Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mmm.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 22:02:34 UTC · ↺ Refresh
MX Hostnames
- mmm-ca.mail.protection.outlook.com
- ecollaboration-mmm-ca.mail.protection.outlook.com
MX Priorities
- mmm-ca.mail.protection.outlook.com: 0
- ecollaboration-mmm-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 207.219.56.140
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.6
- 52.101.73.15
- 2a01:111:f403:ca04::10
- 2a01:111:f403:ca09::c
- 2a01:111:f403:ca04::6
- 2a01:111:f403:ca04::a
SOA Record
Raw SOA
ns1.netnames.net hostmaster.cscdns.net 2018073119 10800 1800 3600000 86400
Primary NS (mname)
ns1.netnames.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2018073119
Refresh
10800s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns1.netnames.net
ns2.netnames.net
ns5.netnames.net
ns6.netnames.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- SPFv=spf1 mx include:spf.protection.outlook.com -all
- google-site-verification=IP6UGY98mPzNXtELTuCHcq3x9fWj1FpThhgM8OTTrZo
- cbd9JdHs8NlhjqhoVKMPlML3mZDa2/qKYQ7xD+yYsf9rxfLXCeKvuwdjR8G+Xp2DYz1CieHcLstU3NtiQyUqAg==
- P0A0R48586
- MS=ms58926479
- jjhnubgomjhk7ae714k4m7j8vg
- 9xjlh38h74kh2ycqx67g5g7tbg81xxsd
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