cb.com - robtex.com

cb.com

DNSSEC⚠️ Not signed
A3.173.21.156🇺🇸 Amazon3.173.21.0/24
A3.173.22.156🇺🇸 Amazon3.173.22.0/24
A3.173.23.156🇺🇸 Amazon3.173.23.0/24
NSns-298.awsdns-37.com ⭐
A2600:9000:5301:2a00::1Amazon2600:9000:5301::/48 - CloudFront
A205.251.193.42Amazon205.251.193.0/24 prefix
NSns-1512.awsdns-61.org
A2600:9000:5305:e800::1Amazon2600:9000:5305::/48 - CloudFront
A205.251.197.232Amazon205.251.197.0/24 prefix
NSns-1800.awsdns-33.co.uk
A2600:9000:5307:800::1Amazon2600:9000:5307::/48 - CloudFront
A205.251.199.8Amazon205.251.199.0/24 prefix
NSns-575.awsdns-07.net
A2600:9000:5302:3f00::1Amazon2600:9000:5302::/48 - CloudFront
A205.251.194.63Amazon205.251.194.0/24 prefix
MXprimary.us.email.fireeyecloud.com ⭐
A3.93.93.51
A3.93.93.52
A3.93.93.53
A34.223.36.121Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.122Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.123Amazon34.208.0.0/12 EC2 PDX prefix
MXalt1.us.email.fireeyecloud.com(20)
A3.93.93.51
A3.93.93.52
A3.93.93.53
A34.223.36.121Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.122Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.123Amazon34.208.0.0/12 EC2 PDX prefix
MXalt2.us.email.fireeyecloud.com(30)
A3.93.93.51
A3.93.93.52
A3.93.93.53
A34.223.36.121Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.122Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.123Amazon34.208.0.0/12 EC2 PDX prefix
MXalt3.us.email.fireeyecloud.com(40)
A3.93.93.51
A3.93.93.52
A3.93.93.53
A34.223.36.121Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.122Amazon34.208.0.0/12 EC2 PDX prefix
A34.223.36.123Amazon34.208.0.0/12 EC2 PDX prefix
TXT1rmi2nlqvvb694k2ls622rvtgs
TXT5816qfv2af7uukhm4mt3dg2mr9
TXT9ui0llvboum64aig04mpbqgkuo.
TXTFC1C-6BA4-37FF-DE15-3500-A5D9-ABBC-3847
TXTMS=ms62672603
TXTapple-domain-verification=tVq9CarvFHNZWc7B
TXTatlassian-domain-verification=pmt9x4sKBzACHF1cAn6LE0mTLvJRxwDFzI3zmd5uiwYhtAU...
TXTauetbe4qsmt2ubmkumsb4nhmht
TXTgoogle-site-verification=0RgG7M4bCDllc4EsKW8prmySxVTdLrXyB0OJ-7fZ_MY
TXTgoogle-site-verification=Bj64AMpXvM_jcBxH2gLHyjVh8FS61aVw2hJJ9kqOvzY
TXTiummm3mdp7gcq1icepl56po2ro
TXTv=spf1 include:spf.protection.outlook.com include:_spf.google.com -all
SOAns-298.awsdns-37.comawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1780620244

Subdomains

www.cb.com

Same first word

cb.tur.br
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.gov.qa
cb.edu.mx

Similar names

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
bc.gov.br

DNS History

20 records (11 active, 9 former)

