carsondunlop.ca

Valid Email Server
Domain Lookup › carsondunlop.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
carsondunlop.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 01:31:29 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 15.157.77.165 ↩ ec2-15-157-77-165.ca-central-1.compute.amazonaws.com

Mail Server IPs

  • 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
  • 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com

SOA Record

Raw SOA ns-1237.awsdns-26.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1237.awsdns-26.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-488.awsdns-61.com
ns-613.awsdns-12.net
ns-1237.awsdns-26.org
ns-1783.awsdns-30.co.uk

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:sendgrid.net include:_spf.e2ma.net include:spf.ess.ca.barracudanetworks.com include:amazonses.com include:ca._netblocks.mimecast.com -all
📊 DNS lookups: 7/10
✓ 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

5 records
  • 0ed1fe018ac0aa2f6de65445188e2172c54510f7fe
  • BPL=2387044
  • e2ma-verification=lwcgb
  • google-site-verification=w-MAudWK4yjSz9C8ZDciweB9JIHfgAY6FNulNe-IPKQ
  • SPFv=spf1 a include:spf.protection.outlook.com include:sendgrid.net include:_spf.e2ma.net include:spf.ess.ca.barracudanetworks.com include:amazonses.com include:ca._netblocks.mimecast.com -all
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