Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
unitedhealthgroup.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:35:21 UTC · ↺ Refresh
MX Hostnames
- mxb-0077b904.gslb.pphosted.com
- mxa-0077b904.gslb.pphosted.com
MX Priorities
- mxa-0077b904.gslb.pphosted.com: 5
- mxb-0077b904.gslb.pphosted.com: 5
A / AAAA Records
- 151.101.3.10 (no PTR)
- 151.101.195.10 (no PTR)
- 151.101.67.10 (no PTR)
- 151.101.131.10 (no PTR)
Mail Server IPs
- 148.163.150.77 ↩ mx0a-0077b904.pphosted.com
SOA Record
Raw SOA
epla1.corpnamesvcs.com hostmaster.uhc.com 10448 300 30 604800 900
Primary NS (mname)
epla1.corpnamesvcs.com
Admin Email (rname)
hostmaster@uhc.com
Serial
10448
Refresh
300s
Retry
30s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
epla2.corpnamesvcs.com
epla1.corpnamesvcs.com
SPF Record
✓ Strict (-all)
v=spf1 include:res.cisco.com include:_spfv4.corpmailsvcs.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; 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]
↳ Subdomain policy: none
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
5 records- MS=ms29272145
- dcd1dbab-48c8-4241-9720-5fc762b200e0
- SPFv=spf1 include:res.cisco.com include:_spfv4.corpmailsvcs.com -all
- google-site-verification=vniyUHF1XW1sFJcM4VplBnRFQU_Qh2vEqiXDHzq6qCA
- adobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98e397c86a1c68122
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