Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
catt.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 19:53:35 UTC · ↺ Refresh
MX Hostnames
- catt-com.mx.av-mx.com
MX Priorities
- catt-com.mx.av-mx.com: 10
A / AAAA Records
- 64.18.101.89 (no PTR)
Mail Server IPs
- 150.136.204.204 ↩ mx.nrtc.syn-alias.com
SOA Record
Raw SOA
ns1.rtctel.com hostmaster.catt.com 2025010816 10800 3600 2419200 900
Primary NS (mname)
ns1.rtctel.com
Admin Email (rname)
hostmaster@catt.com
Serial
2025010816
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2.rtctel.com
ns1.rtctel.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:64.18.101.64/27 ip4:64.18.96.0/19 ip4:63.105.248.0/21 ip4:64.18.127.34 include:spf1.neonova.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 ip4:64.18.101.64/27 ip4:64.18.96.0/19 ip4:63.105.248.0/21 ip4:64.18.127.34 include:spf1.neonova.net ~all
Full email verification for catt.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits