Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rprp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 22:43:41 UTC · ↺ Refresh
MX Hostnames
- mx.siteprotect.com
MX Priorities
- mx.siteprotect.com: 5
A / AAAA Records
- 50.57.31.97 (no PTR)
Mail Server IPs
- 64.26.60.135 ↩ mx.siteprotect.com
SOA Record
Raw SOA
ns41.worldnic.com namehost.worldnic.com 119011714 10800 3600 604800 3600
Primary NS (mname)
ns41.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
119011714
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns41.worldnic.com
ns42.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.41.126.240/28 include:spf.serverdata.net include:mfg.siteprotect.com a:mx0.mfg.onr.siteprotect.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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 ip4:64.41.126.240/28 include:spf.serverdata.net include:mfg.siteprotect.com a:mx0.mfg.onr.siteprotect.com -all
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