`cpp-ca.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
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}
A	2a01:111:f403:c942::3^{🇨🇦 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}

`mail.protection.outlook.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1-proddns.glbdns.o365filtering.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns2-proddns.glbdns.o365filtering.com` ⚠️ Not in parent delegation
	NS	`ns2-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	SOA	`ns1-proddns.glbdns.o365filtering.com`hostmaster@o365filtering.com 2013-01-08 #1

WOT: SAFE (60/100)
WOT: SAFE (63/100)

Previously MX for

cpp.ca

www.cpp.ca

Similar names

cc-app.com

pc-pac.ca

cp-cap.co.jp

pc-cpa.com

cp-cpa.ca

ca-cpp.org

p-ccpa.com

pc-cpa.net

DNS History

19 records (8 active, 11 former)

○NSns1-proddns.glbdns.o365filtering.com2015-12-27 → 2015-12-27 · 3 obs

● 2015-12-27 11:30:10
○ 2026-04-23 03:04:52
○ 2026-07-04 10:47:52

○NSns2-proddns.glbdns.o365filtering.com2015-12-27 → 2015-12-27 · 3 obs

● 2015-12-27 11:30:10
○ 2026-04-23 03:04:52
○ 2026-07-04 10:47:52

○A207.46.163.1382015-12-27 → 2015-12-27 · 3 obs

● 2015-12-27 11:30:10
○ 2017-07-13 20:48:54
○ 2026-07-04 10:47:52

○A207.46.163.1702015-12-27 → 2015-12-27 · 3 obs

● 2015-12-27 11:30:10
○ 2017-07-13 20:48:54
○ 2026-07-04 10:47:52

○A207.46.163.2472015-12-27 → 2015-12-27 · 3 obs

● 2015-12-27 11:30:10
○ 2017-07-13 20:48:54
○ 2026-07-04 10:47:52

○A23.103.157.102017-07-13 → 2017-09-07 · 5 obs

○ 2015-12-27 11:30:10
● 2017-07-13 20:48:54
● 2017-09-07 15:16:22
○ 2026-04-23 03:04:52
○ 2026-07-04 10:47:52

○A23.103.157.422017-07-13 → 2017-09-07 · 5 obs

○ 2015-12-27 11:30:10
● 2017-07-13 20:48:54
● 2017-09-07 15:16:22
○ 2026-04-23 03:04:52
○ 2026-07-04 10:47:52

●A2a01:111:f403:c942::2026-07-04 → 2026-07-04 · 2 obs

○ 2026-04-24 01:44:12
● 2026-07-04 10:47:52

●A2a01:111:f403:c942::12026-04-23 → 2026-07-04 · 3 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-07-04 10:47:52

○A2a01:111:f403:c942::22026-04-23 → 2026-04-24 · 4 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-04-24 01:44:12
○ 2026-07-04 10:47:52

●A2a01:111:f403:c942::32026-04-23 → 2026-07-04 · 3 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-07-04 10:47:52

●A2a01:111:f403:c944::2026-07-04 → 2026-07-04 · 3 obs

○ 2026-04-23 03:04:52
○ 2026-04-24 01:44:12
● 2026-07-04 10:47:52

○A2a01:111:f403:c944::12026-04-23 → 2026-04-24 · 4 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-04-24 01:44:12
○ 2026-07-04 10:47:52

●A52.101.190.02026-04-24 → 2026-07-04 · 3 obs

○ 2026-04-23 03:04:52
● 2026-04-24 01:44:12
● 2026-07-04 10:47:52

●A52.101.190.12026-04-24 → 2026-07-04 · 3 obs

○ 2026-04-23 03:04:52
● 2026-04-24 01:44:12
● 2026-07-04 10:47:52

○A52.101.190.22026-04-23 → 2026-04-23 · 4 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
○ 2026-04-24 01:44:12
○ 2026-07-04 10:47:52

○A52.101.190.32026-04-23 → 2026-04-24 · 4 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-04-24 01:44:12
○ 2026-07-04 10:47:52

●A52.101.192.02026-04-23 → 2026-07-04 · 3 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
● 2026-07-04 10:47:52

●A52.101.192.12026-04-23 → 2026-07-04 · 4 obs

○ 2017-09-07 15:16:22
● 2026-04-23 03:04:52
○ 2026-04-24 01:44:12
● 2026-07-04 10:47:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mail.protection.outlook.com	ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com	-

✅ Authoritative Response

Server:104.47.67.17

NS records: ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail.protection.outlook.com (unsigned zone)

⏱️ Timing

Total: 221ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.192.1, 52.101.190.3...`
AAAA	4	`2a01:111:f403:c944::, 2a01:111:f403:c942::1...`

Analysis

IP Addresses

cpp-ca.mail.protection.outlook.com directs to 8 IP numbers: 52.101.190.0, 52.101.190.1, 52.101.192.0 and 5 other.

Two other host names, along with somos-ca.mail.protection.outlook.com, cyclemax-ca.mail.protection.outlook.com and mecs-ca.mail.protection.outlook.com, also share IP numbers with cpp-ca.mail.protection.outlook.com.

cpp-ca.mail.protection.outlook.com - robtex.com