55redefined.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
55redefined.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 20:25:30 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 3.10.50.171 ↩ ec2-3-10-50-171.eu-west-2.compute.amazonaws.com
  • 35.179.251.138 ↩ ec2-35-179-251-138.eu-west-2.compute.amazonaws.com

Mail Server IPs

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

SOA Record

Raw SOA ns-1355.awsdns-41.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1355.awsdns-41.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-183.awsdns-22.com
ns-722.awsdns-26.net
ns-1355.awsdns-41.org
ns-1705.awsdns-21.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:spf1.opencrm.co.uk include:spf.mandrillapp.com include:mcsv.net ip4:18.169.9.78 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

7 records
  • MS=ms60401966
  • facebook-domain-verification=xocf707c88ssrun6dgkjjg153r91hl
  • google-site-verification=fGYaTfkzFR2n3a_r670NnOAItJ4ulzkEIT9EdIMkrb8
  • google-site-verification=rtRweqKayOmhypWKJJcciSusyz16K8b_W7uR258CRO8
  • tmes=1f4a3d9232d9f2b0d82570180e2bec9b
  • SPFv=spf1 include:eu._netblocks.mimecast.com include:spf1.opencrm.co.uk include:spf.mandrillapp.com include:mcsv.net ip4:18.169.9.78 -all
  • 0ed1fe018ac93ea1cd142244f0bdf258fa9efd4a21
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