Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mdsteele.mb.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 21:43:00 UTC · ↺ Refresh
MX Hostnames
- mdsteele-mb-ca.mail.protection.outlook.com
MX Priorities
- mdsteele-mb-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 35.208.63.94 ↩ 94.63.208.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.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
- 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms66989336
- MS=4511C14C51B19738C31FD9A6E0EF81787D5AFB65
- SPFv=spf1 include:spf.protection.outlook.com -all
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