`tinystack-com.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
		PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:c942::3^{🇨🇦 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	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.192.1^{🇨🇦 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

tinystack.com

DNS History

12 records (8 active, 4 former)

●A2a01:111:f403:c942::2026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-27 21:04:30
● 2026-03-28 06:57:24

●A2a01:111:f403:c942::12026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 21:04:30
● 2026-03-28 06:57:24

●A2a01:111:f403:c942::22026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 21:04:30
● 2026-03-28 06:57:24

●A2a01:111:f403:c942::32026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-27 21:04:30
● 2026-03-28 06:57:24

○A2a01:111:f403:c944::2026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 21:04:30
○ 2026-03-28 06:57:24

○A2a01:111:f403:c944::12026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 21:04:30
○ 2026-03-28 06:57:24

●A52.101.190.02026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-27 21:04:30
● 2026-03-28 06:57:24

●A52.101.190.12026-03-28 → 2026-03-28 · 2 obs

○ 2026-03-27 21:04:30
● 2026-03-28 06:57:24

●A52.101.190.22026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 21:04:30
● 2026-03-28 06:57:24

○A52.101.190.32026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 21:04:30
○ 2026-03-28 06:57:24

○A52.101.192.02026-03-27 → 2026-03-27 · 2 obs

● 2026-03-27 21:04:30
○ 2026-03-28 06:57:24

●A52.101.192.12026-03-27 → 2026-03-28 · 2 obs

● 2026-03-27 21:04:30
● 2026-03-28 06:57:24

🔍 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:104.47.118.177

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: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.190.2, 52.101.190.0...`
AAAA	4	`2a01:111:f403:c942::2, 2a01:111:f403:c942::3...`

Analysis

Mail Server Role

tinystack-com.mail.protection.outlook.com functions as a mail server for tinystack.com.

IP Addresses

Eight IP numbers are pointed to by tinystack-com.mail.protection.outlook.com: 2a01:111:f403:c942::, 2a01:111:f403:c942::1, 2a01:111:f403:c942::2, 2a01:111:f403:c942::3, 52.101.190.0, 52.101.190.1, 52.101.190.2 and 52.101.192.1.

Other host names such as curlmanitoba-org.mail.protection.outlook.com, forestgrovecc-com.mail.protection.outlook.com, hawkridgegolf-com.mail.protection.outlook.com, leavitt-ca.mail.eo.outlook.com and motioncares-ca.mail.protection.outlook.com share IPs with tinystack-com.mail.protection.outlook.com.

tinystack-com.mail.protection.outlook.com - robtex.com