Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dhdiagnostics.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 01:36:43 UTC · ↺ Refresh
MX Hostnames
- mxb-001d2f01.gslb.pphosted.com
- mxa-001d2f01.gslb.pphosted.com
MX Priorities
- mxb-001d2f01.gslb.pphosted.com: 10
- mxa-001d2f01.gslb.pphosted.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 67.231.144.252 ↩ mx0a-001d2f01.pphosted.com
SOA Record
Raw SOA
pdns80.ultradns.com dns.beckman.com 2019110130 86400 86400 86400 86400
Primary NS (mname)
pdns80.ultradns.com
Admin Email (rname)
dns@beckman.com
Serial
2019110130
Refresh
86400s
Retry
86400s
Expire
86400s
Minimum TTL
86400s
Nameservers (NS)
pdns80.ultradns.biz
pdns80.ultradns.com
pdns80.ultradns.net
pdns80.ultradns.org
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.danahermail.com include:spf.agiloft.com -all
📊 DNS lookups: 2/10
✓ 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
✗ 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
7 records- SPFv=spf1 include:_spf.danahermail.com include:spf.agiloft.com -all
- box-domain-verification=42e7817be16f66ac8b074c6fd5db9300d7534288707291fab3f3ffb942fcd5d0
- MS=ms23743686
- ZOOM_verify_rigKchuKSsOrTfbvVtb80w
- docusign=2b666a1b-411c-49e6-8402-5f06dab4222f
- docusign=70b649eb-23cb-483f-8f48-c4a831830795
- smartsheet-site-validation=WIVqBYsAsifdRtDvlQhIEC-FYCzLTgil
Full email verification for dhdiagnostics.com
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