mcgcomputers.ca - dns.ninja

`mcgcomputers.ca`

DNSSEC	⚠️ Not signed
NS	`dns2.domainsatcost.ca` ⭐
		A	54.200.27.218^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.domainsatcost.ca`
		A	54.200.36.148^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
			PTR	`dns2.domainsatcost.ca`
NS	`dns.domainsatcost.ca`
		A	54.236.127.131^{🇺🇸 Amazon54.236.64.0/18 EC2 IAD prefix}
			PTR	`dns.domainsatcost.ca`
		A	54.236.210.240^{🇺🇸 Amazon54.236.128.0/17 EC2 IAD prefix}
			PTR	`dns.domainsatcost.ca`
MX	`mcgcomputers-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
TXT	`google-site-verification=3kPAuCL2vLbIYdTnYvI5CoV3YJKtqTbepOO6_cr5EZk`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms69109287`
SOA	`dns.domainsatcost.ca`noc@domainsatcost.ca 2026-07-16 #1

`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=2607192230

Previously MX for

mcgcomputers.ca

Same first word

mcgcomputers.com

mcgcomputers.ca

Similar names

gcmcomputers.com

gcmcomputers.org

gcmcomputers.net

DNS History

5 records (3 active, 2 former)

●NSdns.domainsatcost.ca2018-08-26 → 2026-07-19 · 2 obs

● 2018-08-26 20:46:14
● 2026-07-19 23:06:52

●NSdns2.domainsatcost.ca2018-08-26 → 2026-07-19 · 2 obs

● 2018-08-26 20:46:14
● 2026-07-19 23:06:52

●MXmcgcomputers-ca.mail.protection.outlook.com2026-04-03 → 2026-07-19 · 3 obs

○ 2018-08-26 20:46:14
● 2026-04-03 15:49:18
● 2026-07-19 23:06:52

○MXmcgcomputers.ca2018-08-26 → 2018-08-26 · 3 obs

● 2018-08-26 20:46:14
○ 2026-04-03 15:49:18
○ 2026-07-19 23:06:52

○A24.138.133.532018-08-26 → 2018-08-26 · 3 obs

● 2018-08-26 20:46:14
○ 2026-04-03 15:49:18
○ 2026-07-19 23:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mcgcomputers.ca	dns.domainsatcost.ca, dns2.domainsatcost.ca	2 records

✅ Authoritative Response

Server:54.236.127.131

NS records: dns.domainsatcost.ca, dns2.domainsatcost.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcgcomputers.ca (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns.domainsatcost.ca, dns2.domainsatcost.ca`
MX	1	`mcgcomputers-ca.mail.protection.outlook.`
TXT	3	`google-site-verification=3kPAuCL2vLbIYdT, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`dns.domainsatcost.ca noc.domainsatcost.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.domainsatcost.ca, dns.domainsatcost.ca)

Analysis

Name Servers

Two name servers handle the delegation for mcgcomputers.ca: dns2.domainsatcost.ca and dns.domainsatcost.ca.

mcgcomputers.ca shares its NS records with other domains, for example roncointernational.net, activec.ca, arreterlessuperbacteries.ca and two others.

mcgcomputers.ca shares at least some of its name servers with other domains, including uniquefm.ca, fragrancefreedom.com, stmartinelectrique.com and two others.

These name servers are frequently paired with the name servers dns2.rebel.ca and dns.rebel.ca.

dns2.domainsatcost.ca and dns.domainsatcost.ca both carry two IP addresses. The A records for dns2.domainsatcost.ca are 54.200.27.218 and 54.200.36.148; the A records for dns.domainsatcost.ca are 54.236.127.131 and 54.236.210.240.

Mail Servers

The sole mail server for mcgcomputers.ca is mcgcomputers-ca.mail.protection.outlook.com.

With 8 IP addresses total, mcgcomputers-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.2, 52.101.190.3 and 5 others.