splitsecondresponse-com.mail.protection.outlook.com - robtex.com

splitsecondresponse-com.mail.protection.outlook.com

DNSSEC⚠️ Not signed
A2a01:111:f403:c902::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01703.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f802::3🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f804::1🇺🇸 Microsoft2a01:111:f000::/36
A52.101.8.34🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.40.1🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.183🇺🇸 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
SOAns1-proddns.glbdns.o365filtering.comhostmaster@o365filtering.com 2013-01-08 #1
WOT: SAFE (60/100)
WOT: SAFE (63/100)

MX for

splitsecondresponse.com

DNS History

29 records (8 active, 21 former)

A2a01:111:f403:c902::32a01:111:f403:c922::22a01:111:f403:f802::32a01:111:f403:f804::152.101.40.152.101.41.18352.101.41.352.101.8.342a01:111:f403:c902::12a01:111:f403:c902::52a01:111:f403:c91d::b2a01:111:f403:c92c::22a01:111:f403:c92c::42a01:111:f403:c931::12a01:111:f403:c946::62a01:111:f403:f902::12a01:111:f403:f902::22a01:111:f403:f908::22a01:111:f403:f909::2a01:111:f403:f90a::140.93.192.152.101.11.1752.101.11.352.101.194.1952.101.41.052.101.41.2152.101.41.5652.101.8.5152.101.9.17
○A2a01:111:f403:c902::12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
○ 2026-07-18 22:24:20
●A2a01:111:f403:c902::32026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A2a01:111:f403:c902::52026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:c91d::b2026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A2a01:111:f403:c922::22026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A2a01:111:f403:c92c::22026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:c92c::42026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:c931::12026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:c946::62026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A2a01:111:f403:f802::32026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
●A2a01:111:f403:f804::12026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A2a01:111:f403:f902::12026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:f902::22026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
○ 2026-07-18 22:24:20
○A2a01:111:f403:f908::22026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A2a01:111:f403:f909::2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
○ 2026-07-18 22:24:20
○A2a01:111:f403:f90a::12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
○ 2026-07-18 22:24:20
○A40.93.192.12026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
○ 2026-07-18 22:24:20
○A52.101.11.172026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A52.101.11.32026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A52.101.194.192026-03-27 → 2026-07-17 · 4 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A52.101.40.12026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A52.101.41.02026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A52.101.41.1832026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A52.101.41.212026-03-27 → 2026-07-17 · 4 obs
● 2026-03-27 17:31:22
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A52.101.41.32026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A52.101.41.562026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 17:31:22
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
●A52.101.8.342026-07-18 → 2026-07-18 · 2 obs
○ 2026-07-17 15:49:08
● 2026-07-18 22:24:20
○A52.101.8.512026-07-17 → 2026-07-17 · 3 obs
○ 2026-07-10 19:48:24
● 2026-07-17 15:49:08
○ 2026-07-18 22:24:20
○A52.101.9.172026-07-10 → 2026-07-10 · 4 obs
○ 2026-03-27 17:31:22
● 2026-07-10 19:48:24
○ 2026-07-17 15:49:08
○ 2026-07-18 22:24:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mail.protection.outlook.comns1-proddns.glbdns.protection.outlook.com, ns2-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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2048ms | Queries: -

📄 Records

TypeCountSample Data
A452.101.11.9, 52.101.42.14...
AAAA42a01:111:f403:c901::1, 2a01:111:f403:f90a::...

Analysis

Mail Server Role

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

IP Addresses

splitsecondresponse-com.mail.protection.outlook.com directs to 8 IP numbers: 52.101.8.34, 52.101.40.1, 52.101.41.3 and 5 other.