Domain Overview
DNS: ✓ 17d ago
Checker: ✓ 17d ago
catmail.app
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-24 03:26:34 UTC · ↺ Refresh
MX Hostnames
- domains.33mail.com
MX Priorities
- domains.33mail.com: 10
A / AAAA Records
- 104.21.16.177 (no PTR)
- 172.67.214.231 (no PTR)
- 2606:4700:3034::ac43:d6e7 (no PTR)
- 2606:4700:3031::6815:10b1 (no PTR)
Mail Server IPs
- 44.194.75.85 ↩ ec2-44-194-75-85.compute-1.amazonaws.com
SOA Record
Raw SOA
adam.ns.cloudflare.com dns.cloudflare.com 2402448490 10000 2400 604800 1800
Primary NS (mname)
adam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2402448490
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adam.ns.cloudflare.com
jean.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a:smtpout.woticorp.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 a:smtpout.woticorp.com -all
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