Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lithko.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:20:05 UTC · ↺ Refresh
MX Hostnames
- mxa-004b7a01.gslb.pphosted.com
- mxb-004b7a01.gslb.pphosted.com
MX Priorities
- mxa-004b7a01.gslb.pphosted.com: 10
- mxb-004b7a01.gslb.pphosted.com: 10
A / AAAA Records
- 172.66.170.192 (no PTR)
- 104.20.38.221 (no PTR)
- 2606:4700:10::6814:26dd (no PTR)
- 2606:4700:10::ac42:aac0 (no PTR)
Mail Server IPs
- 148.163.144.212 ↩ mx0a-004b7a01.pphosted.com
SOA Record
Raw SOA
alfred.ns.cloudflare.com dns.cloudflare.com 2399880927 10000 2400 604800 1800
Primary NS (mname)
alfred.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399880927
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
maxine.ns.cloudflare.com
alfred.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- smartsheet-site-validation=NiMpTZ_GKck36gSZmRAZhnqUdQX82XX9
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- _yp3kh0g8nm269hxc4iqyguka8a8jc27
- google-site-verification=yHmLLFPWHRer6aG9nL3ruBUjwq9imKI1aCfXkTjY1Fk
Full email verification for lithko.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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