mail.masterformat.com - dns.ninja
mail.masterformat.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.232.250.118🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
masterformat.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.232.250.118🇺🇸 Microsoft52.224.0.0/11 MICROSOFT | ||||||
| NS | ns89.worldnic.com ⭐ | ||||||
| NS | ns90.worldnic.com | ||||||
| MX | masterformat-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | NS89.WORLDNIC.comnamehost@WORLDNIC.com serial=121100611 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A52.232.250.1182026-05-10 → 2026-07-21 · 2 obs
● 2026-05-10 04:05:58
● 2026-07-21 14:04:32
● 2026-07-21 14:04:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| masterformat.com | ns89.worldnic.com, ns90.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.131
NS records: ns89.worldnic.com, ns90.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterformat.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.232.250.118 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns89.worldnic.com, ns90.worldnic.com)
Analysis
IP Addresses
mail.masterformat.com has exactly one IP address — 52.232.250.118.
csiresources.org, masterformat.com, www.masterformat.com plus two other host names have IP numbers in common with mail.masterformat.com.