Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rhwitt.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 13:20:48 UTC · ↺ Refresh
MX Hostnames
- mail.rhwitt.com
MX Priorities
- mail.rhwitt.com: 10
A / AAAA Records
- 67.227.240.79 (no PTR)
Mail Server IPs
- 64.26.60.153 ↩ mx0.mfg.onr.siteprotect.com
SOA Record
Raw SOA
ns1.dotster.com dnsadmin.dotster.com 2012080924 10800 3600 604800 3600
Primary NS (mname)
ns1.dotster.com
Admin Email (rname)
dnsadmin@dotster.com
Serial
2012080924
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.dotster.com
ns2.dotster.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ptr:mfg.siteprotect.com a:mx0.mfg.onr.siteprotect.com ip4:64.41.126.240/28 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ptr:mfg.siteprotect.com a:mx0.mfg.onr.siteprotect.com ip4:64.41.126.240/28 ~all
Full email verification for rhwitt.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits