Domain Overview
DNS: ✓ 3mo ago
Checker: ✓ 3mo ago
realcarehealthclinic.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:48:31 UTC · ↺ Refresh
MX Hostnames
- filter1.realca-1.mailguard.com.au
- filter3.realca-1.mailguard.com.au
- filter2.realca-1.mailguard.com.au
MX Priorities
- filter2.realca-1.mailguard.com.au: 20
- filter1.realca-1.mailguard.com.au: 10
- filter3.realca-1.mailguard.com.au: 30
A / AAAA Records
- 178.128.103.37
Mail Server IPs
- 52.63.166.203 ↩ mg-aaus-tazos.mailguard.com.au
- 20.190.127.76 ↩ mg-zaum-zarks.mailguard.com.au
- 3.105.81.69 ↩ mg-aaus-krumm.mailguard.com.au
- 52.147.60.132 ↩ mg-zaum-milo.mailguard.com.au
- 13.70.186.218 ↩ mg-zaum-ding.mailguard.com.au
- 13.238.162.196 ↩ mg-aaus-agro.mailguard.com.au
- 3.24.56.135 ↩ mg-aaus-pogs.mailguard.com.au
- 20.92.133.122 ↩ mg-zaus-omega.mailguard.com.au
- 52.64.111.90 ↩ mg-aaus-sheo.mailguard.com.au
- 20.92.134.58 ↩ mg-zaus-pi.mailguard.com.au
- 3.104.195.181
- 20.92.133.252
- 20.92.218.92
- 52.147.56.124
- 20.53.112.187
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:203.32.126.59 include:spf.protection.outlook.com include:customer.mailguard.com.au -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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 detectedNo 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
4 records- mscid=6RG9GDeWW6cRo4iPApuPhri4qxd13Lnoz8iV8UhY1TJCbv+3MHyBkAC+aomxcVFixSRO6jdYyp7yfAroJNhAXQ==
- SPFv=spf1 ip4:203.32.126.59 include:spf.protection.outlook.com include:customer.mailguard.com.au -all
- MS=ms33782104
- h9
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 · Customize →
See demo & docs
Deep verification
Full email verification for realcarehealthclinic.com.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits