Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
canweb.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 20:04:52 UTC · ↺ Refresh
MX Hostnames
- canweb-ca.mail.protection.outlook.com
MX Priorities
- canweb-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 160.153.0.198 ↩ 198.0.153.160.host.secureserver.net
Mail Server IPs
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.192.1 ↩ mail-yqzpr01cu01001.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:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
polaris.canweb.ca david.polaris.canweb.ca 2026020501 3600 900 1209600 86400
Primary NS (mname)
polaris.canweb.ca
Admin Email (rname)
david@polaris.canweb.ca
Serial
2026020501
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
altair.canweb.ca
polaris.canweb.ca
SPF Record
✓ Strict (-all)
v=spf1 include:spf.CA.exclaimer.net ip4:43.228.185.0/23 ip4:69.84.129.0/24 include:amazonses.com ip4:209.216.129.0/24 ip4:208.70.208.0/22 include:sendgrid.net mx a:polaris.canweb.ca include:spf.protection.outlook.com ip4:23.140.0.145 ip4:104.43.142.10 ip4:104.43.140.245 ip4:104.43.138.245 ip4:104.43.136.147 include:spf.myconnectwise.net include:spf.smtp2go.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;adkim=r;aspf=r;rua=mailto:[email protected];ruf=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: 216 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
9 records- ROjh01aD9WaHnhB+9ov5FrkiX68uhjNdDHx2++i6RUpuIsDnZM79nQ/jKKngVqmZYsbZhdeCRm8wXIxcYaQkOw==
- SPFv=spf1 include:spf.CA.exclaimer.net ip4:43.228.185.0/23 ip4:69.84.129.0/24 include:amazonses.com ip4:209.216.129.0/24 ip4:208.70.208.0/22 include:sendgrid.net mx a:polaris.canweb.ca include:spf.protection.outlook.com ip4:23.140.0.145 ip4:104.43.142.10 ip4:104.43.140.245 ip4:104.43.138.245 ip4:104.43.136.147 include:spf.myconnectwise.net include:spf.smtp2go.com -all
- MS=ms19957245
- +1 519 332 6900
- Sarnia, Ontario, Canada
- Contact: [email protected]
- o6ip6c14oishl4dqvdobe73d10
- pk5itrkfkfiit79sqesvc12ojq
- CanWeb Internet Services Ltd.
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