duboischemicals.com.au

Valid Email Server
Domain Lookup › duboischemicals.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
duboischemicals.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 16:16:10 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-us-east-2.prod.hydra.sophos.com
  • mx-02-us-east-2.prod.hydra.sophos.com

MX Priorities

  • mx-01-us-east-2.prod.hydra.sophos.com: 10
  • mx-02-us-east-2.prod.hydra.sophos.com: 20

A / AAAA Records

  • 67.227.201.225 ↩ host3.neoterik.com.au

Mail Server IPs

  • 18.218.105.173 ↩ ec2-18-218-105-173.us-east-2.compute.amazonaws.com
  • 18.189.107.171 ↩ ec2-18-189-107-171.us-east-2.compute.amazonaws.com
  • 3.135.48.136 ↩ ec2-3-135-48-136.us-east-2.compute.amazonaws.com

SOA Record

Raw SOA ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010127 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010127
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns15.dnsmadeeasy.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ip4:45.64.58.134 ip4:58.162.77.27 include:_spf.prod.hydra.sophos.com include:smtp1.dnsmadeeasy.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • sophos-domain-verification=4bd583aabea8dcdc9dac5012e01fade3194dfcdf
  • SPFv=spf1 include:spf.protection.outlook.com ip4:45.64.58.134 ip4:58.162.77.27 include:_spf.prod.hydra.sophos.com include:smtp1.dnsmadeeasy.com ~all
  • MS=ms32496387
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