studycircle.ca - dns.ninja

`studycircle.ca`

DNSSEC	⚠️ Not signed
A	160.153.0.154^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`154.0.153.160.host.secureserver.net`
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`studycircle-ca.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:f907::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm1pr04cu00201.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2023-09-20 #7

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐
	NS	`any.ca-servers.ca`
	NS	`c.ca-servers.ca`
	NS	`d.ca-servers.ca`
	NS	`j.ca-servers.ca`
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2606151430

Subdomains

www.studycircle.ca

Same first word

studycircle.live

studycircle.life

studycircle.ca

studycircle.co.uk

studycircle.com

Similar names

cdlsecurity.be

ldcsecurity.com

DNS History

12 records (4 active, 8 former)

○NSns1.bdm.microsoftonline.com2015-08-15 → 2017-03-25 · 4 obs

● 2015-08-15 23:52:36
● 2017-03-25 08:08:36
○ 2020-01-16 05:34:30
○ 2026-06-15 14:57:08

●NSns17.domaincontrol.com2020-01-16 → 2026-06-15 · 3 obs

○ 2017-03-25 08:08:36
● 2020-01-16 05:34:30
● 2026-06-15 14:57:08

●NSns18.domaincontrol.com2020-01-16 → 2026-06-15 · 3 obs

○ 2017-03-25 08:08:36
● 2020-01-16 05:34:30
● 2026-06-15 14:57:08

○NSns2.bdm.microsoftonline.com2015-08-15 → 2017-03-25 · 4 obs

● 2015-08-15 23:52:36
● 2017-03-25 08:08:36
○ 2020-01-16 05:34:30
○ 2026-06-15 14:57:08

○NSns3.bdm.microsoftonline.com2015-08-15 → 2017-03-25 · 4 obs

● 2015-08-15 23:52:36
● 2017-03-25 08:08:36
○ 2020-01-16 05:34:30
○ 2026-06-15 14:57:08

○NSns4.bdm.microsoftonline.com2015-08-15 → 2017-03-25 · 4 obs

● 2015-08-15 23:52:36
● 2017-03-25 08:08:36
○ 2020-01-16 05:34:30
○ 2026-06-15 14:57:08

●MXstudycircle-ca.mail.eo.outlook.com2015-08-15 → 2026-06-15 · 2 obs

● 2015-08-15 23:52:36
● 2026-06-15 14:57:08

○A104.146.136.512016-03-11 → 2016-07-23 · 5 obs

○ 2015-08-15 23:52:36
● 2016-03-11 05:39:18
● 2016-07-23 21:29:48
○ 2017-03-25 08:08:36
○ 2026-06-15 14:57:08

○A104.146.188.352017-03-25 → 2017-03-25 · 4 obs

○ 2016-07-23 21:29:48
● 2017-03-25 08:08:36
○ 2020-01-16 05:34:30
○ 2026-06-15 14:57:08

●A160.153.0.1542026-04-25 → 2026-06-15 · 3 obs

○ 2020-01-16 05:34:30
● 2026-04-25 00:48:08
● 2026-06-15 14:57:08

○A191.234.208.272015-08-15 → 2015-08-15 · 3 obs

● 2015-08-15 23:52:36
○ 2016-03-11 05:39:18
○ 2026-06-15 14:57:08

○A72.167.241.1342020-01-16 → 2020-01-16 · 4 obs

○ 2017-03-25 08:08:36
● 2020-01-16 05:34:30
○ 2026-04-25 00:48:08
○ 2026-06-15 14:57:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
studycircle.ca	ns17.domaincontrol.com, ns18.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studycircle.ca (unsigned zone)

⏱️ Timing

Total: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.154`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	1	`studycircle-ca.mail.eo.outlook.com (pri:`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

studycircle.ca is a parent domain of www.studycircle.ca.

IP Addresses

studycircle.ca resolves to one IP address: 160.153.0.154.

rr3.com.br, eden-re.com, norleo.com and two other host names share IP numbers with studycircle.ca.

Name Servers

Two name servers handle the delegation for studycircle.ca: ns17.domaincontrol.com and ns18.domaincontrol.com.

studycircle.ca uses the same name servers as several other domains — among them bgjc.co, roomingwithcovid19.com, gtmotorcars.net and two more.

ns17.domaincontrol.com and ns18.domaincontrol.com both carry two IP addresses. The A records for ns17.domaincontrol.com are 97.74.108.9 and 2603:5:21c0::9; the A records for ns18.domaincontrol.com are 173.201.76.9 and 2603:5:22c0::9.

Mail Servers

Mail for studycircle.ca is handled by a single mail server, studycircle-ca.mail.eo.outlook.com.

studycircle-ca.mail.eo.outlook.com resolves to 8 IP addresses — 52.101.10.1, 52.101.41.4, 52.101.41.180 and 5 others.