coretechdev-com.mail.protection.outlook.com - robtex.com

coretechdev-com.mail.protection.outlook.com

DNSSEC⚠️ Not signed
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:f804::2🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f901::1🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
A52.101.8.51🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.58🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.180🇺🇸 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

coretechdev.com

Previously MX for

mail.coretechdev.com

DNS History

57 records (8 active, 49 former)

A2a01:111:f403:c922::22a01:111:f403:f804::22a01:111:f403:f901::12a01:111:f403:f908::152.101.41.18052.101.41.2452.101.41.5852.101.8.512a01:111:f403:c802::2a01:111:f403:c902::142a01:111:f403:c902::32a01:111:f403:c902::42a01:111:f403:c903::32a01:111:f403:c91d::a2a01:111:f403:c922::2a01:111:f403:c936::2a01:111:f403:c946::42a01:111:f403:c946::52a01:111:f403:c946::62a01:111:f403:f802::2a01:111:f403:f802::22a01:111:f403:f902::2a01:111:f403:f902::12a01:111:f403:f902::22a01:111:f403:f903::2a01:111:f403:f905::42a01:111:f403:f907::12a01:111:f403:f908::2a01:111:f403:f90a::2a01:111:f403:f90a::12a01:111:f403:f90b::2a01:111:f403:f90d::2a01:111:f403:f90f::12a01:111:f403:f910::52.101.10.152.101.10.252.101.11.1352.101.11.952.101.194.1252.101.194.1352.101.194.1752.101.194.1952.101.40.052.101.40.2452.101.40.452.101.40.652.101.41.052.101.41.352.101.41.5652.101.41.652.101.50.152.101.50.1352.101.9.052.101.9.1452.101.9.1752.101.9.252.101.9.21
○A2a01:111:f403:c802::2026-08-04 → 2026-08-04 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:c902::142026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:c902::32026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A2a01:111:f403:c902::42026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A2a01:111:f403:c903::32026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A2a01:111:f403:c91d::a2026-07-08 → 2026-08-04 · 6 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:c922::2026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
●A2a01:111:f403:c922::22026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
○A2a01:111:f403:c936::2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:c946::42026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:c946::52026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:c946::62026-08-04 → 2026-08-04 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:f802::2026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:f802::22026-08-04 → 2026-08-04 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
●A2a01:111:f403:f804::22026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
●A2a01:111:f403:f901::12026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
○A2a01:111:f403:f902::2026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:f902::12026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:f902::22026-05-11 → 2026-05-15 · 5 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:f903::2026-08-04 → 2026-08-04 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:f905::42026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A2a01:111:f403:f907::12026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A2a01:111:f403:f908::2026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
●A2a01:111:f403:f908::12026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
○A2a01:111:f403:f90a::2026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A2a01:111:f403:f90a::12026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A2a01:111:f403:f90b::2026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A2a01:111:f403:f90d::2026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A2a01:111:f403:f90f::12026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A2a01:111:f403:f910::2026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
○A52.101.10.12026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A52.101.10.22026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A52.101.11.132026-05-11 → 2026-08-04 · 4 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A52.101.11.92026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A52.101.194.122026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
○A52.101.194.132026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A52.101.194.172026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
○ 2026-08-09 04:26:18
○A52.101.194.192026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
○A52.101.40.02026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A52.101.40.242026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A52.101.40.42026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
○A52.101.40.62026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A52.101.41.02026-08-04 → 2026-08-04 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
●A52.101.41.1802026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
●A52.101.41.242026-05-11 → 2026-08-09 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
● 2026-08-09 04:26:18
○A52.101.41.32026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A52.101.41.562026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
●A52.101.41.582026-08-09 → 2026-08-09 · 2 obs
○ 2026-08-04 23:19:34
● 2026-08-09 04:26:18
○A52.101.41.62026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-15 11:05:22
● 2026-05-15 11:54:32
○ 2026-07-08 01:26:22
○ 2026-08-09 04:26:18
○A52.101.50.12026-05-15 → 2026-05-15 · 4 obs
○ 2026-05-11 01:02:26
● 2026-05-15 11:05:22
○ 2026-05-15 11:54:32
○ 2026-08-09 04:26:18
○A52.101.50.132026-08-04 → 2026-08-04 · 4 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-04 23:19:34
○ 2026-08-09 04:26:18
●A52.101.8.512026-08-04 → 2026-08-09 · 3 obs
○ 2026-08-04 08:16:16
● 2026-08-04 23:19:34
● 2026-08-09 04:26:18
○A52.101.9.02026-07-08 → 2026-07-08 · 4 obs
○ 2026-05-15 11:54:32
● 2026-07-08 01:26:22
○ 2026-07-10 20:30:34
○ 2026-08-09 04:26:18
○A52.101.9.142026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A52.101.9.172026-08-04 → 2026-08-04 · 3 obs
○ 2026-07-10 20:30:34
● 2026-08-04 08:16:16
○ 2026-08-09 04:26:18
○A52.101.9.22026-05-11 → 2026-05-11 · 3 obs
● 2026-05-11 01:02:26
○ 2026-05-15 11:05:22
○ 2026-08-09 04:26:18
○A52.101.9.212026-07-10 → 2026-07-10 · 4 obs
○ 2026-07-08 01:26:22
● 2026-07-10 20:30:34
○ 2026-08-04 08:16:16
○ 2026-08-09 04:26:18

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:104.47.118.145

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: 197ms | Queries: -

📄 Records

TypeCountSample Data
A452.101.8.46, 52.101.10.12...
AAAA42a01:111:f403:c946::6, 2a01:111:f403:c946::7...

Analysis

Mail Server Role

coretechdev-com.mail.protection.outlook.com is a mail server for coretechdev.com.

IP Addresses

With 8 IP addresses in total, coretechdev-com.mail.protection.outlook.com resolves to 52.101.8.51, 52.101.41.24, 52.101.41.58 and 5 other.

Among the host names that share IP numbers with coretechdev-com.mail.protection.outlook.com are weyhillcompanies-com.mail.protection.outlook.com, ecowattle-com.mail.protection.outlook.com, gatconsultores-mx.mail.protection.outlook.com and two others.