`cbcircle.com`

DNSSEC	⚠️ Not signed
NS	`ns1-36.azure-dns.com` ⭐
		A	2603:1061:0:10::24^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-36.azure-dns.com`
		A	150.171.10.36^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-36.azure-dns.com`
NS	`ns2-36.azure-dns.net`
		A	2620:1ec:8ec:10::24^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-36.azure-dns.net`
		A	150.171.16.36^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-36.azure-dns.net`
NS	`ns3-36.azure-dns.org`
		A	2a01:111:4000:10::24^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-36.azure-dns.org`
		A	13.107.222.36^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-36.azure-dns.org`
NS	`ns4-36.azure-dns.info`
		A	2620:1ec:bda:10::24^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-36.azure-dns.info`
		A	13.107.206.36^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-36.azure-dns.info`
MX	`mx.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`ec2-15-222-160-229.ca-central-1.compute.amazonaws.com`
		A	16.52.61.209^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-61-209.ca-central-1.compute.amazonaws.com`
		A	16.52.110.174^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
SOA	`ns1-36.azure-dns.com`azuredns-hostmaster@microsoft.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=1784131792

Same first word

cbcircle.com

Similar names

circlebc.com.au

DNS History

21 records (5 active, 16 former)

○NSns-cloud-d1.googledomains.com2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○NSns-cloud-d2.googledomains.com2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○NSns-cloud-d3.googledomains.com2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○NSns-cloud-d4.googledomains.com2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

●NSns1-36.azure-dns.com2026-02-21 → 2026-07-15 · 3 obs

○ 2020-01-31 11:51:14
● 2026-02-21 15:01:36
● 2026-07-15 16:31:00

○NSns17.domaincontrol.com2015-08-04 → 2017-03-24 · 4 obs

● 2015-08-04 20:10:34
● 2017-03-24 00:49:14
○ 2020-01-31 11:51:14
○ 2026-07-15 16:31:00

○NSns18.domaincontrol.com2015-08-04 → 2017-03-24 · 4 obs

● 2015-08-04 20:10:34
● 2017-03-24 00:49:14
○ 2020-01-31 11:51:14
○ 2026-07-15 16:31:00

●NSns2-36.azure-dns.net2026-02-21 → 2026-07-15 · 3 obs

○ 2020-01-31 11:51:14
● 2026-02-21 15:01:36
● 2026-07-15 16:31:00

●NSns3-36.azure-dns.org2026-02-21 → 2026-07-15 · 3 obs

○ 2020-01-31 11:51:14
● 2026-02-21 15:01:36
● 2026-07-15 16:31:00

●NSns4-36.azure-dns.info2026-02-21 → 2026-07-15 · 3 obs

○ 2020-01-31 11:51:14
● 2026-02-21 15:01:36
● 2026-07-15 16:31:00

○MXmail.cbcircle.com2015-08-04 → 2015-08-04 · 3 obs

● 2015-08-04 20:10:34
○ 2015-11-22 21:52:00
○ 2026-07-15 16:31:00

●MXmx.sendgrid.net2015-11-22 → 2026-07-15 · 3 obs

○ 2015-08-04 20:10:34
● 2015-11-22 21:52:00
● 2026-07-15 16:31:00

○A192.82.254.2162015-08-04 → 2017-03-24 · 4 obs

● 2015-08-04 20:10:34
● 2017-03-24 00:49:14
○ 2020-01-31 11:51:14
○ 2026-07-15 16:31:00

○A2001:4860:4802:32::152020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A2001:4860:4802:34::152020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A2001:4860:4802:36::152020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A2001:4860:4802:38::152020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A216.239.32.212020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A216.239.34.212020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A216.239.36.212020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

○A216.239.38.212020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-24 00:49:14
● 2020-01-31 11:51:14
○ 2026-02-21 15:01:36
○ 2026-07-15 16:31:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net...	-
cbcircle.com	ns1-36.azure-dns.com, ns2-36.azure-dns.net, ns4-36.azure-dns.info, ns3-36.azure-dns.org	2 records

✅ Authoritative Response

Server:150.171.16.36

NS records: ns1-36.azure-dns.com, ns2-36.azure-dns.net, ns4-36.azure-dns.info, ns3-36.azure-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cbcircle.com (unsigned zone)

⏱️ Timing

Total: 461ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-36.azure-dns.com, ns2-36.azure-dns.net...`
MX	1	`mx.sendgrid.net (pri: 0)`
SOA	1	`ns1-36.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-36.azure-dns.com, ns1-36.azure-dns.com)

Analysis

Name Servers

cbcircle.com is delegated to four name servers, ns1-36.azure-dns.com, ns4-36.azure-dns.info, ns2-36.azure-dns.net and ns3-36.azure-dns.org.

cbcircle.com at least partially shares name servers with other domains, for instance app.ciphr.com, aptekarski.com, az.beazleysecurity.net and two other.

The host names ns1-36.azure-dns.com, ns4-36.azure-dns.info, ns2-36.azure-dns.net and ns3-36.azure-dns.org each point to two IP numbers: ns1-36.azure-dns.com points to 150.171.10.36 and 2603:1061:0:10::24. ns4-36.azure-dns.info points to 13.107.206.36 and 2620:1ec:bda:10::24. ns2-36.azure-dns.net points to 150.171.16.36 and 2620:1ec:8ec:10::24. ns3-36.azure-dns.org points to 13.107.222.36 and 2a01:111:4000:10::24.

Mail Servers

cbcircle.com is handled by one mail server, mx.sendgrid.net.

cbcircle.com has the same mail server setup as other domains, for instance lasaporita.de, pocspace.com, menjo-kentaro.com and two other.

cbcircle.com shares at least partially some mail servers with other domains, for instance timesaved.ca, tableres.com, ns1.bislr.com and two other.

These mail servers are often used together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other.

The host name mx.sendgrid.net points to 12 IP numbers: 3.17.120.38, 3.136.245.72, 13.216.54.185 and 9 other.

cbcircle.com - robtex.com

cbcircle.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`cbcircle.com`

`com`