Domain Overview
DNS: ✓ 15d ago
Checker: ✓ 15d ago
claremontyachtclub.org.au
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 08:37:23 UTC · ↺ Refresh
MX Hostnames
- d181997b.ess.barracudanetworks.com
- d181997a.ess.barracudanetworks.com
MX Priorities
- d181997b.ess.barracudanetworks.com: 10
- d181997a.ess.barracudanetworks.com: 5
A / AAAA Records
- 43.250.140.39 ↩ syn212.syd4.hostyourservices.net
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.zeppelin.net.au hostmaster.zeppelin.net.au 2026051401 10800 7200 1209600 300
Primary NS (mname)
ns1.zeppelin.net.au
Admin Email (rname)
hostmaster@zeppelin.net.au
Serial
2026051401
Refresh
10800s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.sendinblue.com include:_spf.createsend.com ip4:58.171.53.235 ip4:1.127.107.91 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; 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
mail._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
4 records- MS=ms39546515
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf.sendinblue.com include:_spf.createsend.com ip4:58.171.53.235 ip4:1.127.107.91 -all
- Sendinblue-code:62de20fa6f76c7b5b68933c7f906e7dc
- google-site-verification=GH8rHthf0VakYEOwjOaykJFV43SQw6s1bTeSejmIu94
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