mx.harrington.io - robtex.com
mx.harrington.io
| CNAME | ec2-54-252-160-153.ap-southeast-2.compute.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.252.160.153🇦🇺 Amazon54.252.128.0/17 AMAZON Australia Prefix NTT need exact match | ||||||
| PTR | mx.harrington.io | ||||||
harrington.io
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.252.160.153🇦🇺 Amazon54.252.128.0/17 AMAZON Australia Prefix NTT need exact match | ||||||
| NS | ns4.intelwerx.com.au ⭐ | ||||||
| NS | ns1.harrington.io | ||||||
| NS | ns2.harrington.io | ||||||
| MX | mail.harrington.io ⭐ | ||||||
| TXT | v=spf1 ip4:54.252.160.153/32 a:mx.harrington.io a:mx.harrington.net.au ~all | ||||||
| SOA | ns4.intelwerx.com.auinfrastructure@intelwerx.com.au 2020-09-13 #3 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEec2-54-252-160-153.ap-southeast-2.compute.amazonaws.com2018-05-16 → 2026-05-14 · 2 obs
● 2018-05-16 01:23:28
● 2026-05-14 03:40:06
● 2026-05-14 03:40:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| harrington.io | ns1.harrington.io, ns2.harrington.io | 2 records |
✅ Authoritative Response
Server:54.252.160.153
NS records: ns1.harrington.io, ns2.harrington.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for harrington.io (unsigned zone)
⏱️ Timing
Total: 1887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | ec2-54-252-160-153.ap-southeast-2.comput |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.harrington.io, ns2.harrington.io)
Analysis
Mail Server Role
mx.harrington.io functions as a mail server for urmumshouse.com.
IP Addresses
mx.harrington.io resolves to one IP number: 54.252.160.153.
Other host names, for instance ns2.harrington.io, ec2-54-252-160-153.ap-southeast-2.compute.amazonaws.com, harrington.io and ns1.harrington.io share IP numbers with mx.harrington.io.