Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
prostar.ca
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 06:03:06 UTC · ↺ Refresh
MX Hostnames
- prostar-ca.mail.protection.outlook.com
MX Priorities
- prostar-ca.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.190.250 (no PTR)
- 104.21.20.25 (no PTR)
- 2606:4700:3035::ac43:befa
- 2606:4700:3034::6815:1419
Mail Server IPs
- 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 52.101.190.0 ↩ mail-yt5pr01cu00100.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::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
- 2a01:111:f403:c944:: ↩ mail-yqzpr01cu00900.inbound.protection.outlook.com
- 2a01:111:f403:c942::1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
- 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
maya.ns.cloudflare.com dns.cloudflare.com 2400329958 10000 2400 604800 1800
Primary NS (mname)
maya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400329958
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
morgan.ns.cloudflare.com
maya.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- amazon-business-verification=f08ae4ccf990a3c613f3083c69ae58f195b2fd17435381d357df116887c5d1a7
- anthropic-domain-verification-cqqq75=vd7hMMMi8FVzYeKENziv7P8Zm
- apple-domain-verification=MQ9oKOOVYeuiUOnc
- docusign=be78f30a-5916-4829-97d9-b5fec53adafa
- google-site-verification=_lMSpSCxR8G2FvUIPsbfiCafKyegIR01JnCqDUefrQg
- SPFv=spf1 include:spf.protection.outlook.com -all
- Foxit-domain-verification=e3ffddf0e324dee586ddbf2632208793
Full email verification for prostar.ca
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits