Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpab-ccrc.ca
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 20:12:15 UTC · ↺ Refresh
MX Hostnames
- ca-smtp-inbound-2.mimecast.com
- ca-smtp-inbound-1.mimecast.com
MX Priorities
- ca-smtp-inbound-1.mimecast.com: 10
- ca-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 20.48.202.164 (no PTR)
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
dns01.walled.net domains.wallednetworks.com 2026031101 10800 3600 302400 3600
Primary NS (mname)
dns01.walled.net
Admin Email (rname)
domains@wallednetworks.com
Serial
2026031101
Refresh
10800s
Retry
3600s
Expire
302400s
Minimum TTL
3600s
Nameservers (NS)
dns02.walled.net
dns03.walled.net
dns01.walled.net
SPF Record
✓ Strict (-all)
v=spf1 include:ca._netblocks.mimecast.com ip4:192.75.253.34/32 ip4:192.75.253.36/32 ip4:192.75.253.37/32 ip4:192.75.253.38/32 ip4:192.75.253.41/32 include:spf.messagelabs.com include:spf.protection.outlook.com include:_spf.emailcampaigns.net ?include:_spf.qualtrics.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- SPFv=spf1 include:ca._netblocks.mimecast.com ip4:192.75.253.34/32 ip4:192.75.253.36/32 ip4:192.75.253.37/32 ip4:192.75.253.38/32 ip4:192.75.253.41/32 include:spf.messagelabs.com include:spf.protection.outlook.com include:_spf.emailcampaigns.net ?include:_spf.qualtrics.com -all
- apple-domain-verification=2QOeatwMtDpZMqDg
- 0ed1fe018a836d51c0ead94af5988b6a76254675ba
- bcn=42A970A0-1E4B-11ED-ACE0-3FD81AE32BFA
- 9m3n5kh1g7t8a8sakcfjra9u15
- adobe-idp-site-verification=e62033fc8457135becc5118aea4a0aaa61899be38135d5b3bca800e4ba934b03
- cisco-ci-domain-verification=4bf11e3f58a151aec6653afadd9c768863630560c138ae58fb1c16716f6acf87
- cpab-cms-pub.azurewebsites.net
- C0A4N04295
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