Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sinclairwilson.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 16:32:14 UTC · ↺ Refresh
MX Hostnames
- filter1.sincla-1.mailguard.com.au
- filter2.sincla-1.mailguard.com.au
- filter3.sincla-1.mailguard.com.au
MX Priorities
- filter2.sincla-1.mailguard.com.au: 20
- filter3.sincla-1.mailguard.com.au: 30
- filter1.sincla-1.mailguard.com.au: 10
A / AAAA Records
- 141.193.213.10
- 141.193.213.11
Mail Server IPs
- 20.92.218.92 ↩ mg-zaus-chi.mailguard.com.au
- 52.64.111.90 ↩ mg-aaus-sheo.mailguard.com.au
- 52.147.56.124 ↩ mg-zaum-snatto.mailguard.com.au
- 52.63.166.203 ↩ mg-aaus-tazos.mailguard.com.au
- 20.53.112.187 ↩ mg-zaus-delta.mailguard.com.au
- 20.190.127.76 ↩ mg-zaum-zarks.mailguard.com.au
- 13.70.186.218 ↩ mg-zaum-ding.mailguard.com.au
- 52.147.60.132 ↩ mg-zaum-milo.mailguard.com.au
- 3.24.56.135 ↩ mg-aaus-pogs.mailguard.com.au
- 13.236.218.216 ↩ mg-aaus-zote.mailguard.com.au
- 20.92.134.58
- 20.70.88.141
- 20.92.133.252
- 13.238.252.82
- 54.79.63.66
SOA Record
Raw SOA
ns1.partnerconsole.net hostmaster.partnerconsole.net 2025121514 86400 7200 3600000 172800
Primary NS (mname)
ns1.partnerconsole.net
Admin Email (rname)
hostmaster@partnerconsole.net
Serial
2025121514
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns1.partnerconsole.net
ns2.partnerconsole.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sinclairwilson.com.au include:customer.mailguard.com.au include:spf.protection.outlook.com include:spf.phishingbox.com include:spf.AU.exclaimer.net include:sendgrid.net include:spf.mtasv.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.sinclairwilson.com.au include:customer.mailguard.com.au include:spf.protection.outlook.com include:spf.phishingbox.com include:spf.AU.exclaimer.net include:sendgrid.net include:spf.mtasv.net -all
- FO21LS0GEJN2SONMH78AI28O42
- MS=ms79970708
- MS=109CFE5B16A09F44043B34CC4C84CFC2F3E25396
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 sinclairwilson.com.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits