Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cunningham.mb.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:55:44 UTC · ↺ Refresh
MX Hostnames
- cunningham-mb-ca.mail.protection.outlook.com
MX Priorities
- cunningham-mb-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 71.19.253.17 ↩ ded.6pmarketing.com
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.mts.net dnsadmin.bellmts.net 2025100701 10800 3600 2419200 900
Primary NS (mname)
dns1.mts.net
Admin Email (rname)
dnsadmin@bellmts.net
Serial
2025100701
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
dns2.mts.net
dns1.mts.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
2 records- UCUogQ7IK9La2yLHjgCwdrIrJLVFKSsAot05XLMvLhIH1zkm29sAsSiFNzBlP1uRIh47W1zzWCiDZw6nuh9pyA==
- SPFv=spf1 include:spf.protection.outlook.com -all
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