Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
simmonsfirst.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 12:12:28 UTC · ↺ Refresh
MX Hostnames
- mxa-00120c01.gslb.pphosted.com
- mxb-00120c01.gslb.pphosted.com
- mx0a-00120c01.pphosted.com
- mx0b-00120c01.pphosted.com
MX Priorities
- mxb-00120c01.gslb.pphosted.com: 5
- mx0b-00120c01.pphosted.com: 20
- mx0a-00120c01.pphosted.com: 20
- mxa-00120c01.gslb.pphosted.com: 5
A / AAAA Records
- 162.216.43.96 (no PTR)
Mail Server IPs
- 67.231.145.75 ↩ mx0a-00120c01.pphosted.com
- 67.231.153.63 ↩ mx0b-00120c01.pphosted.com
SOA Record
Raw SOA
ns1-06.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms99113677
- MS=D7698DA5C58673F5D195B0E945B2FBE7BA2DBCA2
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
Full email verification for simmonsfirst.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits