armstrongair.com.au

Valid Email Server
Domain Lookup › armstrongair.com.au

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
armstrongair.com.au
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 15:55:46 UTC · ↺ Refresh

MX Hostnames

  • mx.zoho.com.au
  • mx2.zoho.com.au
  • mx3.zoho.com.au

MX Priorities

  • mx3.zoho.com.au: 50
  • mx2.zoho.com.au: 20
  • mx.zoho.com.au: 10

A / AAAA Records

  • 110.232.143.133 ↩ syn06ce.syd7.hostyourservices.net

Mail Server IPs

  • 103.138.128.141 ↩ mx3.zoho.com.au
  • 103.91.166.141 ↩ mx.zoho.com.au

SOA Record

Raw SOA ns1.syd7.hostyourservices.net root.syn06ce.syd7.hostyourservices.net 2026022001 86400 7200 3600000 1800
Primary NS (mname)
ns1.syd7.hostyourservices.net
Admin Email (rname)
root@syn06ce.syd7.hostyourservices.net
Serial
2026022001
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
1800s

Nameservers (NS)

ns2.syd7.hostyourservices.net
ns1.syd7.hostyourservices.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 include:_spf.google.com ~all
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