`cnxmail.onmicrosoft.com`

DNSSEC	⚠️ Not signed
MX	`cnxmail.mail.protection.outlook.com` ⭐
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=/CxZXGpsiblZXqMc93XIajQ6LxJPks/xd/H8LqwSLraK4qd1Nzx+UKn6OQzLJvJRyKVFBwr...`

`onmicrosoft.com`

	DNSSEC	⚠️ Not signed
	NS	`ns1-208.azure-dns.com` ⭐
	NS	`ns1.bdm.microsoftonline.com`
	NS	`ns2.bdm.microsoftonline.com`
	NS	`ns3.bdm.microsoftonline.com`
	NS	`ns4.bdm.microsoftonline.com`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	TXT	`google-site-verification=1-9fQJjGKgDh7UVF1XcVfBMOr-C1emzk5wjD0ZqnULc`
	SOA	`ns1-208.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

WOT: SAFE (50/100)
rank #359014 globally
rank #156551 in the tld
WOT: SAFE (50/100)
📈 Tranco rank: #2,480

Subdomains

autodiscover.cnxmail.onmicrosoft.com

Same first word

cnxmail.com

Similar names

clinmax.com

xlaminc.com

camlinx.com

milcanx.com

ncxmail.com

clinmax.net

xianmcl.com

DNS History

5 records (1 active, 4 former)

○NSns1.bdm.microsoftonline.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:40:42
○ 2021-10-23 10:50:28
○ 2026-04-12 16:46:52

○NSns2.bdm.microsoftonline.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:40:42
○ 2021-10-23 10:50:28
○ 2026-04-12 16:46:52

○NSns3.bdm.microsoftonline.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:40:42
○ 2021-10-23 10:50:28
○ 2026-04-12 16:46:52

○NSns4.bdm.microsoftonline.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 20:40:42
○ 2021-10-23 10:50:28
○ 2026-04-12 16:46:52

●MXcnxmail.mail.protection.outlook.com2016-12-28 → 2026-04-12 · 2 obs

● 2016-12-28 20:40:42
● 2026-04-12 16:46:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
onmicrosoft.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:13.107.236.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for onmicrosoft.com (unsigned zone)

⏱️ Timing

Total: 80ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`cnxmail.mail.protection.outlook.com (pri`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=/CxZXGpsiblZXqMc93XIajQ6LxJPks/xd/`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

autodiscover.cnxmail.onmicrosoft.com is a child of cnxmail.onmicrosoft.com.

Mail Servers

A single mail server handles cnxmail.onmicrosoft.com, cnxmail.mail.protection.outlook.com.

cnxmail.mail.protection.outlook.com maps to four IP numbers: 40.93.192.1, 52.101.9.0, 52.101.9.11 and 52.101.10.1.

cnxmail.onmicrosoft.com - robtex.com