bernardon.com

Valid Email Server
Domain Lookup › bernardon.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 14:18:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 35.209.225.43 ↩ 43.225.209.35.bc.googleusercontent.com

Mail Server IPs

  • 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com

SOA Record

Raw SOA ns10.digicertdns.com dns.digicertdns.com 2009010103 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010103
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns10.digicertdns.com
ns13.digicertdns.net
ns12.digicertdns.com
ns11.digicertdns.com
ns14.digicertdns.net
ns15.digicertdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:spf.us.exclaimer.net include:us._netblocks.mimecast.com include:spf.bqignite.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

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

6 records
  • 0ed1fe018a46ef4de812444d62a49b72cbe396a69c
  • MS=ms90434880
  • 0ed1fe018a8de1b8cb697d4deca6fddcaa52565cf9
  • amazon-business-verification=87ae712b098c266c4b82884ba788bc464066a7bbefc061c55ccf1729f1c4e71b
  • docusign=4a9e7f84-d4bc-4e06-bb31-778cb984f839
  • SPFv=spf1 include:spf.protection.outlook.com include:usb._netblocks.mimecast.com include:spf.us.exclaimer.net include:us._netblocks.mimecast.com include:spf.bqignite.com ~all
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