cbtx.com - dns.ninja

cbtx.com

DNSSEC⚠️ Not signed
A104.18.37.237Cloudflare104.18.37.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.150.19πŸ‡ΊπŸ‡Έ Cloudflare172.64.150.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSedns123.ultradns.com ⭐
A2001:502:f3ff::27bπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns123.ultradns.com
A204.74.66.123πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns123.ultradns.com
NSedns123.ultradns.biz
A2610:a1:1015::27bπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns123.ultradns.biz
A204.74.67.123πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns123.ultradns.biz
NSedns123.ultradns.net
A2610:a1:1014::27bπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns123.ultradns.net
A204.74.110.123πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns123.ultradns.net
NSedns123.ultradns.org
A2001:502:4612::27bπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns123.ultradns.org
A204.74.111.123πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns123.ultradns.org
MXmxa-00937901.gslb.pphosted.com ⭐
A205.220.183.137πŸ‡ΊπŸ‡Έ Proofpoint205.220.183.0/24 2020-10-08
PTRmx0b-00937901.pphosted.com
MXmxb-00937901.gslb.pphosted.com ⭐
A205.220.171.249πŸ‡ΊπŸ‡Έ Proofpoint205.220.171.0/24 2020-10-08
PTRmx0a-00937901.pphosted.com
TXTMS=ms78430469
TXTMS=2C95E05A97D8F2CC518D7B567056EE0240C8ADF3
TXTdocusign=add5bb84-d98f-46af-b947-7bfe220ce9f0
TXTv=spf1 mx include:spf.protection.outlook.com include:_u.cbtx.com._spf.dmarcld...
SOAedns123.ultradns.comservicesmanagement\@di.ncr.com 2014-08-21 #91

com

rank #826400 globally
rank #370634 in the tld

Subdomains

Same first word

Similar names

DNS History

21 records (8 active, 13 former)

201020122014201620182020202220242026NSedns123.ultradns.bizedns123.ultradns.comedns123.ultradns.netedns123.ultradns.orgns5.consolidated.netns6.consolidated.netns7.consolidated.netns8.consolidated.netns9.consolidated.netpdns211.ultradns.bizpdns211.ultradns.compdns211.ultradns.netpdns211.ultradns.orgMXmxa-00937901.gslb.pphosted.commxb-00937901.gslb.pphosted.commail.cbtx.comA104.18.37.237172.64.150.19208.35.191.9263.172.234.22063.172.236.220
●NSedns123.ultradns.biz2018-04-23 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
● 2026-07-01 15:39:14
●NSedns123.ultradns.com2018-04-23 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
● 2026-07-01 15:39:14
●NSedns123.ultradns.net2018-04-23 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
● 2026-07-01 15:39:14
●NSedns123.ultradns.org2018-04-23 β†’ 2026-07-01 Β· 3 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
● 2026-07-01 15:39:14
β—‹NSns5.consolidated.net2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSns6.consolidated.net2009-07-04 β†’ 2016-11-28 Β· 4 obs
● 2009-07-04 02:23:58
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSns7.consolidated.net2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSns8.consolidated.net2009-07-04 β†’ 2016-11-28 Β· 4 obs
● 2009-07-04 02:23:58
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSns9.consolidated.net2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSpdns211.ultradns.biz2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSpdns211.ultradns.com2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSpdns211.ultradns.net2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹NSpdns211.ultradns.org2015-07-15 β†’ 2016-11-28 Β· 5 obs
β—‹ 2009-07-04 02:23:58
● 2015-07-15 13:08:16
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹MXmail.cbtx.com2009-07-04 β†’ 2018-04-23 Β· 4 obs
● 2009-07-04 02:23:58
● 2018-04-23 03:24:50
β—‹ 2026-02-21 22:30:30
β—‹ 2026-07-01 15:39:14
●MXmxa-00937901.gslb.pphosted.com2026-02-21 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-04-23 03:24:50
● 2026-02-21 22:30:30
● 2026-07-01 15:39:14
●MXmxb-00937901.gslb.pphosted.com2026-02-21 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-04-23 03:24:50
● 2026-02-21 22:30:30
● 2026-07-01 15:39:14
●A104.18.37.2372026-02-21 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-04-23 03:24:50
● 2026-02-21 22:30:30
● 2026-07-01 15:39:14
●A172.64.150.192026-02-21 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-04-23 03:24:50
● 2026-02-21 22:30:30
● 2026-07-01 15:39:14
β—‹A208.35.191.922009-07-04 β†’ 2016-11-28 Β· 4 obs
● 2009-07-04 02:23:58
● 2016-11-28 07:00:40
β—‹ 2018-04-23 03:24:50
β—‹ 2026-07-01 15:39:14
β—‹A63.172.234.2202018-04-23 β†’ 2018-04-23 Β· 4 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
β—‹ 2026-02-21 22:30:30
β—‹ 2026-07-01 15:39:14
β—‹A63.172.236.2202018-04-23 β†’ 2018-04-23 Β· 4 obs
β—‹ 2016-11-28 07:00:40
● 2018-04-23 03:24:50
β—‹ 2026-02-21 22:30:30
β—‹ 2026-07-01 15:39:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cbtx.comedns123.ultradns.com, edns123.ultradns.net, edns123.ultradns.biz, edns123.ultradns.org2 records

βœ… Authoritative Response

Server:204.74.111.123

NS records: edns123.ultradns.com, edns123.ultradns.net, edns123.ultradns.biz, edns123.ultradns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbtx.com (unsigned zone)

⏱️ Timing

Total: 576ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.18.37.237, 172.64.150.19
NS4edns123.ultradns.biz, edns123.ultradns.com...
MX2mxa-00937901.gslb.pphosted.com (pri: 10), mxb-00937901.gslb.pphosted.com (pri: 10)
TXT4MS=ms78430469, MS=2C95E05A97D8F2CC518D7B567056EE0240C8A...
SOA1edns123.ultradns.com servicesmanagement\

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns123.ultradns.com, edns123.ultradns.com)

Analysis

Hierarchy

www.cbtx.com is delegated beneath cbtx.com.

IP Addresses

cbtx.com has two IP addresses: 104.18.37.237 and 172.64.150.19

www.amateur(0x736578)dates.com, lcfcu.org, educationcuhb.com plus two other host names have IP numbers in common with cbtx.com.

Name Servers

Four name servers handle the delegation for cbtx.com: edns123.ultradns.biz, edns123.ultradns.com, edns123.ultradns.net and edns123.ultradns.org.

There is at least partial name server overlap between cbtx.com and other domains β€” sdmcuhb.com, iqa045.com, tdspsden.com and two more among them.

These name servers regularly appear alongside a1.verisigndns.com, a2.verisigndns.com, a3.verisigndns.com and 6 other name servers in NS record sets.

All four hostnames β€” edns123.ultradns.biz, edns123.ultradns.com, edns123.ultradns.net and edns123.ultradns.org β€” resolve to two IP numbers apiece: edns123.ultradns.biz to 204.74.67.123 and 2610:a1:1015::27b; edns123.ultradns.com to 204.74.66.123 and 2001:502:f3ff::27b; edns123.ultradns.net to 204.74.110.123 and 2610:a1:1014::27b; edns123.ultradns.org to 204.74.111.123 and 2001:502:4612::27b.

Mail Servers

cbtx.com uses two mail servers, mxa-00937901.gslb.pphosted.com and mxb-00937901.gslb.pphosted.com.

mxa-00937901.gslb.pphosted.com β†’ 205.220.183.137 and mxb-00937901.gslb.pphosted.com β†’ 205.220.171.249: one IP number per host name.