uchooserewards.com

Valid Email Server
Domain Lookup › uchooserewards.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uchooserewards.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 10:15:45 UTC · ↺ Refresh

MX Hostnames

  • corp01.affinitysolutions.com

MX Priorities

  • corp01.affinitysolutions.com: 10

A / AAAA Records

  • 104.18.17.58 (no PTR)
  • 104.18.16.58 (no PTR)

Mail Server IPs

  • 66.246.174.186 ↩ corp01.affinitysolutions.com

SOA Record

Raw SOA dns2.p07.nsone.net domainadmin.firstdata.com 763100755 1200 180 604800 300
Primary NS (mname)
dns2.p07.nsone.net
Admin Email (rname)
domainadmin@firstdata.com
Serial
763100755
Refresh
1200s
Retry
180s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dns4.p07.nsone.net
ns1.p201.dns.oraclecloud.net
ns2.p201.dns.oraclecloud.net
dns2.p07.nsone.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:192.40.160.0/19 ip4:74.91.80.0/20 ip4:63.128.95.133 include:affinitysolutionsspf.smtp.com include:jangomail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=0; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

2 records
  • SPFv=spf1 a mx ip4:192.40.160.0/19 ip4:74.91.80.0/20 ip4:63.128.95.133 include:affinitysolutionsspf.smtp.com include:jangomail.com include:spf.protection.outlook.com -all
  • _xue803khc0e2c8lxfwi8waxznscxxwk
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