`codeinfinit-com.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:cc2f::^{🇦🇪 Microsoft2a01:111:f000::/36}
		PTR	`mail-au1p273cu00100.inbound.protection.outlook.com`
A	2a01:111:f403:cc30::^{🇦🇪 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:cc30::1^{🇦🇪 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:cc30::3^{🇦🇪 Microsoft2a01:111:f000::/36}
A	52.101.147.1^{🇦🇪 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.148.1^{🇦🇪 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.148.3^{🇦🇪 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.148.13^{🇦🇪 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

codeinfinit.com

DNS History

8 records (8 active, 0 former)

●A2a01:111:f403:cc2f::2026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A2a01:111:f403:cc30::2026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A2a01:111:f403:cc30::12026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A2a01:111:f403:cc30::32026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A52.101.147.12026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A52.101.148.12026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A52.101.148.132026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

●A52.101.148.32026-03-27 → 2026-04-14 · 2 obs

● 2026-03-27 13:34:34
● 2026-04-14 03:24:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
outlook.com	ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05.azure-dns.info	2 records
protection.outlook.com	ns2-35.azure-dns.net, ns3-35.azure-dns.org, ns4-35.azure-dns.info, ns1-35.azure-dns.com	-
mail.protection.outlook.com	ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com	-

✅ Authoritative Response

Server:52.102.27.166

NS records: ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for outlook.com (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.148.1, 52.101.148.3...`
AAAA	4	`2a01:111:f403:cc30::, 2a01:111:f403:cc30::3...`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-05.azure-dns.com, ns1-05.azure-dns.com)

Analysis

Mail Server Role

codeinfinit-com.mail.protection.outlook.com handles mail for codeinfinit.com.

IP Addresses

codeinfinit-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc2f::, 2a01:111:f403:cc30::, 2a01:111:f403:cc30::1, 2a01:111:f403:cc30::3, 52.101.147.1, 52.101.148.1, 52.101.148.3 and 52.101.148.13.

Other host names such as uss-ae.mail.protection.outlook.com, avionrealty-ae.mail.protection.outlook.com, ilf-group.mail.protection.outlook.com, hirenanny-net.mail.protection.outlook.com and bitmanufactory-com.mail.protection.outlook.com share IPs with codeinfinit-com.mail.protection.outlook.com.

codeinfinit-com.mail.protection.outlook.com - robtex.com