cardenasycardenas.com

Valid Email Server
Domain Lookup › cardenasycardenas.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cardenasycardenas.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 02:31:45 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-2.mimecast.com: 5
  • eu-smtp-inbound-1.mimecast.com: 5

A / AAAA Records

  • 52.228.42.76 (no PTR)

Mail Server IPs

  • 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA dns1.p07.nsone.net hostmaster.nsone.net 1550695866 28800 7200 1209600 86400
Primary NS (mname)
dns1.p07.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1550695866
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns2.p07.nsone.net
dns3.p07.nsone.net
dns4.p07.nsone.net
dns1.p07.nsone.net

SPF Record

✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • MS=ms37836344
  • SPFv=spf1 -all
  • ca1webapp-redirector.azurewebsites.net
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