programbuilders-com.mail.protection.outlook.com - robtex.com
programbuilders-com.mail.protection.outlook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:111:f403:c91d::b🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-mw2pr02cu00603.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:c95d::6🇬🇧 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:f908::3🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:f90b::2🇺🇸 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.8.65🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.9.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.9.11🇺🇸 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.41.4🇺🇸 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 | ||||||
| NS | ns3-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| NS | ns4-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| NS | ns5-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| NS | ns6-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| NS | ns7-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
Previous names
Next names
DNS History
8 records (8 active, 0 former)
●A2a01:111:f403:c91d::b2026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A2a01:111:f403:c95d::62026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A2a01:111:f403:f908::32026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A2a01:111:f403:f90b::22026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A52.101.41.42026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A52.101.8.652026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A52.101.9.112026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
●A52.101.9.42026-10-17 → 2026-10-17 · 2 obs
● 2026-10-17 09:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mail.protection.outlook.com | ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com, ns3-proddns.glbdns.protection.outlook.com, ns4-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, ns3-proddns.glbdns.protection.outlook.com, ns4-proddns.glbdns.protection.outlook.com, ns5-proddns.glbdns.protection.outlook.com, ns6-proddns.glbdns.protection.outlook.com, ns7-proddns.glbdns.protection.outlook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mail.protection.outlook.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 52.101.41.125, 52.101.60.65... |
| AAAA | 4 | 2a01:111:f403:f903::3, 2a01:111:f403:c803::b... |
Analysis
IP Addresses
With 8 IP addresses in total, programbuilders-com.mail.protection.outlook.com resolves to 52.101.8.65, 52.101.9.4, 52.101.9.11 and 5 other.
Among the host names that share IP numbers with programbuilders-com.mail.protection.outlook.com are erikanizborski-com.mail.protection.outlook.com, ieimail-com.mail.protection.outlook.com, ivsi-com.mail.protection.outlook.com and two others.