Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpfguide.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 13:53:07 UTC · ↺ Refresh
MX Hostnames
- mxproxy.tkhost.com
MX Priorities
- mxproxy.tkhost.com: 10
A / AAAA Records
- 208.75.205.136 ↩ w-sh-01.tkfast.com
Mail Server IPs
- 208.75.205.20 ↩ mxproxy.tkhost.com
SOA Record
Raw SOA
ns.tkhost.com admin.tkfast.com 2026012901 10800 3600 1209600 10800
Primary NS (mname)
ns.tkhost.com
Admin Email (rname)
admin@tkfast.com
Serial
2026012901
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns.tkhost.com
ns2.tkhost.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=reject; adkim=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- SPFv=spf1 mx include:spf.protection.outlook.com -all
- knowbe4-site-verification=847a0325de30f797d3c03e47151aa103
Full email verification for cpfguide.com
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