Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thepostoak.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:04:10 UTC · ↺ Refresh
MX Hostnames
- mxa-00256401.gslb.pphosted.com
- mxb-00256401.gslb.pphosted.com
MX Priorities
- mxa-00256401.gslb.pphosted.com: 10
- mxb-00256401.gslb.pphosted.com: 10
A / AAAA Records
- 172.67.189.152 (no PTR)
- 104.21.89.158 (no PTR)
- 2606:4700:3035::6815:599e (no PTR)
- 2606:4700:3036::ac43:bd98 (no PTR)
Mail Server IPs
- 67.231.157.207 ↩ mx0b-00256401.pphosted.com
- 67.231.148.67 ↩ mx0a-00256401.pphosted.com
SOA Record
Raw SOA
brad.ns.cloudflare.com dns.cloudflare.com 2398821351 10000 2400 604800 1800
Primary NS (mname)
brad.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398821351
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
brad.ns.cloudflare.com
khloe.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-00256401.pphosted.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.samanage.com include:authsmtp.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- _1izkamcek0si6329ejte963ev8r1lrm
- eozj$@aPe#nx$59nUHO^5eevXae73Y@zYmaDMDxlq%kellgLU^FTL9JdkMJE5lpI7WfnSHpSpbLH8xEYvgPDwJKwv2T#zcH@aTB
- knowbe4-site-verification=a7fa6c0c0da893a478b6dd98ce1b9391
- SPFv=spf1 include:spf-00256401.pphosted.com include:spf.protection.outlook.com include:sendgrid.net include:_spf.samanage.com include:authsmtp.com ~all
- zscaler-verification-269586-03032026-Ti5L4xK8
- MS=ms89416123
- RemGXIB4O63zrie3678KYAWcuyYynHj6t6El8rOnZtEWmK2XomsF2wMYaNMBAU6CjH7oz8AUdJWQtX52rrLCxg==
Full email verification for thepostoak.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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