`computerupgraders.ca`

DNSSEC	⚠️ Not signed
A	52.1.60.202^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
		PTR	`webcluster.backboneservers.com`
NS	`dns2.rebel.ca` ⭐
		A	52.10.144.165^{🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix}
			PTR	`dns2.rebel.ca`
		A	54.187.80.106^{🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix}
			PTR	`dns2.rebel.ca`
NS	`dns.rebel.ca`
		A	52.3.166.104^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`dns.rebel.ca`
		A	52.3.190.193^{🇺🇸 Amazon52.2.0.0/15 EC2 IAD prefix}
			PTR	`dns.rebel.ca`
MX	`computerupgraders-ca.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.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	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	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`MS=ms58694224`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns.rebel.ca`noc@rebel.ca 2026-06-25 #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=2606251700

Same first word

computerupgraders.ca

DNS History

5 records (4 active, 1 former)

●NSdns.rebel.ca2018-08-22 → 2026-06-25 · 2 obs

● 2018-08-22 22:30:32
● 2026-06-25 17:21:14

●NSdns2.rebel.ca2018-08-22 → 2026-06-25 · 2 obs

● 2018-08-22 22:30:32
● 2026-06-25 17:21:14

●MXcomputerupgraders-ca.mail.protection.outlook.com2018-08-22 → 2026-06-25 · 2 obs

● 2018-08-22 22:30:32
● 2026-06-25 17:21:14

●A52.1.60.2022026-03-01 → 2026-06-25 · 3 obs

○ 2018-08-22 22:30:32
● 2026-03-01 22:17:54
● 2026-06-25 17:21:14

○A54.208.104.1242018-08-22 → 2018-08-22 · 3 obs

● 2018-08-22 22:30:32
○ 2026-03-01 22:17:54
○ 2026-06-25 17:21:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca	-
computerupgraders.ca	dns.rebel.ca, dns2.rebel.ca	4 records

✅ Authoritative Response

Server:52.3.166.104

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerupgraders.ca (unsigned zone)

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.1.60.202`
NS	2	`dns.rebel.ca, dns2.rebel.ca`
MX	1	`computerupgraders-ca.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms58694224`
SOA	1	`dns.rebel.ca noc.rebel.ca`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns.rebel.ca, dns.rebel.ca, dns2.rebel.ca...)

Analysis

IP Addresses

computerupgraders.ca resolves to just one IP address, 52.1.60.202.

Two other host names, along with mathicabenefits.ca, nextake.com and beerisgood.ca, also share IP numbers with computerupgraders.ca.

Name Servers

Two name servers handle the delegation for computerupgraders.ca: dns2.rebel.ca and dns.rebel.ca.

computerupgraders.ca shares its NS records with other domains, for example agf.solutions, selmart.ca, marchedelespoir.com and two others.

computerupgraders.ca has at least partial name server overlap with other domains, such as getsonnet.com, yoursonnetinsurance.net, fiery.ca and two others.

It is common to see these name servers used together with name servers dns2.domainsatcost.ca and dns.domainsatcost.ca.

dns2.rebel.ca and dns.rebel.ca both carry two IP addresses. The A records for dns2.rebel.ca are 52.10.144.165 and 54.187.80.106; the A records for dns.rebel.ca are 52.3.166.104 and 52.3.190.193.

Mail Servers

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

With 8 IP addresses total, computerupgraders-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.2, 52.101.192.0 and 5 others.

computerupgraders.ca - robtex.com