Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
npienumerator.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 08:21:01 UTC · ↺ Refresh
MX Hostnames
- mx0b-00929401.pphosted.com
- mx0a-00929401.pphosted.com
MX Priorities
- mx0b-00929401.pphosted.com: 0
- mx0a-00929401.pphosted.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 148.163.142.172 ↩ mx0b-00929401.pphosted.com
- 148.163.146.205 ↩ mx0a-00929401.pphosted.com
SOA Record
Raw SOA
ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-05.azure-dns.net
ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:smtp2.ees.hhs.gov include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-00929401.pphosted.com -all
📊 DNS lookups: 4/10
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 include:smtp2.ees.hhs.gov include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:spf-00929401.pphosted.com -all
Full email verification for npienumerator.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits