Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
irmleasing.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 03:38:26 UTC · ↺ Refresh
MX Hostnames
- irmleasing-com.mail.protection.outlook.com
MX Priorities
- irmleasing-com.mail.protection.outlook.com: 0
A / AAAA Records
- 66.102.133.223 ↩ sh-cp1-mx.yyz2.servername.online
- 2605:6f00:1234:700:1::bf (no PTR)
Mail Server IPs
- 52.101.9.17 (no PTR)
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.hostpapa.com admin.hostpapa.ca 2025051301 3600 3600 1209600 10800
Primary NS (mname)
ns1.hostpapa.com
Admin Email (rname)
admin@hostpapa.ca
Serial
2025051301
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.hostpapa.com
ns2.hostpapa.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.102.133.223 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
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
3 records- MS=1908192D4BCC43F41A8C8C846806B2CA8B6C98BA
- SPFv=spf1 ip4:66.102.133.223 include:spf.protection.outlook.com -all
- MS=ms97024663
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