national.ca

Valid Email Server
Domain Lookup › national.ca

Domain Overview

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

Checked via [email protected] · 2026-03-22 23:18:10 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 172.67.148.25 (no PTR)
  • 104.21.55.122 (no PTR)
  • 2606:4700:3034::ac43:9419 (no PTR)
  • 2606:4700:3035::6815:377a (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ram.ns.cloudflare.com dns.cloudflare.com 2399119443 10000 2400 604800 1800
Primary NS (mname)
ram.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399119443
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ram.ns.cloudflare.com
yolanda.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:2i4aa7sa1r.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

13 records
  • 7xyKZMNR5H6M02KCDPvJNGWEPEdEbMC9UDbzrxZ+k4slKY1tTbjXmazR343ad/GVfI8AyhuieBUD8pt3xANLnw==
  • MS=A0C073FA02F433C3BEA90E4E7045981BD5199394
  • MS=ms40580212
  • MS=ms50296189
  • ZOOM_verify_TOFpWfRITZi-uoWBulHWpw
  • dropbox-domain-verification=jg74ksagn0w9
  • extensis-domain-verification=b862a0f1-d38d-42de-b6f8-b7b51247afd4
  • google-site-verification=48Z71JTT2SVi_yGtJsP_2tzypTqg77VhRX1oLwm1hUk
  • google-site-verification=v9kGU3LTuqXxp_1s7sVTtETazbc6Kmavs7X2VSlPg0Y
  • masv=oGTbGtAIrZAJzaBbtxhCDqgbHptABwYm
  • openai-domain-verification=dv-AdFEkQe7kO8if9iTscFyJi4z
  • SPFv=spf1 include:2i4aa7sa1r.powerspf.com -all
  • 0ed1fe018adfa6b248ec9e42f0937339
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