🛡️Domain Reputation CheckBlocklist, phishing & malware status→

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

DNSSEC	⚠️ Not signed
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}
A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:c944::1^{🇨🇦 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	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.192.0^{🇨🇦 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
	NS	`ns3-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns4-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns5-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns6-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns7-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)

MX for

codeexcel.ca

Previous names

Next names

DNS History

12 records (8 active, 4 former)

○A2a01:111:f403:c942::2026-10-02 → 2026-10-02 · 2 obs

● 2026-10-02 01:19:08
○ 2026-10-18 20:11:38

●A2a01:111:f403:c942::12026-10-02 → 2026-10-18 · 2 obs

● 2026-10-02 01:19:08
● 2026-10-18 20:11:38

●A2a01:111:f403:c942::22026-10-18 → 2026-10-18 · 2 obs

○ 2026-10-05 11:32:06
● 2026-10-18 20:11:38

○A2a01:111:f403:c942::32026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 01:19:08
○ 2026-10-05 11:32:06
○ 2026-10-18 20:11:38

●A2a01:111:f403:c944::2026-10-05 → 2026-10-18 · 3 obs

○ 2026-10-02 01:19:08
● 2026-10-05 11:32:06
● 2026-10-18 20:11:38

●A2a01:111:f403:c944::12026-10-02 → 2026-10-18 · 2 obs

● 2026-10-02 01:19:08
● 2026-10-18 20:11:38

●A52.101.190.02026-10-05 → 2026-10-18 · 3 obs

○ 2026-10-02 01:19:08
● 2026-10-05 11:32:06
● 2026-10-18 20:11:38

●A52.101.190.12026-10-02 → 2026-10-18 · 2 obs

● 2026-10-02 01:19:08
● 2026-10-18 20:11:38

○A52.101.190.22026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 01:19:08
○ 2026-10-05 11:32:06
○ 2026-10-18 20:11:38

●A52.101.190.32026-10-02 → 2026-10-18 · 2 obs

● 2026-10-02 01:19:08
● 2026-10-18 20:11:38

●A52.101.192.02026-10-02 → 2026-10-18 · 3 obs

● 2026-10-02 01:19:08
○ 2026-10-05 11:32:06
● 2026-10-18 20:11:38

○A52.101.192.12026-10-05 → 2026-10-05 · 3 obs

○ 2026-10-02 01:19:08
● 2026-10-05 11:32:06
○ 2026-10-18 20:11:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mail.protection.outlook.com	ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com, ns6-proddns.glbdns.protection.outlook.com, ns7-proddns.glbdns.protection.outlook.com...	-

✅ Authoritative Response

Server:52.102.32.230

NS records: ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com, ns6-proddns.glbdns.protection.outlook.com, ns7-proddns.glbdns.protection.outlook.com, ns3-proddns.glbdns.protection.outlook.com, ns5-proddns.glbdns.protection.outlook.com, ns4-proddns.glbdns.protection.outlook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.190.0, 52.101.192.1...`
AAAA	4	`2a01:111:f403:c942::3, 2a01:111:f403:c944::...`

Analysis

Mail Server Role

codeexcel-ca.mail.protection.outlook.com is a mail server for codeexcel.ca.

IP Addresses

With 8 IP addresses in total, codeexcel-ca.mail.protection.outlook.com resolves to 52.101.190.0, 52.101.190.1, 52.101.190.3 and 5 other.

Among the host names that share IP numbers with codeexcel-ca.mail.protection.outlook.com are indigoblinds-ca.mail.protection.outlook.com, wetreats-life.mail.protection.outlook.com, elmiranaturopath-com.mail.protection.outlook.com and two others.

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