🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mail.quickstack.ca`

CNAME	`quickstack.ca`
DNSSEC	⚠️ Not signed
A	135.84.181.87^{🇨🇦 ASTUTEHOSTING135.84.181.0/24}
NS	`ns1.whc.ca` ⭐ ⚠️ Not in parent delegation
		A	173.209.49.178^{🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications}
			PTR	`ns1.web-dns1.com`
NS	`cloud1.whc.ca` ⚠️ Not in zone NS records
		A	162.219.55.2^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ns2.d-zone.ca`
NS	`cloud2.whc.ca` ⚠️ Not in zone NS records
		A	162.219.54.2^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
NS	`ns2.whc.ca` ⚠️ Not in parent delegation
		A	67.43.237.129^{🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech}
NS	`ns3.whc.ca` ⚠️ Not in parent delegation
		A	192.99.36.227^{🇨🇦 OVH192.99.0.0/16 Hosting route}
			PTR	`ns3.whc.ca`
MX	`quickstack.ca` ⭐
		A	135.84.181.87^{🇨🇦 ASTUTEHOSTING135.84.181.0/24}
MX	`mail.quickstack.ca`⁽¹⁰⁾
TXT	`v=spf1 +a +mx +ip4:135.84.181.86 include:spf.web-dns1.com ~all`
SOA	`ns1.whc.ca`sysadmin@whc.ca 2026-09-12 #1

`quickstack.ca`

	DNSSEC	⚠️ Not signed
	A	135.84.181.87^{🇨🇦 ASTUTEHOSTING135.84.181.0/24}
	NS	`ns1.whc.ca` ⭐ ⚠️ Not in parent delegation
	NS	`cloud1.whc.ca` ⚠️ Not in zone NS records
	NS	`cloud2.whc.ca` ⚠️ Not in zone NS records
	NS	`ns2.whc.ca` ⚠️ Not in parent delegation
	NS	`ns3.whc.ca` ⚠️ Not in parent delegation
	MX	`quickstack.ca` ⭐
	MX	`mail.quickstack.ca`⁽¹⁰⁾
	TXT	`v=spf1 +a +mx +ip4:135.84.181.86 include:spf.web-dns1.com ~all`
	SOA	`ns1.whc.ca`sysadmin@whc.ca 2026-09-12 #1

MX for

quickstack.ca

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Next names

DNS History

1 record (1 active, 0 former)

●CNAMEquickstack.ca2026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 10:15:36
● 2026-09-19 07:51:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca	-
quickstack.ca	cloud2.whc.ca, cloud1.whc.ca	2 records

✅ Authoritative Response

Server:162.219.54.2

NS records: cloud2.whc.ca, cloud1.whc.ca

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quickstack.ca (unsigned zone)

⏱️ Timing

Total: 988ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`quickstack.ca`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (cloud2.whc.ca, cloud1.whc.ca)

Analysis

Mail Server Role

mail.quickstack.ca is a mail server for quickstack.ca.

quickstack.ca is often seen acting as a mail server in combination with mail.quickstack.ca.

IP Addresses

mail.quickstack.ca directs to one IP number, which is 135.84.181.87.

Among the host names that share IP numbers with mail.quickstack.ca are vivido.ca, circleforsharingindigenousvoices.ca, ironstonewest.com and two others.

Name Servers

The authoritative name servers for mail.quickstack.ca are cloud1.whc.ca, cloud2.whc.ca, ns1.whc.ca and two others.

mail.quickstack.ca has at least partial name server overlap with other domains, such as quraeshi.com, storm-develop.com, jeffseeton.ca and two others.

These name servers are routinely co-deployed with the name servers ns2.whc.ca, ns3.whc.ca, ns1.web-dns1.com and two others.

Hosts that resolve to one IP address:

cloud1.whc.ca directs to 162.219.55.2.

cloud2.whc.ca directs to 162.219.54.2.

ns1.whc.ca directs to 173.209.49.178.

ns2.whc.ca directs to 67.43.237.129.

ns3.whc.ca directs to 192.99.36.227.