`smithcooper.onmicrosoft.com`

DNSSEC	⚠️ Not signed
MX	`smithcooper.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.26^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as9pr05cu01302.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=Hgf1b0l9Ge9u1JMPgMPE2BoOUWW+CZJzjIign6ORkoT/ziyOReEteLwnZtFVoPItD0Iknn7...`

`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.smithcooper.onmicrosoft.com

Same first word

smithcooper.com

Similar names

echoimports.com

hometropics.ru

smoothprice.com

hoopmetrics.com

coopersmith.com.au

coopersmith.info

coopersmith.github.io

DNS History

6 records (1 active, 5 former)

○NSns1.bdm.microsoftonline.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 09:20:56
○ 2026-04-09 07:46:22
○ 2026-04-11 23:53:04

○NSns2.bdm.microsoftonline.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 09:20:56
○ 2026-04-09 07:46:22
○ 2026-04-11 23:53:04

○NSns3.bdm.microsoftonline.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 09:20:56
○ 2026-04-09 07:46:22
○ 2026-04-11 23:53:04

○NSns4.bdm.microsoftonline.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 09:20:56
○ 2026-04-09 07:46:22
○ 2026-04-11 23:53:04

○MXsmithcooper.mail.eo.outlook.com2017-01-05 → 2017-01-05 · 3 obs

● 2017-01-05 09:20:56
○ 2026-04-09 07:46:22
○ 2026-04-11 23:53:04

●MXsmithcooper.mail.protection.outlook.com2026-04-09 → 2026-04-11 · 3 obs

○ 2017-01-05 09:20:56
● 2026-04-09 07:46:22
● 2026-04-11 23:53:04

🔍 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:208.84.5.208

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: 91ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`smithcooper.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=Hgf1b0l9Ge9u1JMPgMPE2BoOUWW+CZJzjI`

📌 Glue Records Collected

Total: 8

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

Analysis

Hierarchy

smithcooper.onmicrosoft.com is a parent of autodiscover.smithcooper.onmicrosoft.com.

Mail Servers

The mail server for smithcooper.onmicrosoft.com is smithcooper.mail.protection.outlook.com.

smithcooper.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::8, 2a01:111:f403:ca04::10, 52.101.73.6, 52.101.73.11, 52.101.73.26 and 52.101.73.30.

smithcooper.onmicrosoft.com - robtex.com