acumedic.com

Valid Email Server
Domain Lookup › acumedic.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
acumedic.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 00:04:39 UTC · ↺ Refresh

MX Hostnames

  • poste.acumedic.com
  • mail.acumedic.com

MX Priorities

  • mail.acumedic.com: 5
  • poste.acumedic.com: 10

A / AAAA Records

  • 104.21.46.201 (no PTR)
  • 172.67.141.173 (no PTR)
  • 2606:4700:3037::6815:2ec9 (no PTR)
  • 2606:4700:3031::ac43:8dad (no PTR)

Mail Server IPs

  • 206.189.126.93 ↩ poste.acumedic.com

SOA Record

Raw SOA aurora.ns.cloudflare.com dns.cloudflare.com 2399399071 10000 2400 604800 1800
Primary NS (mname)
aurora.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399399071
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

aurora.ns.cloudflare.com
george.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +a +mx include:smtp.groovehq.com +ip4:217.199.165.27 +ip4:217.199.165.206 +ip4:206.189.126.93 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

3 records
  • SPFv=spf1 +a +mx include:smtp.groovehq.com +ip4:217.199.165.27 +ip4:217.199.165.206 +ip4:206.189.126.93 -all
  • google-site-verification=yCxkLzqHfWsDZjBiJ5_IhBS3v38Edu4kjLSEbLtM_7s
  • tnpp00mv43tif35irhurbrvq9s
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