`cfbrain.com`

DNSSEC	⚠️ Not signed
A	75.2.60.5^{🇺🇸 Amazon75.2.60.0/24 Prod}
		PTR	`acd89244c803f7181.awsglobalaccelerator.com`
NS	`nsa1.squarespacedns.com` ⭐
		A	216.239.32.106^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-a1.googledomains.com`
NS	`nsa2.squarespacedns.com`
		A	216.239.34.106^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-a2.googledomains.com`
NS	`nsa3.squarespacedns.com`
		A	216.239.36.106^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-a3.googledomains.com`
NS	`nsa4.squarespacedns.com`
		A	216.239.38.106^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-a4.googledomains.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`nsa1.squarespacedns.com`cloud-dns-hostmaster@google.com serial=1

`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=1785189822

Same first word

cfbrain.com.cn

cfbrain.com

cfbrain.cn

Similar names

infrabc.com

binfrac.com

firabcn.org

fcbrain.com

firabcn.es

bcinfra.net

nfabric.net

fancrib.com

firabcn.com

infrabc.xyz

barfinc.com

nfabric.io

cbinfra.com

firabcn.cat

DNS History

22 records (6 active, 16 former)

○NSns27.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○NSns28.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

●NSnsa1.squarespacedns.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
● 2026-07-27 22:31:44

●NSnsa2.squarespacedns.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
● 2026-07-27 22:31:44

●NSnsa3.squarespacedns.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
● 2026-07-27 22:31:44

●NSnsa4.squarespacedns.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
● 2026-07-27 22:31:44

○MXcfbrain-com.mail.protection.outlook.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

●MXsmtp.google.com2026-06-27 → 2026-07-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
● 2026-07-27 22:31:44

○A184.168.221.392017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A184.168.221.542017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A184.168.221.592017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A198.185.159.1442026-06-27 → 2026-06-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A198.185.159.1452026-06-27 → 2026-06-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A198.49.23.1442026-06-27 → 2026-06-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A198.49.23.1452026-06-27 → 2026-06-27 · 3 obs

○ 2017-05-09 09:44:36
● 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.322017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.362017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.452017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.552017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.562017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

○A50.63.202.612017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 09:44:36
○ 2026-06-27 07:14:02
○ 2026-07-27 22:31:44

●A75.2.60.52026-07-27 → 2026-07-27 · 2 obs

○ 2026-06-27 07:14:02
● 2026-07-27 22:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cfbrain.com	nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com, nsa4.squarespacedns.com	4 records

✅ Authoritative Response

Server:216.239.36.106

NS records: nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com, nsa4.squarespacedns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1667ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.2.60.5`
NS	4	`nsa4.squarespacedns.com, nsa3.squarespacedns.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com ~all`
SOA	1	`nsa1.squarespacedns.com cloud-dns-hostma`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com...)

Analysis

IP Addresses

cfbrain.com points to a single IP number: 75.2.60.5.

Additional host names — penrace.com, mentalhealthaustralia.org.au, dbroberts.co.uk and two others — share IP numbers with cfbrain.com.

Name Servers

cfbrain.com has four authoritative name servers: nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com and nsa4.squarespacedns.com.

cfbrain.com has at least partial name server overlap with other domains, such as uzmani.org, matterledger.io, theledgerfarm.com and two others.

nsa1.squarespacedns.com, nsa2.squarespacedns.com, nsa3.squarespacedns.com and nsa4.squarespacedns.com each resolve to one IP address: nsa1.squarespacedns.com resolves to 216.239.32.106, nsa2.squarespacedns.com resolves to 216.239.34.106, nsa3.squarespacedns.com resolves to 216.239.36.106 and nsa4.squarespacedns.com resolves to 216.239.38.106.

Mail Servers

cfbrain.com has one mail server: smtp.google.com.

cfbrain.com shares the same mail server setup as other domains, including mitdesign.ro, cloverscleaning.com, referment.com and two others.

cfbrain.com shares mail servers — at least in part — with other domains, including deloc.com.br, zahoomi.com, twoheads.co and two others.

These mail servers are frequently seen alongside the mail servers alt1.aspmx.l.google.com.

smtp.google.com points to 9 IP numbers: 142.251.163.27, 172.253.62.26, 172.253.62.27 and 6 other.

cfbrain.com - robtex.com

cfbrain.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cfbrain.com`

`com`