catereasebooking-com.mail.protection.outlook.com - dns.ninja
catereasebooking-com.mail.protection.outlook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:111:f403:c92c::3🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-dm5pr04cu00103.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c946::1🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:c946::2🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:f909::b🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.40.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.194.17🇺🇸 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 | ||||||
| SOA | ns1-proddns.glbdns.o365filtering.comhostmaster@o365filtering.com 2013-01-08 #1 | ||||||
WOT: SAFE (63/100)
MX for
Previous names
Next names
DNS History
36 records (8 active, 28 former)
○A2a01:111:f403:c922::12026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○ 2026-08-30 18:14:18
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●A2a01:111:f403:c92c::32026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
●A2a01:111:f403:c946::12026-08-30 → 2026-08-31 · 3 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
● 2026-08-31 02:04:46
● 2026-08-30 21:08:36
● 2026-08-31 02:04:46
●A2a01:111:f403:c946::22026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
○A2a01:111:f403:c946::72026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○A2a01:111:f403:f901::12026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
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○A2a01:111:f403:f902::12026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A2a01:111:f403:f905::32026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A2a01:111:f403:f908::2026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A2a01:111:f403:f909::32026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A2a01:111:f403:f909::52026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A2a01:111:f403:f909::62026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
●A2a01:111:f403:f909::b2026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
○A2a01:111:f403:f90a::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○A2a01:111:f403:f90b::2026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○A2a01:111:f403:f90d::2026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
○A2a01:111:f403:f90f::12026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
○A2a01:111:f403:f913::2026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
○A52.101.10.122026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A52.101.10.142026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○A52.101.11.32026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
○A52.101.194.02026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A52.101.194.122026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
●A52.101.194.172026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
●A52.101.40.62026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
○A52.101.41.02026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
●A52.101.41.242026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
○A52.101.41.562026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 18:14:18
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
● 2026-08-30 21:08:36
○ 2026-08-31 02:04:44
○ 2026-08-31 02:04:46
○A52.101.41.582026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A52.101.50.42026-08-29 → 2026-08-30 · 5 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A52.101.50.72026-08-29 → 2026-08-29 · 3 obs
● 2026-08-29 06:28:44
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○ 2026-08-30 07:41:38
○ 2026-08-31 02:04:46
○A52.101.8.342026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A52.101.8.442026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-29 06:28:44
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
● 2026-08-30 07:41:38
○ 2026-08-30 18:14:18
○ 2026-08-31 02:04:46
○A52.101.9.122026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
○A52.101.9.142026-08-30 → 2026-08-30 · 4 obs
○ 2026-08-30 07:41:38
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
● 2026-08-30 18:14:18
○ 2026-08-30 21:08:36
○ 2026-08-31 02:04:46
●A52.101.9.52026-08-31 → 2026-08-31 · 3 obs
○ 2026-08-30 21:08:36
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
● 2026-08-31 02:04:44
● 2026-08-31 02:04:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mail.protection.outlook.com | ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com | - |
✅ Authoritative Response
Server:52.102.26.230
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: 218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 52.101.9.17, 52.101.9.5... |
| AAAA | 4 | 2a01:111:f403:c927::7, 2a01:111:f403:c801::... |
Analysis
Mail Server Role
catereasebooking-com.mail.protection.outlook.com is a mail server for catereasebooking.com.
IP Addresses
With 8 IP addresses in total, catereasebooking-com.mail.protection.outlook.com resolves to 52.101.9.5, 52.101.40.6, 52.101.41.24 and 5 other.
Among the host names that share IP numbers with catereasebooking-com.mail.protection.outlook.com are sinobuilding-com01b.mail.protection.outlook.com, fsdisplaysystems-com.mail.protection.outlook.com, sbcpa-com0c.mail.protection.outlook.com and two others.