Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oneandonlyresorts.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 08:43:22 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 23.44.201.38 ↩ a23-44-201-38.deploy.static.akamaitechnologies.com
- 23.44.201.9 ↩ a23-44-201-9.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:20::1730:e0aa ↩ g2600-141b-1c00-0020-0000-0000-1730-e0aa.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:20::1730:e0ad ↩ g2600-141b-1c00-0020-0000-0000-1730-e0ad.deploy.static.akamaitechnologies.com
Mail Server IPs
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
a1-121.akam.net admin.kerzner.com 2011012244 300 300 86400 3600
Primary NS (mname)
a1-121.akam.net
Admin Email (rname)
admin@kerzner.com
Serial
2011012244
Refresh
300s
Retry
300s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
a4-65.akam.net
a3-64.akam.net
a14-66.akam.net
a9-66.akam.net
a24-67.akam.net
a1-121.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.synxis.com include:spf_3a.oracleindustry.com -all
📊 DNS lookups: 5/10
✓ 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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- docusign=69681897-3dea-4ee5-954d-29657888e80d
- SPFv=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.synxis.com include:spf_3a.oracleindustry.com -all
- zzgb4patb2EGh2sZ/Gk1UYIiuSi4GFdAY2Bge4yQnAmdr3nmxvopDKJPxATjhQUudVjKJhk7D5uO5Zpy//qNTA==
- gz2qcsf34b04hb92t2hm210bx2z0pgpq
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