Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medpost.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 14:23:25 UTC · ↺ Refresh
MX Hostnames
- medpost-com.mx2.arsmtp.com
- medpost-com.mx1.arsmtp.com
MX Priorities
- medpost-com.mx2.arsmtp.com: 20
- medpost-com.mx1.arsmtp.com: 10
A / AAAA Records
- 18.164.96.96 ↩ server-18-164-96-96.jfk50.r.cloudfront.net
- 18.164.96.123 ↩ server-18-164-96-123.jfk50.r.cloudfront.net
- 18.164.96.4 ↩ server-18-164-96-4.jfk50.r.cloudfront.net
- 18.164.96.94 ↩ server-18-164-96-94.jfk50.r.cloudfront.net
- 2600:9000:2510:c600:15:e939:fe40:93a1 (no PTR)
- 2600:9000:2510:9400:15:e939:fe40:93a1 (no PTR)
- 2600:9000:2510:a600:15:e939:fe40:93a1 (no PTR)
- 2600:9000:2510:6400:15:e939:fe40:93a1 (no PTR)
- 2600:9000:2510:8c00:15:e939:fe40:93a1
- 2600:9000:2510:8400:15:e939:fe40:93a1
- 2600:9000:2510:dc00:15:e939:fe40:93a1
- 2600:9000:2510:2800:15:e939:fe40:93a1
Mail Server IPs
- 8.19.118.158 ↩ server217.appriver.com
- 8.31.233.80 ↩ server216.appriver.com
SOA Record
Raw SOA
ns1.medpost.com hostmaster.medpost.com 2022021900 7200 900 1209600 60
Primary NS (mname)
ns1.medpost.com
Admin Email (rname)
hostmaster@medpost.com
Serial
2022021900
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
60s
Nameservers (NS)
ns3.medpost.com
ns4.medpost.com
ns1.medpost.com
ns2.medpost.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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
5 records- apple-domain-verification=Ue5mRMWoUTrlOnUt
- google-site-verification=ypcKe_vNgfoqKT3PhUrxE_rwy3-GGAXRahoaLn0v9JU
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms16398776
- MS=ms41306896
Full email verification for medpost.com
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