Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
impotplb.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:45:22 UTC · ↺ Refresh
MX Hostnames
- impotplb-ca.mail.protection.outlook.com
MX Priorities
- impotplb-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 104.152.168.200 ↩ dwh1.crocweb.com
Mail Server IPs
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.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:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
SOA Record
Raw SOA
ns110d.crocweb.com hostmaster.impotplb.ca 2025102201 3600 3600 1209600 86400
Primary NS (mname)
ns110d.crocweb.com
Admin Email (rname)
hostmaster@impotplb.ca
Serial
2025102201
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns310d.crocweb.com
ns210d.crocweb.com
ns110d.crocweb.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:104.152.168.200 include:spf.crocweb.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 a mx ip4:104.152.168.200 include:spf.crocweb.com include:spf.protection.outlook.com -all
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