Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mhmcpa.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:32:11 UTC · ↺ Refresh
MX Hostnames
- mxb-001d3c01.gslb.pphosted.com
- mxa-001d3c01.gslb.pphosted.com
MX Priorities
- mxa-001d3c01.gslb.pphosted.com: 5
- mxb-001d3c01.gslb.pphosted.com: 5
A / AAAA Records
- 3.131.150.69 ↩ ec2-3-131-150-69.us-east-2.compute.amazonaws.com
Mail Server IPs
- 67.231.153.75 ↩ mx0b-001d3c01.pphosted.com
SOA Record
Raw SOA
ns1.dnsimple.com admin.dnsimple.com 1737476014 86400 7200 604800 300
Primary NS (mname)
ns1.dnsimple.com
Admin Email (rname)
admin@dnsimple.com
Serial
1737476014
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns4.dnsimple-edge.org
ns1.dnsimple.com
ns2.dnsimple-edge.net
ns3.dnsimple.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
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- nljldn27dknphpp06psxt2x1p8w72b41
- pardot42462=4f4f6893141e2cd4aba27f987b8d2df4913fc936ed841bf936ea4bc3f48bc097
- zw5hkwrs27pc1pmp5pfkdp80nn509fxc
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- hrx3j2vjh5cl50f4mgxh6vcdbgngxj61
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