mx1.tdthost.com - robtex.com
mx1.tdthost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.208.55.116🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix | ||||||
| PTR | ec2-54-208-55-116.compute-1.amazonaws.com | ||||||
tdthost.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns-1953.awsdns-52.co.uk ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns-1283.awsdns-32.org | ||||||
| NS | ns-216.awsdns-27.com | ||||||
| NS | ns-604.awsdns-11.net | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| SOA | ns-1953.awsdns-52.co.ukawsdns-hostmaster@amazon.com serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A54.208.55.1162015-06-26 → 2026-03-29 · 2 obs
● 2015-06-26 07:44:50
● 2026-03-29 04:39:12
● 2026-03-29 04:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tdthost.com | ns-216.awsdns-27.com, ns-604.awsdns-11.net, ns-1283.awsdns-32.org | 1 record |
✅ Authoritative Response
Server:205.251.192.216
NS records: ns-216.awsdns-27.com, ns-604.awsdns-11.net, ns-1283.awsdns-32.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tdthost.com (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.208.55.116 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-216.awsdns-27.com)
Analysis
IP Addresses
mx1.tdthost.com maps to IP address 54.208.55.116.
Other host names, for example, mx2.tdthost.com share IP numbers with mx1.tdthost.com.