devblockcloud-com.mail.protection.outlook.com - robtex.com

devblockcloud-com.mail.protection.outlook.com

DNSSEC⚠️ Not signed
A2a01:111:f403:c902::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:c946::7🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f901::2🇺🇸 Microsoft2a01:111:f000::/36
A2a01:111:f403:f905::3🇺🇸 Microsoft2a01:111:f000::/36
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.9.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.50.4🇺🇸 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

devblockcloud.com

DNS History

27 records (8 active, 19 former)

201820192020202120222023202420252026A2a01:111:f403:c902::42a01:111:f403:c946::72a01:111:f403:f901::22a01:111:f403:f905::352.101.40.652.101.50.452.101.8.4652.101.9.26207.46.163.106216.32.180.170216.32.181.1702a01:111:f403:c803::2a01:111:f403:c931::12a01:111:f403:c946::2a01:111:f403:f802::12a01:111:f403:f802::22a01:111:f403:f802::32a01:111:f403:f910::2a01:111:f403:f913::52.101.194.052.101.40.152.101.41.2652.101.41.2852.101.42.1652.101.8.3452.101.8.4452.101.8.51
○A207.46.163.1062017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 04:55:36
○ 2026-03-26 10:24:16
○ 2026-04-14 04:28:08
○A216.32.180.1702017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 04:55:36
○ 2026-03-26 10:24:16
○ 2026-04-14 04:28:08
○A216.32.181.1702017-05-12 → 2017-05-12 · 3 obs
● 2017-05-12 04:55:36
○ 2026-03-26 10:24:16
○ 2026-04-14 04:28:08
○A2a01:111:f403:c803::2026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
●A2a01:111:f403:c902::42026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A2a01:111:f403:c931::12026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
○A2a01:111:f403:c946::2026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
●A2a01:111:f403:c946::72026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A2a01:111:f403:f802::12026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
○A2a01:111:f403:f802::22026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
○A2a01:111:f403:f802::32026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
●A2a01:111:f403:f901::22026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
●A2a01:111:f403:f905::32026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A2a01:111:f403:f910::2026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
○A2a01:111:f403:f913::2026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
○A52.101.194.02026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
○A52.101.40.12026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
●A52.101.40.62026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A52.101.41.262026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
○A52.101.41.282026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
○A52.101.42.162026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
●A52.101.50.42026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A52.101.8.342026-04-14 → 2026-04-14 · 4 obs
○ 2026-03-26 10:24:16
● 2026-04-14 01:29:52
○ 2026-04-14 04:28:06
○ 2026-04-14 04:28:08
○A52.101.8.442026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
●A52.101.8.462026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08
○A52.101.8.512026-03-26 → 2026-03-26 · 4 obs
○ 2017-05-12 04:55:36
● 2026-03-26 10:24:16
○ 2026-04-14 01:29:52
○ 2026-04-14 04:28:08
●A52.101.9.262026-04-14 → 2026-04-14 · 3 obs
○ 2026-04-14 01:29:52
● 2026-04-14 04:28:06
● 2026-04-14 04:28:08

🔍 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: 157ms | Queries: -

📄 Records

TypeCountSample Data
A452.101.50.13, 52.101.41.28...
AAAA42a01:111:f403:c946::7, 2a01:111:f403:f901::2...

Analysis

Mail Server Role

devblockcloud-com.mail.protection.outlook.com serves as the mail server for devblockcloud.com.

IP Addresses

Eight IP numbers are pointed to by devblockcloud-com.mail.protection.outlook.com: 2a01:111:f403:c902::4, 2a01:111:f403:c946::7, 2a01:111:f403:f901::2, 2a01:111:f403:f905::3, 52.101.8.46, 52.101.9.26, 52.101.40.6 and 52.101.50.4.

Other host names, for instance callzilla-net.mail.protection.outlook.com, qm4engineering-com.mail.protection.outlook.com, afroreadapp-com.mail.protection.outlook.com, seidelgroup-com.mail.protection.outlook.com and teamnexus-com.mail.protection.outlook.com share IP numbers with devblockcloud-com.mail.protection.outlook.com.