:2303
NS2ns1.cb.dev, ns2.cb.dev
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT375d468e55ce44e2a8a138ab5ab9793fc, docusign=adfbd206-d184-4704-9dc6-5101307...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1ns1.cb.dev dns.cloudflare.com

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.cb.dev, ns1.cb.dev, ns2.cb.dev...)

Analysis

Hierarchy

cb.dev serves as the parent of ns1.cb.dev, www.cb.dev, ns2.cb.dev and testbed.cb.dev.

IP Addresses

With 4 IP addresses, cb.dev directs to 104.18.35.3, 172.64.152.253, 2606:4700:4404::6812:2303 and 2a06:98c1:310b::ac40:98fd.

Among the host names that share IP numbers with cb.dev are www.securitas.cz.cdn.cloudflare.net, www.on-running.com, www.cb.dev and two others.

Name Servers

Two name servers handle the delegation for cb.dev: ns1.cb.dev and ns2.cb.dev.

ns1.cb.dev and ns2.cb.dev both carry two IP addresses. The A records for ns1.cb.dev are 162.159.8.207 and 2400:cb00:2049:1::a29f:8cf; the A records for ns2.cb.dev are 162.159.9.109 and 2400:cb00:2049:1::a29f:96d.

Mail Servers

cb.dev uses 5 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com plus two additional ones.

cb.dev shares at least some of its mail servers with other domains — for example ns500821.ns500841.ns500841.ns500821.ns500794.ns500795.ns500821.ns500821.ns500795.ns500794.ns500795.lustypartnersfinder.com, ns500841.ns500794.ns500794.ns500821.ns500795.ns500821.ns500794.ns500795.ns500794.ns500790.ns500795.lustypartnersfinder.com, alfonsino.edu.mx and two more.

These mail servers tend to co-occur with alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and three additional mail servers.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com resolves to two addresses: 142.251.163.27 and 2607:f8b0:4004:c19::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1a IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.27 IP addresses.