Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fairstone.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 03:36:11 UTC · ↺ Refresh
MX Hostnames
- mx0c-001cac01.pphosted.com
- mx0d-001cac01.pphosted.com
MX Priorities
- mx0d-001cac01.pphosted.com: 10
- mx0c-001cac01.pphosted.com: 10
A / AAAA Records
- 99.84.234.79 ↩ server-99-84-234-79.jfk50.r.cloudfront.net
- 99.84.234.40 ↩ server-99-84-234-40.jfk50.r.cloudfront.net
- 99.84.234.2 ↩ server-99-84-234-2.jfk50.r.cloudfront.net
- 99.84.234.31 ↩ server-99-84-234-31.jfk50.r.cloudfront.net
Mail Server IPs
- 67.231.151.75 ↩ mx0d-001cac01.pphosted.com
- 67.231.158.206 ↩ mx0c-001cac01.pphosted.com
SOA Record
Raw SOA
ns-1716.awsdns-22.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1716.awsdns-22.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-837.awsdns-40.net
ns-87.awsdns-10.com
ns-1347.awsdns-40.org
ns-1716.awsdns-22.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:spf-001cac01.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1;ri=3600;pct=100;adkim=r;aspf=r; rf=afrf;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
3 records- MS=ms79217756
- knowbe4-site-verification=09abc3c481b029ceda3115cba6a0b8e2
- SPFv=spf1 include:spf-001cac01.pphosted.com include:spf.protection.outlook.com -all
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