sourcecodeus-com.mail.protection.outlook.com - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sourcecodeus-com.mail.protection.outlook.com

DNSSEC⚠️ Not signed
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f805::3🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f805::4🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f904::d🇺🇸 Microsoft2a01:111:f000::/36
A52.101.9.84🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.194.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.194.164🇺🇸 Microsoft52.96.0.0/12 MICROSOFT

mail.protection.outlook.com

DNSSEC⚠️ Not signed
NSns1-proddns.glbdns.o365filtering.com ⭐ ⚠️ Not in parent delegation
NSns1-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns2-proddns.glbdns.o365filtering.com ⚠️ Not in parent delegation
NSns2-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns3-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns4-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns5-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns6-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
NSns7-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records
SOAns1-proddns.glbdns.o365filtering.comhostmaster@o365filtering.com 2013-01-08 #1
WOT: SAFE (60/100)
WOT: SAFE (63/100)

MX for

sourcecodeus.com

Previous names

sourcecode-co-th.mail.protection.outlook.com
sourcecode-com-au.mail.protection.outlook.com
sourcecode-com-my.mail.protection.outlook.com
sourcecode-com-np.mail.protection.outlook.com
sourcecode-com-sa.mail.protection.outlook.com
sourcecode-es.mail.protection.outlook.com
sourcecode-jp.mail.protection.outlook.com
sourcecode-llc.mail.protection.outlook.com
sourcecode-qa.mail.protection.outlook.com
sourcecode24k-com.mail.protection.outlook.com
sourcecodeals-com.mail.protection.outlook.com
sourcecodeautomation-com.mail.protection.outlook.com
sourcecodecontrol-co.mail.protection.outlook.com
sourcecodecorp-com.mail.protection.outlook.com
sourcecodefoundation-com02e.mail.protection.outlook.com
sourcecodegenomics-com.mail.protection.outlook.com
sourcecodetw-com.mail.protection.outlook.com

Next names

sourcecodrive-com.mail.protection.outlook.com
sourcecoi-com.mail.protection.outlook.com
sourcecollc-com.mail.protection.outlook.com
sourcecollective-com01e.mail.protection.outlook.com
sourcecom-com-au.mail.protection.outlook.com
sourcecom-com.mail.protection.outlook.com
sourcecom-dev.mail.protection.outlook.com
sourcecom-net.mail.protection.outlook.com
sourcecom-se.mail.protection.outlook.com
sourcecomm-net.mail.protection.outlook.com
sourcecommerce-com.mail.protection.outlook.com
sourcecommodities-com01e.mail.protection.outlook.com
sourcecommunications-biz.mail.protection.outlook.com
sourcecommunications-com01e.mail.protection.outlook.com
sourcecommunicationsllc-com.mail.protection.outlook.com
sourcecompanies-net.mail.protection.outlook.com
sourcecompanies-ws.mail.protection.outlook.com
sourcecomuk-com02c.mail.protection.outlook.com

DNS History

46 records (8 active, 38 former)

A2a01:111:f403:f804::32a01:111:f403:f805::32a01:111:f403:f805::42a01:111:f403:f904::d52.101.194.16452.101.194.1752.101.41.2152.101.9.842a01:111:f403:c902::12a01:111:f403:c922::12a01:111:f403:c922::22a01:111:f403:c927::2a01:111:f403:c927::62a01:111:f403:c927::72a01:111:f403:c92c::2a01:111:f403:c92c::32a01:111:f403:c946::142a01:111:f403:c946::52a01:111:f403:c946::72a01:111:f403:f801::2a01:111:f403:f805::22a01:111:f403:f901::2a01:111:f403:f901::22a01:111:f403:f905::42a01:111:f403:f909::52a01:111:f403:f909::b2a01:111:f403:f90a::840.93.192.152.101.10.152.101.11.1552.101.11.752.101.202.14452.101.202.15352.101.41.12252.101.41.18352.101.41.20652.101.41.452.101.42.17052.101.60.18852.101.60.19152.101.60.6552.101.60.6852.101.8.7152.101.9.2052.101.9.2152.101.9.4
○A2a01:111:f403:c902::12026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A2a01:111:f403:c922::12026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
○A2a01:111:f403:c922::22026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A2a01:111:f403:c927::2026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A2a01:111:f403:c927::62026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A2a01:111:f403:c927::72026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A2a01:111:f403:c92c::2026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A2a01:111:f403:c92c::32026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
○A2a01:111:f403:c946::142026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A2a01:111:f403:c946::52026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
○A2a01:111:f403:c946::72026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
○A2a01:111:f403:f801::2026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
●A2a01:111:f403:f804::32026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
○A2a01:111:f403:f805::22026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
●A2a01:111:f403:f805::32026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
●A2a01:111:f403:f805::42026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
○A2a01:111:f403:f901::2026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A2a01:111:f403:f901::22026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
●A2a01:111:f403:f904::d2026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
○A2a01:111:f403:f905::42026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A2a01:111:f403:f909::52026-09-30 → 2026-10-16 · 6 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
○A2a01:111:f403:f909::b2026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A2a01:111:f403:f90a::82026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A40.93.192.12026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
○A52.101.10.12026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A52.101.11.152026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A52.101.11.72026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
●A52.101.194.1642026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
●A52.101.194.172026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
○A52.101.202.1442026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
○A52.101.202.1532026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A52.101.41.1222026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A52.101.41.1832026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A52.101.41.2062026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
●A52.101.41.212026-09-04 → 2026-10-18 · 4 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46
○A52.101.41.42026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A52.101.42.1702026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
○A52.101.60.1882026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
○A52.101.60.1912026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A52.101.60.652026-09-30 → 2026-09-30 · 4 obs
○ 2026-09-04 13:02:22
● 2026-09-30 15:06:36
○ 2026-10-02 11:42:10
○ 2026-10-18 08:37:46
○A52.101.60.682026-09-04 → 2026-09-04 · 3 obs
● 2026-09-04 13:02:22
○ 2026-09-30 15:06:36
○ 2026-10-18 08:37:46
○A52.101.8.712026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-02 11:42:10
● 2026-10-16 03:45:52
○ 2026-10-16 08:48:48
○ 2026-10-18 08:37:46
○A52.101.9.202026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A52.101.9.212026-10-02 → 2026-10-02 · 4 obs
○ 2026-09-30 15:06:36
● 2026-10-02 11:42:10
○ 2026-10-16 03:45:52
○ 2026-10-18 08:37:46
○A52.101.9.42026-10-16 → 2026-10-16 · 4 obs
○ 2026-10-16 03:45:52
● 2026-10-16 08:48:48
○ 2026-10-18 08:37:42
○ 2026-10-18 08:37:46
●A52.101.9.842026-10-18 → 2026-10-18 · 3 obs
○ 2026-10-16 08:48:48
● 2026-10-18 08:37:42
● 2026-10-18 08:37:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mail.protection.outlook.comns1-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: 625ms | Queries: -

📄 Records

TypeCountSample Data
A452.101.60.148, 52.101.194.164...
AAAA42a01:111:f403:f805::3, 2a01:111:f403:f804::3...

Analysis

Mail Server Role

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

IP Addresses

sourcecodeus-com.mail.protection.outlook.com directs to 8 IP numbers: 52.101.9.84, 52.101.41.21, 52.101.194.17 and 5 other.

Two other host names, along with mimagrada-com.mail.protection.outlook.com, mcamwm-org.mail.protection.outlook.com and richardfossumdds-com.mail.protection.outlook.com, also share IP numbers with sourcecodeus-com.mail.protection.outlook.com.