medexpress.com

Valid Email Server
Domain Lookup › medexpress.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
medexpress.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 06:50:31 UTC · ↺ Refresh

MX Hostnames

  • mxa-0077b904.gslb.pphosted.com
  • mxb-0077b904.gslb.pphosted.com

MX Priorities

  • mxa-0077b904.gslb.pphosted.com: 5
  • mxb-0077b904.gslb.pphosted.com: 5

A / AAAA Records

  • 149.111.148.141 ↩ prohc-elr.optum.com
  • 168.183.37.42 ↩ prohc-ctc.optum.com

Mail Server IPs

  • 148.163.154.29 ↩ mx0b-0077b904.pphosted.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2026012602 900 300 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2026012602
Refresh
900s
Retry
300s
Expire
604800s
Minimum TTL
14400s

Nameservers (NS)

dns1.cscdns.net
dns2.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spfv4.corpmailsvcs.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 detected

No 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

15 records
  • docusign=5febf070-0b4e-4491-a6ca-5ec0883d57e7
  • google-gws-recovery-domain-verification=59628909
  • facebook-domain-verification=2pn21tn2a6y8juymimrcnit0w1kmbe
  • smartsheet-site-validation=vHfi7OglKHQ_txllNBQcjuKJfgTNYxHm
  • google-site-verification=yQyQ_ajFuJVxHcIzX8KVRDHBThyGAYGVNphy9AMcjLE
  • apple-domain-verification=c-tmmeDc_pnAmPVn5EpbuoJbz4hmKDfxLQlBt1oNhFA
  • zawPQnN287xqRixUAdC0AXCbgy7FNvu0fl4u8S+NfOvQAZwzqMTJNtXXylehaVaxf6sTJ9R6w5BhLAk2c4q7Pg==
  • adobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98e397c86a1c68122
  • MS=ms30139784
  • 9qgf436agoivmrejov54hu9km9
  • c0vteabhpeh818en5qsp7mpcki
  • apple-domain-verification=rhsgZZImWinHIRcK
  • MS=5DE9352FB6A2F07B45DE1C2B7EE5E824B0DC26DE
  • SPFv=spf1 include:_spfv4.corpmailsvcs.com ~all
  • docusign=35535d9a-22c6-4a94-a108-49f7b9fd00ef
Full email verification for medexpress.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits