Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dlc.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 07:20:43 UTC · ↺ Refresh
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
- 5.22.145.121 ↩ relay.mail-forwarder.io
- 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
- 15.197.142.173 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
- 5.22.145.16 ↩ relay.mail-forwarder.io
- 2a00:18e0:5:2:7577:4e4d:413b:f507 ↩ relay.mail-forwarder.io
- 2a00:18e0:5:3:dfe2:c743:85aa:61bc ↩ relay.mail-forwarder.io
Mail Server IPs
- 170.10.144.242 ↩ ca-smtp-delivery-2.mimecast.com
- 170.10.146.242 ↩ ca-smtp-delivery-2.mimecast.com
SOA Record
Raw SOA
ns1.ispapi.net hostmaster.dlc.ca 2025070800 86400 7200 3600000 172800
Primary NS (mname)
ns1.ispapi.net
Admin Email (rname)
hostmaster@dlc.ca
Serial
2025070800
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns3.ispapi.net
ns2.ispapi.net
ns1.ispapi.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emailsrvr.com include:mailgun.org include:servers.mcsv.net include:mail.zendesk.com include:ca._netblocks.mimecast.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:spf.protection.outlook.com include:emailsrvr.com include:mailgun.org include:servers.mcsv.net include:mail.zendesk.com include:ca._netblocks.mimecast.com -all
- 0ed1fe018a3f734dffdc2548c5a224b246f35ce7a1
- knowbe4-site-verification=8cc56ffdf413a8b93a0bacf21131b042
- atlassian-domain-verification=A6xxbVFHaHza+PrHbwMdV25RMLv3AzYRm8hJjpT36tHS0ftNj+Ducqr19yBSChUl
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