Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cttexpress.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:42:36 UTC · ↺ Refresh
MX Hostnames
- cttexpress-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 15.197.240.141
- 3.33.211.116
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1.ctt.pt
ns2.ctt.pt
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.27.243.3 include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- teamviewer-sso-verification=d7e30bc04a164e518984c5238004e758
- ethiack-verification=69666e57b778302a43594e720c88a84e37ff86e675435734f4060b107d327c4ecf778505d47e44eb6ab530f69c61149e8873d1e3ddde4561adb88c0a3532ac28
- SPFv=spf1 ip4:213.27.243.3 include:spf.protection.outlook.com include:amazonses.com -all
- pardot1019932=57f67f0e45c8c9da688ac780abaddd2b667c7b0ec35b444b25a5072c94948ac7
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