Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cantec.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 07:19:44 UTC · ↺ Refresh
MX Hostnames
- cantec-ca.mail.protection.outlook.com
MX Priorities
- cantec-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 18.164.116.44 ↩ server-18-164-116-44.jfk50.r.cloudfront.net
- 18.164.116.126 ↩ server-18-164-116-126.jfk50.r.cloudfront.net
- 18.164.116.91
- 18.164.116.46
Mail Server IPs
- 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
- 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.cldevs.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns5.cldevs.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns6.cldevs.net
ns7.cldevs.net
ns8.cldevs.net
ns5.cldevs.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:69.196.72.251 ip4:64.141.4.162 mx:tecnet.ca include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- SPFv=spf1 mx ip4:69.196.72.251 ip4:64.141.4.162 mx:tecnet.ca include:spf.protection.outlook.com ~all
- MS=ms97920906
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