Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
diffractia.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 16:38:20 UTC · ↺ Refresh
MX Hostnames
- mail.diffractia.com
MX Priorities
- mail.diffractia.com: 10
A / AAAA Records
- 192.162.12.40 ↩ hosting5.veiss.com
Mail Server IPs
- 192.162.12.40 ↩ hosting5.veiss.com
SOA Record
Raw SOA
hosting5.veiss.com hosting.veiss.com 1757403347 60 60 60 60
Primary NS (mname)
hosting5.veiss.com
Admin Email (rname)
hosting@veiss.com
Serial
1757403347
Refresh
60s
Retry
60s
Expire
60s
Minimum TTL
60s
Nameservers (NS)
hosting5.veiss.com
dns4.spcinternet.net
SPF Record
✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 +a +mx -all
Full email verification for diffractia.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits