cbfirst.com - dns.ninja

`cbfirst.com`

DNSSEC	⚠️ Not signed
A	157.230.196.39^{🇺🇸 DIGITALOCEAN157.230.196.0/22 DigitalOcean}
NS	`ns.rackspace.com` ⭐
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns1.stabletransit.com`
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com`
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`cbfirst-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::b^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr02cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00301.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`8idcrgkpm8nv6fbu83v11jp1su`
TXT	`MS=ms20024545`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.rackspace.com`support@realistiq.com serial=1592951553

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784908177

Same first word

cbfirst.com

Similar names

firstcb.com

firstbc.org

bcfirst.party

firstcb.mobi

bcfirst.ca

firstcb.financial

firstcb.org

DNS History

10 records (5 active, 5 former)

●NSdns1.stabletransit.com2017-02-12 → 2026-07-24 · 3 obs

○ 2016-03-03 03:51:20
● 2017-02-12 14:44:18
● 2026-07-24 16:07:42

●NSdns2.stabletransit.com2017-02-12 → 2026-07-24 · 3 obs

○ 2016-03-03 03:51:20
● 2017-02-12 14:44:18
● 2026-07-24 16:07:42

●NSns.rackspace.com2017-02-12 → 2026-07-24 · 3 obs

○ 2016-03-03 03:51:20
● 2017-02-12 14:44:18
● 2026-07-24 16:07:42

○NSns1.e-net.com2015-08-04 → 2016-03-03 · 4 obs

● 2015-08-04 04:50:52
● 2016-03-03 03:51:20
○ 2017-02-12 14:44:18
○ 2026-07-24 16:07:42

○NSns2.e-net.com2015-08-04 → 2016-03-03 · 4 obs

● 2015-08-04 04:50:52
● 2016-03-03 03:51:20
○ 2017-02-12 14:44:18
○ 2026-07-24 16:07:42

●MXcbfirst-com.mail.protection.outlook.com2026-03-11 → 2026-07-24 · 3 obs

○ 2017-07-23 08:13:36
● 2026-03-11 20:42:58
● 2026-07-24 16:07:42

○MXmx.mailanyone.net2015-08-04 → 2017-07-23 · 4 obs

● 2015-08-04 04:50:52
● 2017-07-23 08:13:36
○ 2026-03-11 20:42:58
○ 2026-07-24 16:07:42

●A157.230.196.392026-03-11 → 2026-07-24 · 3 obs

○ 2017-07-23 08:13:36
● 2026-03-11 20:42:58
● 2026-07-24 16:07:42

○A207.38.102.252015-08-04 → 2016-03-03 · 4 obs

● 2015-08-04 04:50:52
● 2016-03-03 03:51:20
○ 2017-02-12 14:44:18
○ 2026-07-24 16:07:42

○A216.24.149.1002017-02-12 → 2017-07-23 · 5 obs

○ 2016-03-03 03:51:20
● 2017-02-12 14:44:18
● 2017-07-23 08:13:36
○ 2026-03-11 20:42:58
○ 2026-07-24 16:07:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
cbfirst.com	dns1.stabletransit.com, dns2.stabletransit.com	2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: dns1.stabletransit.com, dns2.stabletransit.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbfirst.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.230.196.39`
NS	2	`dns2.stabletransit.com, dns1.stabletransit.com`
MX	1	`cbfirst-com.mail.protection.outlook.com`
TXT	3	`v=spf1 include:spf.protection.outlook.co, 8idcrgkpm8nv6fbu83v11jp1su...`
SOA	1	`ns.rackspace.com support.realistiq.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.stabletransit.com, dns2.stabletransit.com)

Analysis

IP Addresses

cbfirst.com resolves to just one IP address, 157.230.196.39.

Two other host names, along with kaizen-realty.com, jaywalden.com and viprealty.com, also share IP numbers with cbfirst.com.

Name Servers

The authoritative name servers for cbfirst.com are ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com — three in total.

cbfirst.com shares at least some of its name servers with other domains, including peterargeres.com, rockcastle.co, beaconsathletics.com and two others.

These name servers are frequently seen alongside the name servers ns2.rackspace.com, dns7.communigal.net, dns8.communigal.net and dns.stabletransit.com.

ns.rackspace.com, dns1.stabletransit.com and dns2.stabletransit.com each have a single IP address. ns.rackspace.com points to 69.20.95.4, dns1.stabletransit.com also points to 69.20.95.4 and dns2.stabletransit.com points to 65.61.188.4.

Both ns.rackspace.com and dns1.stabletransit.com resolve to 69.20.95.4 IP addresses each.

Mail Servers

The sole mail server for cbfirst.com is cbfirst-com.mail.protection.outlook.com.

With 8 IP addresses total, cbfirst-com.mail.protection.outlook.com resolves to 52.101.40.24, 52.101.42.16, 52.101.50.4 and 5 others.