Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
catoncommercial.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:40:39 UTC · ↺ Refresh
MX Hostnames
- catoncommercial-com.mail.protection.outlook.com
MX Priorities
- catoncommercial-com.mail.protection.outlook.com: 10
A / AAAA Records
- 104.21.55.154 (no PTR)
- 172.67.149.48 (no PTR)
- 2606:4700:3032::6815:379a
- 2606:4700:3037::ac43:9530
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
buck.ns.cloudflare.com dns.cloudflare.com 2396912549 10000 2400 604800 1800
Primary NS (mname)
buck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396912549
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
molly.ns.cloudflare.com
buck.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:catoncommercial.com ip4:96.72.73.89 ip4:70.32.23.88 ip6:2603:10b6:301:24::7 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf-us.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
2 records- MS=ms28500774
- SPFv=spf1 a:catoncommercial.com ip4:96.72.73.89 ip4:70.32.23.88 ip6:2603:10b6:301:24::7 include:spf.protection.outlook.com include:spf.constantcontact.com include:spf-us.emailsignatures365.com -all
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