`imba-professional-development.ca`

DNSSEC	⚠️ Not signed
A	67.231.21.53^{🇨🇦 AS5464367.231.16.0/21}
		PTR	`vps.r5learn.com`
NS	`ns1.r5learn.com` ⭐
		A	67.231.21.53^{🇨🇦 AS5464367.231.16.0/21}
			PTR	`vps.r5learn.com`
NS	`ns2.r5learn.com`
		A	67.231.21.54^{🇨🇦 AS5464367.231.16.0/21}
			PTR	`vps.r5learn.com`
MX	`imba-professional-development.ca` ⭐
		A	67.231.21.53^{🇨🇦 AS5464367.231.16.0/21}
			PTR	`vps.r5learn.com`
TXT	`v=spf1 +a +mx +ip4:67.231.21.53 ~all`
SOA	`ns1.r5learn.com`connorg@leara.ca 2025-06-09 #0

`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=2605110230

MX for

imba-professional-development.ca

Subdomains

ns1.imba-professional-development.ca

ns2.imba-professional-development.ca

www.imba-professional-development.ca

Same first word

imba-professional-development.ca

DNS History

7 records (4 active, 3 former)

○NSns1.imba-professional-development.ca2016-01-27 → 2017-06-08 · 4 obs

● 2016-01-27 02:18:40
● 2017-06-08 17:49:28
○ 2026-04-22 05:28:32
○ 2026-05-11 03:19:26

●NSns1.r5learn.com2026-04-22 → 2026-05-11 · 3 obs

○ 2017-06-08 17:49:28
● 2026-04-22 05:28:32
● 2026-05-11 03:19:26

○NSns2.imba-professional-development.ca2016-01-27 → 2017-06-08 · 4 obs

● 2016-01-27 02:18:40
● 2017-06-08 17:49:28
○ 2026-04-22 05:28:32
○ 2026-05-11 03:19:26

●NSns2.r5learn.com2026-04-22 → 2026-05-11 · 3 obs

○ 2017-06-08 17:49:28
● 2026-04-22 05:28:32
● 2026-05-11 03:19:26

●MXimba-professional-development.ca2016-01-27 → 2026-05-11 · 2 obs

● 2016-01-27 02:18:40
● 2026-05-11 03:19:26

○A67.231.18.72016-01-27 → 2017-06-08 · 4 obs

● 2016-01-27 02:18:40
● 2017-06-08 17:49:28
○ 2026-04-22 05:28:32
○ 2026-05-11 03:19:26

●A67.231.21.532026-04-22 → 2026-05-11 · 3 obs

○ 2017-06-08 17:49:28
● 2026-04-22 05:28:32
● 2026-05-11 03:19:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
imba-professional-development.ca	ns2.r5learn.com, ns1.r5learn.com	-

✅ Authoritative Response

Server:67.231.21.53

NS records: ns2.r5learn.com, ns1.r5learn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for imba-professional-development.ca (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`67.231.21.53`
NS	2	`ns1.r5learn.com, ns2.r5learn.com`
MX	1	`imba-professional-development.ca (pri: 0`
TXT	1	`v=spf1 +a +mx +ip4:67.231.21.53 ~all`
SOA	1	`ns1.r5learn.com connorg.leara.ca`

Analysis

Hierarchy

imba-professional-development.ca has ns1.imba-professional-development.ca, ns2.imba-professional-development.ca and www.imba-professional-development.ca as children.

Mail Server Role

The mail server for imba-professional-development.ca is imba-professional-development.ca.

IP Addresses

imba-professional-development.ca points to a single IP address: 67.231.21.53.

Other host names such as ns1.r5learn.com, r5learn.com, leara.ca, imba.ca and leara-elearning.com share IPs with imba-professional-development.ca.

Name Servers

Two name servers ns1.r5learn.com and ns2.r5learn.com handle the delegation for imba-professional-development.ca.

The name server setup for imba-professional-development.ca is the same as that used by other domains, for instance leara.ca, imba.ca, leara-elearning.com and r5learn.com.

Host names with one IP number:

ns1.r5learn.com points to 67.231.21.53; ns2.r5learn.com points to 67.231.21.54.

Mail Servers

One mail server handles imba-professional-development.ca; that server is imba-professional-development.ca.

imba-professional-development.ca points to a single IP number: 67.231.21.53.

imba-professional-development.ca - robtex.com