rpm.biz

Valid Email Server
Domain Lookup › rpm.biz
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rpm.biz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 07:06:50 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx002.netsol.xion.oxcs.net
  • mx004.netsol.xion.oxcs.net
  • mx003.netsol.xion.oxcs.net
  • mx001.netsol.xion.oxcs.net

MX Priorities

  • mx003.netsol.xion.oxcs.net: 10
  • mx004.netsol.xion.oxcs.net: 10
  • mx002.netsol.xion.oxcs.net: 10
  • mx001.netsol.xion.oxcs.net: 10

A / AAAA Records

  • 205.178.189.131 ↩ wf.networksolutions.com

Mail Server IPs

  • 51.81.206.108 ↩ mx33.oxsus-vadesecure.net
  • 51.81.206.109 ↩ mx34.oxsus-vadesecure.net
  • 173.45.18.129 ↩ mx32.oxsus-vadesecure.net
  • 173.45.18.128 ↩ mx31.oxsus-vadesecure.net

SOA Record

Raw SOA ns33.worldnic.com namehost\@worldnic.com 124120202 10800 3600 604800 3600
Primary NS (mname)
ns33.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
124120202
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns33.worldnic.com
ns34.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.netsolmail.net include:spf.cloudus.oxcs.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict 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

1 record
  • SPFv=spf1 include:spf.netsolmail.net include:spf.cloudus.oxcs.net -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for rpm.biz

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits