🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`changesolution-net.mail.protection.outlook.com`

DNSSEC	⚠️ Not signed
A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
		PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
A	2a01:111:f403:ca21::e^{🇪🇸 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca3c::6^{🇨🇭 Microsoft2a01:111:f000::/36}
A	2a01:111:f403:ca48::8^{🇬🇧 Microsoft2a01:111:f000::/36}
A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.73.155^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.103.162^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
A	52.101.181.156^{🇵🇱 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

changesolution.net

Previous names

Next names

DNS History

21 records (8 active, 13 former)

○A2a01:111:f403:ca04::42026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

●A2a01:111:f403:ca04::92026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A2a01:111:f403:ca04::b2026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

○A2a01:111:f403:ca09::262026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

○A2a01:111:f403:ca21::82026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

●A2a01:111:f403:ca21::e2026-10-09 → 2026-10-16 · 2 obs

● 2026-10-09 17:01:30
● 2026-10-16 03:45:30

●A2a01:111:f403:ca3c::62026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A2a01:111:f403:ca3c::82026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

○A2a01:111:f403:ca3c::a2026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

●A2a01:111:f403:ca48::82026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A52.101.103.1372026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

●A52.101.103.1622026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A52.101.103.362026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

●A52.101.181.1562026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A52.101.185.212026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

●A52.101.68.102026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A52.101.68.292026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

●A52.101.73.1552026-10-16 → 2026-10-16 · 3 obs

○ 2026-10-13 18:15:04
● 2026-10-16 03:45:26
● 2026-10-16 03:45:30

○A52.101.91.1532026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-13 18:15:04
○ 2026-10-16 03:45:30

○A52.101.91.1592026-10-13 → 2026-10-13 · 4 obs

○ 2026-10-09 17:01:30
● 2026-10-13 18:15:04
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

○A52.101.91.1622026-10-09 → 2026-10-09 · 3 obs

● 2026-10-09 17:01:30
○ 2026-10-16 03:45:26
○ 2026-10-16 03:45:30

🔍 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: 693ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.101.73.155, 52.101.91.153...`
AAAA	4	`2a01:111:f403:c967::a, 2a01:111:f403:ca21::a...`

Analysis

Mail Server Role

changesolution.net uses changesolution-net.mail.protection.outlook.com as a mail server.

IP Addresses

changesolution-net.mail.protection.outlook.com has 8 IP addresses — 52.101.68.10, 52.101.73.155, 52.101.103.162 and 5 more.

carbonholdings-net.mail.protection.outlook.com, wtd-net0e.mail.protection.outlook.com, artconcern-be.mail.protection.outlook.com and two other host names share IP numbers with changesolution-net.mail.protection.outlook.com.

changesolution-net.mail.protection.outlook.com - robtex.com