Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bestre.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 21:59:52 UTC · ↺ Refresh
MX Hostnames
- mx3.ax.email
- mx2.ax.email
- mx1.ax.email
- mx4.ax.email
MX Priorities
- mx2.ax.email: 10
- mx1.ax.email: 10
- mx3.ax.email: 20
- mx4.ax.email: 30
A / AAAA Records
- 119.148.82.60 ↩ odin.realonline.com.au
Mail Server IPs
- 112.140.176.6 ↩ in3.mxs.au
- 103.42.110.227 ↩ in1.mxs.au
- 103.42.110.219 ↩ in2.mxs.au
SOA Record
Raw SOA
ns1.realonline.com.au sn.subtledifference.com.au 2026021901 3600 1800 1209600 86400
Primary NS (mname)
ns1.realonline.com.au
Admin Email (rname)
sn@subtledifference.com.au
Serial
2026021901
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.realonline.com.au
ns3.realonline.com.au
ns1.realonline.com.au
SPF Record
✓ Strict (-all)
v=spf1 +mx +a +ip4:198.38.77.184 +include:relay.mailchannels.net +include:emailsrvr.com +include:spf.inspectionmanager.com +include:spf.propertyspace.com +include:spf.ax.email +include:spf.realonline.com.au -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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
3 records- google-site-verification=1dH4NARz70L6MSSLITduauGYLHUvQjlvyhP4rMDusoA
- SPFv=spf1 +mx +a +ip4:198.38.77.184 +include:relay.mailchannels.net +include:emailsrvr.com +include:spf.inspectionmanager.com +include:spf.propertyspace.com +include:spf.ax.email +include:spf.realonline.com.au -all
- synergy-verification=ac713a85a4cf7f03400948d361c4a329ce511735
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for bestre.com.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits