Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dvo.com.au
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 21:38:27 UTC · ↺ Refresh
MX Hostnames
- mx2.ax.email
- mx4.ax.email
- mx1.ax.email
- mx3.ax.email
MX Priorities
- mx3.ax.email: 20
- mx1.ax.email: 10
- mx4.ax.email: 30
- mx2.ax.email: 10
A / AAAA Records
- 43.250.142.123 ↩ syn03be.syd5.hostyourservices.net
Mail Server IPs
- 103.42.110.227 ↩ in1.mxs.au
- 103.42.110.219 ↩ in2.mxs.au
- 112.140.176.6 ↩ in3.mxs.au
SOA Record
Raw SOA
ns1.nameserver.net.au hostmaster.dvo.com.au 2026032601 10800 3600 604800 3600
Primary NS (mname)
ns1.nameserver.net.au
Admin Email (rname)
hostmaster@dvo.com.au
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.nameserver.net.au
ns2.nameserver.net.au
ns3.nameserver.net.au
SPF Record
✓ Strict (-all)
v=spf1 a include:mxs.au include:spf.ax.email include:spf.smtp2go.com ip4:199.79.63.214 ip4:43.250.142.123 -all
📊 DNS lookups: 4/10
✓ 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;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ 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
1 record- SPFv=spf1 a include:mxs.au include:spf.ax.email include:spf.smtp2go.com ip4:199.79.63.214 ip4:43.250.142.123 -all
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