🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codebeak-com.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:ca0b::^{🇬🇧 Microsoft2a01:111:f000::/36}
		PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca0b::6^{🇬🇧 Microsoft2a01:111:f000::/36}
A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.89.18^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.99.2^{🇬🇧 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
	NS	`ns3-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns4-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns5-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns6-proddns.glbdns.protection.outlook.com` ⚠️ Not in zone NS records
	NS	`ns7-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)

Previously MX for

codebeak.com

Previous names

Next names

DNS History

16 records (8 active, 8 former)

○NSns1-proddns.glbdns.o365filtering.com2016-09-21 → 2016-09-21 · 3 obs

● 2016-09-21 09:35:02
○ 2026-10-05 19:28:02
○ 2026-10-17 09:06:16

○NSns2-proddns.glbdns.o365filtering.com2016-09-21 → 2016-09-21 · 3 obs

● 2016-09-21 09:35:02
○ 2026-10-05 19:28:02
○ 2026-10-17 09:06:16

○A213.199.154.422016-09-21 → 2016-09-21 · 3 obs

● 2016-09-21 09:35:02
○ 2026-10-05 19:28:02
○ 2026-10-17 09:06:16

○A213.199.180.1702016-09-21 → 2016-09-21 · 3 obs

● 2016-09-21 09:35:02
○ 2026-10-05 19:28:02
○ 2026-10-17 09:06:16

●A2a01:111:f403:ca0b::2026-10-05 → 2026-10-17 · 3 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
● 2026-10-17 09:06:16

●A2a01:111:f403:ca0b::12026-10-05 → 2026-10-17 · 7 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-14 05:20:02
● 2026-10-14 11:22:20
○ 2026-10-16 06:32:28
● 2026-10-16 08:47:16
● 2026-10-17 09:06:16

●A2a01:111:f403:ca0b::22026-10-14 → 2026-10-17 · 7 obs

○ 2026-10-05 19:28:02
● 2026-10-14 05:20:02
○ 2026-10-14 11:22:20
● 2026-10-16 06:32:28
○ 2026-10-16 08:47:16
● 2026-10-17 09:06:14
● 2026-10-17 09:06:16

●A2a01:111:f403:ca0b::62026-10-05 → 2026-10-17 · 5 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-14 05:20:02
● 2026-10-16 06:32:28
● 2026-10-17 09:06:16

○A2a01:111:f403:ca1a::2026-10-14 → 2026-10-14 · 4 obs

○ 2026-10-05 19:28:02
● 2026-10-14 05:20:02
○ 2026-10-16 06:32:28
○ 2026-10-17 09:06:16

○A2a01:111:f403:ca1a::12026-10-05 → 2026-10-05 · 4 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-17 09:06:14
○ 2026-10-17 09:06:16

●A52.101.89.02026-10-05 → 2026-10-17 · 5 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-14 11:22:20
● 2026-10-16 08:47:16
● 2026-10-17 09:06:16

●A52.101.89.12026-10-14 → 2026-10-17 · 5 obs

○ 2026-10-05 19:28:02
● 2026-10-14 05:20:02
○ 2026-10-14 11:22:20
● 2026-10-16 08:47:16
● 2026-10-17 09:06:16

●A52.101.89.182026-10-05 → 2026-10-17 · 5 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-16 08:47:16
● 2026-10-17 09:06:14
● 2026-10-17 09:06:16

○A52.101.89.22026-10-05 → 2026-10-14 · 6 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-14 05:20:02
● 2026-10-14 11:22:20
○ 2026-10-17 09:06:14
○ 2026-10-17 09:06:16

○A52.101.99.02026-10-14 → 2026-10-14 · 4 obs

○ 2026-10-05 19:28:02
● 2026-10-14 11:22:20
○ 2026-10-17 09:06:14
○ 2026-10-17 09:06:16

●A52.101.99.22026-10-05 → 2026-10-17 · 5 obs

○ 2016-09-21 09:35:02
● 2026-10-05 19:28:02
○ 2026-10-16 08:47:16
● 2026-10-17 09:06:14
● 2026-10-17 09:06:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mail.protection.outlook.com	ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com, ns3-proddns.glbdns.protection.outlook.com, ns4-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, ns3-proddns.glbdns.protection.outlook.com, ns4-proddns.glbdns.protection.outlook.com, ns5-proddns.glbdns.protection.outlook.com, ns6-proddns.glbdns.protection.outlook.com, ns7-proddns.glbdns.protection.outlook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mail.protection.outlook.com (unsigned zone)

⏱️ Timing

Total: 775ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.89.2, 52.101.99.0...`
AAAA	4	`2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::6...`

Analysis

IP Addresses

With 8 IP addresses in total, codebeak-com.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.1, 52.101.89.18 and 5 other.

Among the host names that share IP numbers with codebeak-com.mail.protection.outlook.com are linebreak-io.mail.protection.outlook.com, cloudtalk-co-uk01c.mail.protection.outlook.com, centrelsolutions-com.mail.protection.outlook.com and two others.

codebeak-com.mail.protection.outlook.com - robtex.com