htmlcodetutorial-com.mail.protection.outlook.com - dns.ninja
htmlcodetutorial-com.mail.protection.outlook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-lo2p265cu02300.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca0b::1🇬🇧 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.89.1🇬🇧 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.99.2🇬🇧 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)
Previously MX for
DNS History
10 records (8 active, 2 former)
●A2a01:111:f403:ca0b::2026-02-14 → 2026-08-01 · 2 obs
● 2026-02-14 16:40:10
● 2026-08-01 04:16:56
● 2026-08-01 04:16:56
●A2a01:111:f403:ca0b::12026-02-14 → 2026-08-01 · 2 obs
● 2026-02-14 16:40:10
● 2026-08-01 04:16:56
● 2026-08-01 04:16:56
○A2a01:111:f403:ca0b::22026-02-14 → 2026-06-11 · 4 obs
● 2026-02-14 16:40:10
○ 2026-04-10 18:27:14
● 2026-06-11 08:55:54
○ 2026-08-01 04:16:56
○ 2026-04-10 18:27:14
● 2026-06-11 08:55:54
○ 2026-08-01 04:16:56
●A2a01:111:f403:ca1a::2026-04-10 → 2026-08-01 · 3 obs
○ 2026-02-14 16:40:10
● 2026-04-10 18:27:14
● 2026-08-01 04:16:56
● 2026-04-10 18:27:14
● 2026-08-01 04:16:56
●A2a01:111:f403:ca1a::12026-02-14 → 2026-08-01 · 4 obs
● 2026-02-14 16:40:10
● 2026-04-10 18:27:14
○ 2026-06-11 08:55:54
● 2026-08-01 04:16:56
● 2026-04-10 18:27:14
○ 2026-06-11 08:55:54
● 2026-08-01 04:16:56
●A52.101.89.02026-02-14 → 2026-08-01 · 2 obs
● 2026-02-14 16:40:10
● 2026-08-01 04:16:56
● 2026-08-01 04:16:56
●A52.101.89.12026-02-14 → 2026-08-01 · 2 obs
● 2026-02-14 16:40:10
● 2026-08-01 04:16:56
● 2026-08-01 04:16:56
○A52.101.89.22026-04-10 → 2026-06-11 · 4 obs
○ 2026-02-14 16:40:10
● 2026-04-10 18:27:14
● 2026-06-11 08:55:54
○ 2026-08-01 04:16:56
● 2026-04-10 18:27:14
● 2026-06-11 08:55:54
○ 2026-08-01 04:16:56
●A52.101.99.02026-02-14 → 2026-08-01 · 4 obs
● 2026-02-14 16:40:10
● 2026-04-10 18:27:14
○ 2026-06-11 08:55:54
● 2026-08-01 04:16:56
● 2026-04-10 18:27:14
○ 2026-06-11 08:55:54
● 2026-08-01 04:16:56
●A52.101.99.22026-02-14 → 2026-08-01 · 4 obs
● 2026-02-14 16:40:10
○ 2026-04-10 18:27:14
● 2026-06-11 08:55:54
● 2026-08-01 04:16:56
○ 2026-04-10 18:27:14
● 2026-06-11 08:55:54
● 2026-08-01 04:16:56
🔍 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: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: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 52.101.89.0, 52.101.99.2... |
| AAAA | 4 | 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::1... |
Analysis
IP Addresses
htmlcodetutorial-com.mail.protection.outlook.com points to 8 IP addresses, including 52.101.89.0, 52.101.89.1 and 52.101.99.0, plus 5 other.
limeslade-com.mail.protection.outlook.com, netalogue-co-uk.mail.protection.outlook.com, mwct-co-uk.mail.protection.outlook.com plus two other host names have IP numbers in common with htmlcodetutorial-com.mail.protection.outlook.com.