upp.org

Valid Email Server
Domain Lookup › upp.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
upp.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 19:29:45 UTC · ↺ Refresh

MX Hostnames

  • mx1.emailsrvr.com
  • mx2.emailsrvr.com

MX Priorities

  • mx2.emailsrvr.com: 20
  • mx1.emailsrvr.com: 10

A / AAAA Records

  • 72.32.147.165 (no PTR)

Mail Server IPs

  • 146.20.161.2 ↩ mx2.emailsrvr.com
  • 173.203.187.1 ↩ mx1.emailsrvr.com

SOA Record

Raw SOA ns21.worldnic.com namehost.worldnic.com 109072410 10800 3600 604800 3600
Primary NS (mname)
ns21.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
109072410
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns22.worldnic.com
ns21.worldnic.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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