`atomictiger-net.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
		PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
A	2a01:111:f403:c942::3^{🇨🇦 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
	SOA	`ns1-proddns.glbdns.o365filtering.com`hostmaster@o365filtering.com 2013-01-08 #1

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

MX for

atomictiger.net

DNS History

12 records (8 active, 4 former)

○A2a01:111:f403:c942::2026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 02:44:02
● 2026-03-30 11:49:22
○ 2026-04-12 00:29:24

○A2a01:111:f403:c942::12026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 02:44:02
● 2026-03-30 11:49:22
○ 2026-04-12 00:29:24

●A2a01:111:f403:c942::22026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-30 02:44:02
○ 2026-03-30 11:49:22
● 2026-04-12 00:29:24

●A2a01:111:f403:c942::32026-03-30 → 2026-04-12 · 3 obs

○ 2026-03-30 02:44:02
● 2026-03-30 11:49:22
● 2026-04-12 00:29:24

●A2a01:111:f403:c944::2026-03-30 → 2026-04-12 · 3 obs

● 2026-03-30 02:44:02
○ 2026-03-30 11:49:22
● 2026-04-12 00:29:24

●A2a01:111:f403:c944::12026-03-30 → 2026-04-12 · 2 obs

● 2026-03-30 02:44:02
● 2026-04-12 00:29:24

●A52.101.190.02026-03-30 → 2026-04-12 · 2 obs

● 2026-03-30 02:44:02
● 2026-04-12 00:29:24

●A52.101.190.12026-03-30 → 2026-04-12 · 2 obs

● 2026-03-30 02:44:02
● 2026-04-12 00:29:24

○A52.101.190.22026-03-30 → 2026-03-30 · 3 obs

○ 2026-03-30 02:44:02
● 2026-03-30 11:49:22
○ 2026-04-12 00:29:24

●A52.101.190.32026-04-12 → 2026-04-12 · 3 obs

○ 2026-03-30 02:44:02
○ 2026-03-30 11:49:22
● 2026-04-12 00:29:24

●A52.101.192.02026-03-30 → 2026-04-12 · 2 obs

● 2026-03-30 02:44:02
● 2026-04-12 00:29:24

○A52.101.192.12026-03-30 → 2026-03-30 · 3 obs

● 2026-03-30 02:44:02
○ 2026-03-30 11:49:22
○ 2026-04-12 00:29:24

🔍 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:104.47.68.17

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: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.190.3, 52.101.190.0...`
AAAA	4	`2a01:111:f403:c944::1, 2a01:111:f403:c944::...`

Analysis

Mail Server Role

atomictiger-net.mail.protection.outlook.com serves as the mail server for atomictiger.net.

IP Addresses

Eight IP numbers are pointed to by atomictiger-net.mail.protection.outlook.com: 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.190.3 and 52.101.192.0.

Other host names, for instance pelousesdauphin-com.mail.protection.outlook.com, mandco-ca.mail.protection.outlook.com, lakeviewgrunthal-com.mail.protection.outlook.com, gagnonline-com.mail.protection.outlook.com and jpslogistique-com.mail.protection.outlook.com share IP numbers with atomictiger-net.mail.protection.outlook.com.

atomictiger-net.mail.protection.outlook.com - robtex.com