Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cantiro.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 21:19:36 UTC · ↺ Refresh
MX Hostnames
- cantiro-ca.mail.protection.outlook.com
MX Priorities
- cantiro-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.192.0 ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns20.digicertdns.com dns.digicertdns.com 2009010212 43200 3600 1209600 180
Primary NS (mname)
ns20.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010212
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns22.digicertdns.com
ns25.digicertdns.net
ns20.digicertdns.com
ns24.digicertdns.net
ns21.digicertdns.com
ns23.digicertdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ca.exclaimer.net include:_spf.salesforce.com ip4:68.179.59.43 ip4:216.194.85.138 ip4:3.97.56.230 include:relay.kinstamailservice.com include:_spf.intacct.com include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
4 records- facebook-domain-verification=rsn7rxv4nymxo7p6k3zlza75p4o0gd
- intacct-esk=E07FADC62288DC55E0533806510A14EE
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ca.exclaimer.net include:_spf.salesforce.com ip4:68.179.59.43 ip4:216.194.85.138 ip4:3.97.56.230 include:relay.kinstamailservice.com include:_spf.intacct.com include:sendgrid.net -all
- MS=ms61464308
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