Domain Overview
DNS: ✓ 15h ago
Checker: ✓ 15h ago
portphillip.vic.gov.au
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 04:14:36 UTC · ↺ Refresh
MX Hostnames
- au-smtp-inbound-1.mimecast.com
- au-smtp-inbound-2.mimecast.com
MX Priorities
- au-smtp-inbound-1.mimecast.com: 10
- au-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 20.92.28.234 (no PTR)
Mail Server IPs
- 103.96.22.26 ↩ au-smtp-inbound-2.mimecast.com
- 103.96.20.26 ↩ au-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
ns1.netregistry.net dmain.netregistry.net 2025121501 86400 7200 3600000 172800
Primary NS (mname)
ns1.netregistry.net
Admin Email (rname)
dmain@netregistry.net
Serial
2025121501
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns3.netregistry.net
ns1.netregistry.net
ns2.netregistry.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.portphillip.vic.gov.au include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:mailrelay.t1cloud.com include:spf.mandrillapp.com include:spfva.gofax.com.au -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
11 records- sophos-domain-verification=3a42af44c144b3a6f6b2c95f6c22a0ce12051a01ce744bff6e03e8fe0b86c1b3
- imI8khG5JyBXL2HdlR8FWNIqbpX/bp4ytvgKOApQvj0bP1UGaMD3PGmY8AjbtHRX8Sc2XxiOXgyethJm9mnpWQ==
- google-site-verification=n3zfRKSR0nlAt9vjy4LJtW7e6aThTldy3OYZHPbYLOA
- jamf-site-verification=4e6a589ro3dnMxB20vOcwQ
- apple-domain-verification=qyhSvd89slaJ7rXv
- MS=ms18495389
- facebook-domain-verification=hwpccbffesnqkrz1efsuhfe4r19e40
- nearmap-domain-verification=cbad7374faa8b538f947728085004efe0e2a659305d31047137c01d6ad9d4a4f
- ZA=q4q330r0bkaObQgNdhyt5vak1WtTzk6Nlq9CbqzypI4=
- adobe-idp-site-verification=2cb08a39-790e-405c-b692-6c8cc740dab8
- SPFv=spf1 include:spf1.portphillip.vic.gov.au include:au._netblocks.mimecast.com include:spf.protection.outlook.com include:mailrelay.t1cloud.com include:spf.mandrillapp.com include:spfva.gofax.com.au -all
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 portphillip.vic.gov.au
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits