Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prohealthmd.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:57:03 UTC · ↺ Refresh
MX Hostnames
- mxb-0077b904.gslb.pphosted.com
- mxa-0077b904.gslb.pphosted.com
MX Priorities
- mxb-0077b904.gslb.pphosted.com: 5
- mxa-0077b904.gslb.pphosted.com: 5
A / AAAA Records
- 168.183.37.42 ↩ prohc-ctc.optum.com
- 149.111.148.141 ↩ prohc-elr.optum.com
Mail Server IPs
- 148.163.154.29 ↩ mx0b-0077b904.pphosted.com
- 148.163.150.77 ↩ mx0a-0077b904.pphosted.com
SOA Record
Raw SOA
epla1.corpnamesvcs.com hostmaster.uhc.com 3267 300 30 604800 900
Primary NS (mname)
epla1.corpnamesvcs.com
Admin Email (rname)
hostmaster@uhc.com
Serial
3267
Refresh
300s
Retry
30s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
epla1.corpnamesvcs.com
epla2.corpnamesvcs.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; ri=3600; 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
10 records- facebook-domain-verification=h32d89uiklcut5cp9ooljpe7nmfhis
- smartsheet-site-validation=AOlXj-6osEaHPIngpC-UwRaI-mN3u9ou
- 'Pinterest-site-verification=0d6ca52b216b4da48f3a0b892eb2db57"
- SPFv=spf1 include:spf.protection.outlook.com include:_spfv4.corpmailsvcs.com -all
- GnLoSbY/DeGDG//9ntLufMYyc9xa4/Vs5A9jKGlsrj+9J6cCmdtzejatoN36MSVYw1teGQ5U62C6GKyT6oN66Q==
- adobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98e397c86a1c68122
- cisco-ci-domain-verification=56bfdc4d4fcceabcd18b58d6abf8012e6c2efe4164a1db3dff52b8e711f455dd
- MS=ms38960141
- docusign=02885bc0-3569-47cb-852d-7839244c3562
- docusign=eb5adca1-29f4-4706-a454-e0f9d8406397
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