Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
clean303.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:23:23 UTC · ↺ Refresh
MX Hostnames
- mail.clean303.com
MX Priorities
- mail.clean303.com: 0
A / AAAA Records
- 50.6.155.153 ↩ 50-6-155-153.unifiedlayer.com
Mail Server IPs
- 50.6.155.153 ↩ 50-6-155-153.unifiedlayer.com
SOA Record
Raw SOA
ns1.bluehost.com root.box4230.bluehost.com 2025091103 86400 7200 3600000 300
Primary NS (mname)
ns1.bluehost.com
Admin Email (rname)
root@box4230.bluehost.com
Serial
2025091103
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns2.bluehost.com
ns1.bluehost.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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
2 records- google-site-verification=cirUSqVhsV7PP3bvrEgUkQwrBGR3wU5Nk7KDrHZjwqc
- SPFv=spf1 include:_spf.google.com ~all
Full email verification for clean303.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits