`aimcocom.mail.onmicrosoft.com`

DNSSEC	⚠️ Not signed
MX	`aimcocom-mail-onmicrosoft-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f805::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00301.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.9.20^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr02cu00604.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:outlook.com -all`

`mail.onmicrosoft.com`

	DNSSEC	⚠️ Not signed
	MX	`mail.mail.protection.outlook.com` ⭐
	TXT	`v=spf1 include:spf.protection.outlook.com -all`

WOT: SAFE (50/100)

Subdomains

autodiscover.aimcocom.mail.onmicrosoft.com

Similar names

mamicoco.com

DNS History

5 records (1 active, 4 former)

○NSns1.bdm.microsoftonline.com2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 01:28:34
○ 2026-04-05 20:52:48
○ 2026-05-13 11:05:34

○NSns2.bdm.microsoftonline.com2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 01:28:34
○ 2026-04-05 20:52:48
○ 2026-05-13 11:05:34

○NSns3.bdm.microsoftonline.com2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 01:28:34
○ 2026-04-05 20:52:48
○ 2026-05-13 11:05:34

○NSns4.bdm.microsoftonline.com2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 01:28:34
○ 2026-04-05 20:52:48
○ 2026-05-13 11:05:34

●MXaimcocom-mail-onmicrosoft-com.mail.protection.outlook.com2017-03-20 → 2026-05-13 · 2 obs

● 2017-03-20 01:28:34
● 2026-05-13 11:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.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:150.171.21.208

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: 128ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`aimcocom-mail-onmicrosoft-com.mail.prote`
TXT	1	`v=spf1 include:outlook.com -all`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

The parent of autodiscover.aimcocom.mail.onmicrosoft.com is aimcocom.mail.onmicrosoft.com.

Mail Servers

The aimcocom-mail-onmicrosoft-com.mail.protection.outlook.com mail server handles aimcocom.mail.onmicrosoft.com.

aimcocom-mail-onmicrosoft-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c927::, 2a01:111:f403:c931::, 2a01:111:f403:f805::1, 52.101.9.2, 52.101.9.20, 52.101.50.4 and 52.101.194.3.

aimcocom.mail.onmicrosoft.com - robtex.com