mx1.masterdoc.net - dns.ninja
mx1.masterdoc.net
| DNSSEC | ⚠️ Not signed | ||||||
masterdoc.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.96.255.235🇮🇹 FASTWEB89.96.0.0/16 Fastweb Networks block | ||||||
| NS | dns2.technorail.com ⭐ | ||||||
| NS | dns.technorail.com | ||||||
| NS | dns3.arubadns.net | ||||||
| NS | dns4.arubadns.cz | ||||||
| MX | mx.masterdoc.net ⭐ | ||||||
| TXT | v=spf1 include:_spf.aruba.it ~all | ||||||
| SOA | dns.technorail.comhostmaster@masterdoc.net 2026-06-25 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A89.96.255.2352015-05-31 → 2016-07-22 · 3 obs
● 2015-05-31 15:51:36
● 2016-07-22 19:44:20
○ 2026-07-31 18:54:54
● 2016-07-22 19:44:20
○ 2026-07-31 18:54:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| masterdoc.net | dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net | 2 records |
✅ Authoritative Response
Server:94.177.210.13
NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterdoc.net (unsigned zone)
⏱️ Timing
Total: 809ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)