`mydefence.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:288c^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2b74^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.140^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.116^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c043^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2043^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ara.ns.cloudflare.com`
		A	108.162.192.67^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	172.64.32.67^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
		A	173.245.58.67^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ara.ns.cloudflare.com`
NS	`derek.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
MX	`mydefence-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	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.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`
TXT	`ahrefs-site-verification_1a3437af19e9b519f2fc5399f685f065f8579f0b3f3d0fd28c03...`
TXT	`google-site-verification=wlFKjGNcSTFi-er4b8zUd2JqvuPzJpvMj2tkxbnCTOQ`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`v=verifydomain MS=4605954`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.140, 172.66.43.116
		IPv6 hints	2606:4700:3108::ac42:288c, 2606:4700:3108::ac42:2b74
SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2405880827

`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=2607250700

Same first word

mydefence.com

mydefence.ca

DNS History

10 records (7 active, 3 former)

●NSara.ns.cloudflare.com2026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

●NSderek.ns.cloudflare.com2026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

○NSns71.domaincontrol.com2015-08-06 → 2017-04-18 · 4 obs

● 2015-08-06 17:18:16
● 2017-04-18 18:31:48
○ 2026-03-31 10:39:58
○ 2026-07-25 07:57:44

○NSns72.domaincontrol.com2015-08-06 → 2017-04-18 · 4 obs

● 2015-08-06 17:18:16
● 2017-04-18 18:31:48
○ 2026-03-31 10:39:58
○ 2026-07-25 07:57:44

●MXmydefence-ca.mail.protection.outlook.com2015-08-06 → 2026-07-25 · 2 obs

● 2015-08-06 17:18:16
● 2026-07-25 07:57:44

●A172.66.40.1402026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

●A172.66.43.1162026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

○A184.168.55.12015-08-06 → 2017-04-18 · 4 obs

● 2015-08-06 17:18:16
● 2017-04-18 18:31:48
○ 2026-03-31 10:39:58
○ 2026-07-25 07:57:44

●A2606:4700:3108::ac42:288c2026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

●A2606:4700:3108::ac42:2b742026-03-31 → 2026-07-25 · 3 obs

○ 2017-04-18 18:31:48
● 2026-03-31 10:39:58
● 2026-07-25 07:57:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca	-
mydefence.ca	ara.ns.cloudflare.com, derek.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.154

NS records: ara.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mydefence.ca (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.140, 172.66.43.116`
AAAA	2	`2606:4700:3108::ac42:288c, 2606:4700:3108::ac42:2b74`
NS	2	`ara.ns.cloudflare.com, derek.ns.cloudflare.com`
MX	1	`mydefence-ca.mail.protection.outlook.com`
TXT	4	`ahrefs-site-verification_1a3437af19e9b51, google-site-verification=wlFKjGNcSTFi-er...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`ara.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

mydefence.ca points to the four IP addresses 172.66.40.140, 172.66.43.116, 2606:4700:3108::ac42:288c and 2606:4700:3108::ac42:2b74.

u4gm.com, tqshort.com, hewalex.pl plus two other host names have IP numbers in common with mydefence.ca.

Name Servers

mydefence.ca has two authoritative name servers — ara.ns.cloudflare.com and derek.ns.cloudflare.com.

The name server configuration of mydefence.ca is shared with other domains, for instance ts-devworks.com, ascendixre.com, drjineshshah.com and two others.

The name servers of mydefence.ca overlap at least partially with those of other domains — among them lvva.org, stmargaret.org, kakoko.nl and two more.

These name servers commonly appear alongside the name servers cameron.ns.cloudflare.com and sri.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ara.ns.cloudflare.com points to 108.162.192.67, 172.64.32.67, 173.245.58.67 and 3 other IP addresses.

derek.ns.cloudflare.com points to 108.162.193.154, 172.64.33.154, 173.245.59.154 and 3 other IP addresses.

Mail Servers

mydefence.ca uses one mail server — mydefence-ca.mail.protection.outlook.com.

mydefence-ca.mail.protection.outlook.com has 8 IP addresses: 52.101.190.0, 52.101.190.1, 52.101.190.2 plus 5 more.

mydefence.ca - robtex.com

mydefence.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mydefence.ca`

`ca`