Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sunlandgroup.com.au
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 23:38:57 UTC · ↺ Refresh
MX Hostnames
- au-smtp-inbound-2.mimecast.com
- au-smtp-inbound-1.mimecast.com
MX Priorities
- au-smtp-inbound-2.mimecast.com: 10
- au-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 103.42.111.190 ↩ unassigned
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
diablo.onthenet.com.au hostmaster.onthenet.com.au 2024032802 10800 3600 604800 86400
Primary NS (mname)
diablo.onthenet.com.au
Admin Email (rname)
hostmaster@onthenet.com.au
Serial
2024032802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
diablo.onthenet.com.au
liberty.onthenet.com.au
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:au._netblocks.mimecast.com include:servers.mcsv.net include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ 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- adobe-idp-site-verification=88589977e760072db7314d71190a9c89b97a821a09bc15fd191ae944c6fdd504
- apple-domain-verification=iYMOA2FEJHGGcWnl
- SPFv=spf1 include:spf.protection.outlook.com include:au._netblocks.mimecast.com include:servers.mcsv.net include:_spf.salesforce.com -all
- 7575qjcdrbm06n7avr9j05cjqv
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