20162017201820192020202120222023202420252026NSns-1512.awsdns-61.orgns-1800.awsdns-33.co.ukns-298.awsdns-37.comns-575.awsdns-07.netns1.p03.dynect.netns2.p03.dynect.netns3.p03.dynect.netns4.p03.dynect.netMXalt1.us.email.fireeyecloud.comalt2.us.email.fireeyecloud.comalt3.us.email.fireeyecloud.comprimary.us.email.fireeyecloud.comcb-com.mail.protection.outlook.comemail.cb.comA3.173.21.1563.173.22.1563.173.23.15667.199.248.1267.199.248.1369.58.188.49
●NSns-1512.awsdns-61.org2018-07-08 → 2026-06-05 · 3 obs
○ 2017-06-14 04:54:38
● 2018-07-08 18:40:24
● 2026-06-05 00:53:14
●NSns-1800.awsdns-33.co.uk2018-07-08 → 2026-06-05 · 3 obs
○ 2017-06-14 04:54:38
● 2018-07-08 18:40:24
● 2026-06-05 00:53:14
●NSns-298.awsdns-37.com2018-07-08 → 2026-06-05 · 3 obs
○ 2017-06-14 04:54:38
● 2018-07-08 18:40:24
● 2026-06-05 00:53:14
●NSns-575.awsdns-07.net2018-07-08 → 2026-06-05 · 3 obs
○ 2017-06-14 04:54:38
● 2018-07-08 18:40:24
● 2026-06-05 00:53:14
○NSns1.p03.dynect.net2015-08-11 → 2017-06-14 · 4 obs
● 2015-08-11 17:50:48
● 2017-06-14 04:54:38
○ 2018-07-08 18:40:24
○ 2026-06-05 00:53:14
○NSns2.p03.dynect.net2015-08-11 → 2017-06-14 · 4 obs
● 2015-08-11 17:50:48
● 2017-06-14 04:54:38
○ 2018-07-08 18:40:24
○ 2026-06-05 00:53:14
○NSns3.p03.dynect.net2015-08-11 → 2017-06-14 · 4 obs
● 2015-08-11 17:50:48
● 2017-06-14 04:54:38
○ 2018-07-08 18:40:24
○ 2026-06-05 00:53:14
○NSns4.p03.dynect.net2015-08-11 → 2017-06-14 · 4 obs
● 2015-08-11 17:50:48
● 2017-06-14 04:54:38
○ 2018-07-08 18:40:24
○ 2026-06-05 00:53:14
●MXalt1.us.email.fireeyecloud.com2020-12-13 → 2026-06-05 · 3 obs
○ 2020-09-05 09:34:12
● 2020-12-13 16:40:06
● 2026-06-05 00:53:14
●MXalt2.us.email.fireeyecloud.com2020-12-13 → 2026-06-05 · 3 obs
○ 2020-09-05 09:34:12
● 2020-12-13 16:40:06
● 2026-06-05 00:53:14
●MXalt3.us.email.fireeyecloud.com2020-12-13 → 2026-06-05 · 3 obs
○ 2020-09-05 09:34:12
● 2020-12-13 16:40:06
● 2026-06-05 00:53:14
○MXcb-com.mail.protection.outlook.com2016-02-11 → 2020-09-05 · 5 obs
○ 2016-01-29 22:06:38
● 2016-02-11 16:54:42
● 2020-09-05 09:34:12
○ 2020-12-13 16:40:06
○ 2026-06-05 00:53:14
○MXemail.cb.com2015-08-11 → 2016-01-29 · 4 obs
● 2015-08-11 17:50:48
● 2016-01-29 22:06:38
○ 2016-02-11 16:54:42
○ 2026-06-05 00:53:14
●MXprimary.us.email.fireeyecloud.com2020-12-13 → 2026-06-05 · 3 obs
○ 2020-09-05 09:34:12
● 2020-12-13 16:40:06
● 2026-06-05 00:53:14
●A3.173.21.1562026-05-06 → 2026-06-05 · 3 obs
○ 2026-04-27 08:13:20
● 2026-05-06 09:19:28
● 2026-06-05 00:53:14
●A3.173.22.1562026-05-06 → 2026-06-05 · 3 obs
○ 2026-04-27 08:13:20
● 2026-05-06 09:19:28
● 2026-06-05 00:53:14
●A3.173.23.1562026-05-06 → 2026-06-05 · 3 obs
○ 2026-04-27 08:13:20
● 2026-05-06 09:19:28
● 2026-06-05 00:53:14
○A67.199.248.122016-06-16 → 2026-04-27 · 5 obs
○ 2016-06-07 07:25:54
● 2016-06-16 23:47:02
● 2026-04-27 08:13:20
○ 2026-05-06 09:19:28
○ 2026-06-05 00:53:14
○A67.199.248.132016-06-16 → 2026-04-27 · 5 obs
○ 2016-06-07 07:25:54
● 2016-06-16 23:47:02
● 2026-04-27 08:13:20
○ 2026-05-06 09:19:28
○ 2026-06-05 00:53:14
○A69.58.188.492015-08-11 → 2016-06-07 · 4 obs
● 2015-08-11 17:50:48
● 2016-06-07 07:25:54
○ 2016-06-16 23:47:02
○ 2026-06-05 00:53:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
cb.comns-575.awsdns-07.net, ns-298.awsdns-37.com, ns-1800.awsdns-33.co.uk, ns-1512.awsdns-61.org2 records

