mx1.mastercontent.com - dns.ninja
mx1.mastercontent.com
| DNSSEC | ⚠️ Not signed | ||||||
mastercontent.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.226.110🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| NS | ns2.a2hosting.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| MX | mail.mastercontent.com ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.226.110 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-ts9.a2hosting.com 2026-05-29 #2 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A217.13.196.422015-08-12 → 2016-06-26 · 3 obs
● 2015-08-12 05:52:36
● 2016-06-26 20:05:08
○ 2026-07-01 01:52:26
● 2016-06-26 20:05:08
○ 2026-07-01 01:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastercontent.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercontent.com (unsigned zone)
⏱️ Timing
Total: 76ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)