Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medimpact.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:14:49 UTC · ↺ Refresh
MX Hostnames
- az1.mx.medimpact.com
- az2.mx.medimpact.com
- ca0.mx.medimpact.com
- ca1.mx.medimpact.com
MX Priorities
- ca1.mx.medimpact.com: 20
- ca0.mx.medimpact.com: 20
- az1.mx.medimpact.com: 10
- az2.mx.medimpact.com: 10
A / AAAA Records
- 208.91.230.57 (no PTR)
Mail Server IPs
- 198.54.239.18 ↩ outbound.mx.medimpact.com
- 198.54.239.17 ↩ outbound.mx.medimpact.com
- 208.91.230.16 ↩ outbound.mx.medimpact.com
- 208.91.230.152 ↩ outbound.mx.medimpact.com
SOA Record
Raw SOA
ns1.medimpact.com root.medimpact.com 2026031803 3600 1800 604800 3600
Primary NS (mname)
ns1.medimpact.com
Admin Email (rname)
root@medimpact.com
Serial
2026031803
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.medimpact.com
ns1.medimpact.com
ns2.medimpact.com
ns3.medimpact.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf1.medimpact.com include:spf2.medimpact.com include:oktamail.medimpact.com include:_spf.salesforce.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;fo=1;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
15 records- mongodb-site-verification=Gv7MrpYMxSAuOZzgK91Dbz4CEieWHosT
- anthropic-domain-verification-zm38p1=UNALu6kbcKx3GY8ILSYxahVM6
- SPFv=spf1 include:spf1.medimpact.com include:spf2.medimpact.com include:oktamail.medimpact.com include:_spf.salesforce.com -all
- apple-domain-verification=EYng95947CjoJCzS
- duo_sso_verification=ATq8qerMV5XSBk3xUNMT563qQcVmtuX3s1DaOYoaSfZRFX4isTP1R7nlYbEIcHyc
- 5858597c-fe61-47dd-9baa-6bee83acead7
- 5e6a5c5d-e6d8-41d7-bb25-3700d0647389
- SFMC-C11QHefbcO530WZ-80j0Vf4zRBP-rtoRGwY1OVfC
- google-site-verification=B20f2-qJdBkivq1fXBnB9y_BYoVowH2FyUJB5uPHtDQ
- cisco-ci-domain-verification=52ef1be6ff9f20d11a91ebe3b2dd31f52163420e337f2e925a28e4e020809fbd
- _sfvjbbcmd40do5ykdnu8jb5dictaefm
- trend-micro-v1-domain-verification.d1b53c65eaf1e575ffd764221166d0b5=1b3b9c7d-a605-4344-85ea-16505aedac42
- miro-verification=a6595e193fbb9e5b660a8f697c46f775dea84064
- smartsheet-site-validation=rZZtEPvJz4e_4Fq8goCNYEgmY3984ql4
- LR+qoT3T2pALVMmrN2PWYZuVyH+AdGZicbxnJaK62MMrd4A/BU4Urs3efTv1UzDPdJk0dGRZwZogT98C74G2UQ==
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