✅ Authoritative Response

Server:205.251.197.232

NS records: ns-575.awsdns-07.net, ns-298.awsdns-37.com, ns-1800.awsdns-33.co.uk, ns-1512.awsdns-61.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cb.com (unsigned zone)

⏱️ Timing

Total: 4042ms | Queries: -

📄 Records

TypeCountSample Data
A33.173.23.156, 3.173.22.156...
NS4ns-1512.awsdns-61.org, ns-1800.awsdns-33.co.uk...
MX4primary.us.email.fireeyecloud.com (pri: , alt1.us.email.fireeyecloud.com (pri: 20)...
TXT121rmi2nlqvvb694k2ls622rvtgs, 5816qfv2af7uukhm4mt3dg2mr9...
SOA1ns-298.awsdns-37.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-298.awsdns-37.com, ns-298.awsdns-37.com)

Analysis

Hierarchy

cb.com is a parent domain of www.cb.com.

IP Addresses

cb.com resolves to three IP addresses: 3.173.21.156, 3.173.22.156 and 3.173.23.156.

jobtrak.com, careerbuilder1.com, jobsonthemenu.com plus two other host names have IP numbers in common with cb.com.

Name Servers

cb.com is delegated to 4 name servers: ns-298.awsdns-37.com, ns-575.awsdns-07.net, ns-1512.awsdns-61.org and ns-1800.awsdns-33.co.uk.

The host names ns-298.awsdns-37.com, ns-575.awsdns-07.net, ns-1512.awsdns-61.org and ns-1800.awsdns-33.co.uk each resolve to two IP addresses: ns-298.awsdns-37.com resolves to 205.251.193.42 and 2600:9000:5301:2a00::1; ns-575.awsdns-07.net resolves to 205.251.194.63 and 2600:9000:5302:3f00::1; ns-1512.awsdns-61.org resolves to 205.251.197.232 and 2600:9000:5305:e800::1; ns-1800.awsdns-33.co.uk resolves to 205.251.199.8 and 2600:9000:5307:800::1.

Mail Servers

cb.com is handled by 4 mail servers: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

Hosts with 6 IP addresses each:

alt1.us.email.fireeyecloud.com points to 3.93.93.51, 3.93.93.52, 3.93.93.53 and three other IP addresses.

alt2.us.email.fireeyecloud.com points to 3.93.93.51, 3.93.93.52, 3.93.93.53 and three other IP addresses.

alt3.us.email.fireeyecloud.com points to 3.93.93.51, 3.93.93.52, 3.93.93.53 and three other IP addresses.

primary.us.email.fireeyecloud.com points to 3.93.93.51, 3.93.93.52, 3.93.93.53 and three other IP addresses.

The following host names resolve to 3.93.93.51: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

The following host names resolve to 3.93.93.52: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

The following host names resolve to 3.93.93.53: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

The following host names resolve to 34.223.36.121: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

The following host names resolve to 34.223.36.122: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.

The following host names resolve to 34.223.36.123: alt1.us.email.fireeyecloud.com, alt2.us.email.fireeyecloud.com, alt3.us.email.fireeyecloud.com and primary.us.email.fireeyecloud.com.