🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`devcodehq-com.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
		PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
A	2a01:111:f403:ca0b::6^{🇬🇧 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.89.18^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.99.0^{🇬🇧 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
	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

devcodehq.com

Previous names

Next names

DNS History

11 records (8 active, 3 former)

○A2a01:111:f403:ca0b::2026-10-05 → 2026-10-05 · 2 obs

● 2026-10-05 00:25:52
○ 2026-10-14 01:00:18

●A2a01:111:f403:ca0b::22026-10-05 → 2026-10-14 · 2 obs

● 2026-10-05 00:25:52
● 2026-10-14 01:00:18

●A2a01:111:f403:ca0b::62026-10-05 → 2026-10-14 · 2 obs

● 2026-10-05 00:25:52
● 2026-10-14 01:00:18

●A2a01:111:f403:ca1a::2026-10-05 → 2026-10-14 · 3 obs

● 2026-10-05 00:25:52
○ 2026-10-10 11:58:28
● 2026-10-14 01:00:18

●A2a01:111:f403:ca1a::12026-10-10 → 2026-10-14 · 3 obs

○ 2026-10-05 00:25:52
● 2026-10-10 11:58:28
● 2026-10-14 01:00:18

●A52.101.89.02026-10-05 → 2026-10-14 · 3 obs

● 2026-10-05 00:25:52
○ 2026-10-10 11:58:28
● 2026-10-14 01:00:18

○A52.101.89.12026-10-05 → 2026-10-05 · 3 obs

● 2026-10-05 00:25:52
○ 2026-10-10 11:58:28
○ 2026-10-14 01:00:18

●A52.101.89.182026-10-05 → 2026-10-14 · 2 obs

● 2026-10-05 00:25:52
● 2026-10-14 01:00:18

●A52.101.89.22026-10-05 → 2026-10-14 · 2 obs

● 2026-10-05 00:25:52
● 2026-10-14 01:00:18

●A52.101.99.02026-10-10 → 2026-10-14 · 3 obs

○ 2026-10-05 00:25:52
● 2026-10-10 11:58:28
● 2026-10-14 01:00:18

○A52.101.99.22026-10-10 → 2026-10-10 · 3 obs

○ 2026-10-05 00:25:52
● 2026-10-10 11:58:28
○ 2026-10-14 01:00:18

🔍 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:104.47.118.177

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: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.99.2, 52.101.89.1...`
AAAA	4	`2a01:111:f403:ca1a::1, 2a01:111:f403:ca0b::...`

Analysis

Mail Server Role

devcodehq.com uses devcodehq-com.mail.protection.outlook.com as a mail server.

IP Addresses

devcodehq-com.mail.protection.outlook.com has 8 IP addresses — 52.101.89.0, 52.101.89.2, 52.101.89.18 and 5 more.

deananddean-org-uk.mail.protection.outlook.com, esgroup-com.mail.protection.outlook.com, wmhousing-co-uk.mail.protection.outlook.com and two other host names share IP numbers with devcodehq-com.mail.protection.outlook.com.

devcodehq-com.mail.protection.outlook.com - robtex.com