rpcfresno.com

Valid Email Server
Domain Lookup › rpcfresno.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rpcfresno.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 06:35:14 UTC · ↺ Refresh

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MX Hostnames

  • d232745b.ess.barracudanetworks.com
  • d232745a.ess.barracudanetworks.com

MX Priorities

  • d232745a.ess.barracudanetworks.com: 1
  • d232745b.ess.barracudanetworks.com: 2

A / AAAA Records

  • 206.188.192.187 ↩ vux.netsolhost.com

Mail Server IPs

  • 209.222.82.252 ↩ mail.ess.barracuda.com
  • 209.222.82.255 ↩ mail.ess.barracuda.com
  • 209.222.82.253 ↩ mail.ess.barracuda.com

SOA Record

Raw SOA ns91.worldnic.com namehost.worldnic.com 120120118 10800 3600 604800 3600
Primary NS (mname)
ns91.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
120120118
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns91.worldnic.com
ns92.worldnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:96.92.103.241 ip4:96.92.103.242 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

3 records
  • MS=ms69704971
  • SPFv=spf1 mx include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:96.92.103.241 ip4:96.92.103.242 ~all
  • 7F6Ug4NaFFGZC8q4QQs9M+xp5ATqKW+s69Iz9hAsNIV8fNS0U0E9hKZChF6YGVJfBlwYVKYYotSCJrmhnuUXMA==
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