canadaguaranty.ca

Valid Email Server
Domain Lookup › canadaguaranty.ca

Domain Overview

DNS: ✓ 10h ago Checker: ✓ 10h ago
canadaguaranty.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-02 10:50:13 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 192.250.237.234 ↩ d6002.can1.stableserver.net

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 dns1.p07.nsone.net hostmaster.nsone.net 1781986797 1200 600 1209600 300
Primary NS (mname)
dns1.p07.nsone.net
Admin Email (rname)
hostmaster@nsone.net
Serial
1781986797
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

dns2.p07.nsone.net
dns1.p07.nsone.net

SPF Record

✓ Strict (-all)
v=spf1 include:ca._netblocks.mimecast.com include:es._spf.adp.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:YQZPR01CU011.outbound.protection.outlook.com mx ip4:74.200.11.207 ip4:199.103.62.8 ip4:155.204.122.47 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject;pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

4 records
  • \"26fv5bb34sg1htfj27nzp53vb89gr670\
  • \"0ed1fe018a3c59838d79ac415ebe0f67f13fb490c0\
  • SPFv=spf1 include:ca._netblocks.mimecast.com include:es._spf.adp.com include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:YQZPR01CU011.outbound.protection.outlook.com mx ip4:74.200.11.207 ip4:199.103.62.8 ip4:155.204.122.47 -all
  • \"U+7gZwOeJgK2UlDIJFh8ZnyrY3YddXtl4dKfLF2OnGf82YCofm8lEc4viWqusyTaMdGYdKiVjcrEzL2gryTHCA==\
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