🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`bcomputing-com.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:c927::6^{🇺🇸 Microsoft2a01:111:f000::/36}
		PTR	`mail-bn3pr0501cu00106.inbound.protection.outlook.com`
A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:f909::1^{🇺🇸 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:f909::3^{🇺🇸 Microsoft2a01:111:f000::/36}
A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.41.58^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.194.170^{🇺🇸 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)

MX for

bcomputing.com

Previous names

Next names

DNS History

15 records (8 active, 7 former)

○A2a01:111:f403:c802::22026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

●A2a01:111:f403:c927::62026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

○A2a01:111:f403:c946::42026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

●A2a01:111:f403:c946::62026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

○A2a01:111:f403:f802::22026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

○A2a01:111:f403:f908::32026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

●A2a01:111:f403:f909::12026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

●A2a01:111:f403:f909::32026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

○A52.101.10.102026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

●A52.101.10.122026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

●A52.101.194.1702026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

○A52.101.41.242026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

●A52.101.41.42026-10-15 → 2026-10-15 · 2 obs

○ 2026-10-11 10:59:56
● 2026-10-15 15:22:08

●A52.101.41.582026-10-11 → 2026-10-15 · 2 obs

● 2026-10-11 10:59:56
● 2026-10-15 15:22:08

○A52.101.8.382026-10-11 → 2026-10-11 · 2 obs

● 2026-10-11 10:59:56
○ 2026-10-15 15:22:08

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:104.47.118.145

NS records: ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com, ns6-proddns.glbdns.protection.outlook.com, ns7-proddns.glbdns.protection.outlook.com, ns3-proddns.glbdns.protection.outlook.com, ns5-proddns.glbdns.protection.outlook.com, ns4-proddns.glbdns.protection.outlook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.9.11, 52.101.10.16...`
AAAA	4	`2a01:111:f403:f909::6, 2a01:111:f403:f90b::...`

Analysis

Mail Server Role

The mail server bcomputing-com.mail.protection.outlook.com processes email for bcomputing.com.

IP Addresses

bcomputing-com.mail.protection.outlook.com directs to 8 IP numbers: 52.101.10.12, 52.101.41.4, 52.101.41.58 and 5 other.

Two other host names, along with sxdsgg-com.mail.protection.outlook.com, sggpr-com.mail.protection.outlook.com and cbquadcities-com.mail.protection.outlook.com, also share IP numbers with bcomputing-com.mail.protection.outlook.com.

bcomputing-com.mail.protection.outlook.com - robtex.com