Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
riofence.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:34:40 UTC · ↺ Refresh
MX Hostnames
- sm06.internetmailserver.net
MX Priorities
- sm06.internetmailserver.net: 10
A / AAAA Records
- 35.172.94.1 ↩ staticip.multiscreensite.com
- 100.24.208.97 ↩ staticip2.multiscreensite.com
Mail Server IPs
- 64.79.170.136 ↩ sm06.internetmailserver.net
SOA Record
Raw SOA
clay.ns.cloudflare.com dns.cloudflare.com 2398090683 10000 2400 604800 1800
Primary NS (mname)
clay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398090683
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ulla.ns.cloudflare.com
clay.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:internetmailserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:internetmailserver.net -all
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