Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
heartclinicarkansas.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 15:33:24 UTC · ↺ Refresh
MX Hostnames
- mx0b-00116001.pphosted.com
- mx0a-00116001.pphosted.com
MX Priorities
- mx0b-00116001.pphosted.com: 20
- mx0a-00116001.pphosted.com: 20
A / AAAA Records
- 104.18.34.42 (no PTR)
- 172.64.153.214 (no PTR)
- 2606:4700:440d::ac40:99d6 (no PTR)
- 2606:4700:4408::6812:222a (no PTR)
Mail Server IPs
- 148.163.158.210 ↩ mx0b-00116001.pphosted.com
- 148.163.156.240 ↩ mx0a-00116001.pphosted.com
SOA Record
Raw SOA
albert.ns.cloudflare.com dns.cloudflare.com 2400077735 10000 2400 604800 1800
Primary NS (mname)
albert.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400077735
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
beth.ns.cloudflare.com
albert.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
✓ 3 found
google._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- _osyqibzh5czer74p05vaug9u7zd1f7s
- google-gws-recovery-domain-verification=57991784
- google-site-verification=f-9CR5BoCHtqaiIAnfIzaUaf0ghO23Qpyknmg1VUNMg
- google-site-verification=ndn0HYXwdMoijqXxBohtgfG0O7PoWpr-cTXJ5By6Znk
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
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