mx-10.pc5.atmailcloud.com - robtex.com
mx-10.pc5.atmailcloud.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.65.162.33🇦🇺 Amazon52.65.0.0/16 EC2 SYD prefix | ||||||
| PTR | ec2-52-65-162-33.ap-southeast-2.compute.amazonaws.com | ||||||
pc5.atmailcloud.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 16.176.99.81🇺🇸 Amazon16.176.0.0/16 EC2 Prefix for SYD | ||||||
| A | 32.236.3.1🇺🇸 Amazon32.236.0.0/16 EC2 Prefix | ||||||
| A | 54.252.105.73🇦🇺 Amazon54.252.0.0/17 AMAZON Australia Prefix | ||||||
| NS | ns-644.awsdns-16.net ⭐ | ||||||
| NS | ns-1047.awsdns-02.org | ||||||
| NS | ns-1680.awsdns-18.co.uk | ||||||
| NS | ns-36.awsdns-04.com | ||||||
| MX | mx-10.pc5.atmailcloud.com ⭐ | ||||||
| MX | mx-20.pc5.atmailcloud.com(20) | ||||||
| TXT | v=spf1 a:spf.pc5.atmailcloud.com ip4:103.150.252.0/24 -all | ||||||
| SOA | ns-644.awsdns-16.netawsdns-hostmaster@amazon.com serial=1 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A52.65.162.332026-02-17 → 2026-04-11 · 2 obs
● 2026-02-17 02:31:10
● 2026-04-11 23:06:48
● 2026-04-11 23:06:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| atmailcloud.com | ns-49.awsdns-06.com, ns-977.awsdns-58.net, ns-1186.awsdns-20.org, ns-1879.awsdns-42.co.uk | 1 record |
| pc5.atmailcloud.com | ns-1047.awsdns-02.org, ns-1680.awsdns-18.co.uk, ns-36.awsdns-04.com, ns-644.awsdns-16.net | - |
✅ Authoritative Response
Server:205.251.196.23
NS records: ns-1047.awsdns-02.org, ns-1680.awsdns-18.co.uk, ns-36.awsdns-04.com, ns-644.awsdns-16.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 510ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.65.162.33 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-49.awsdns-06.com)
Analysis
Mail Server Role
mx-10.pc5.atmailcloud.com serves as the mail server for the-bryants.net, optusnet.net, the-bryants.org and pc5.atmailcloud.com.
mx-20.pc5.atmailcloud.com is a mail server commonly used with mx-10.pc5.atmailcloud.com.
IP Addresses
mx-10.pc5.atmailcloud.com resolves to one IP number: 52.65.162.33.
Other host names such as ec2-52-65-162-33.ap-southeast-2.compute.amazonaws.com and mx-10.au-east.atmailcloud.com share IP numbers with mx-10.pc5.atmailcloud.com.