umcaz.edu

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
umcaz.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-06-03 10:56:48 UTC · ↺ Refresh

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MX Hostnames

  • mxa-0023b901.gslb.pphosted.com
  • mxb-0023b901.gslb.pphosted.com

MX Priorities

  • mxb-0023b901.gslb.pphosted.com: 10
  • mxa-0023b901.gslb.pphosted.com: 10

A / AAAA Records

  • 198.60.159.49 (no PTR)

Mail Server IPs

  • 205.220.175.130 ↩ mx0b-0023b901.pphosted.com

SOA Record

Raw SOA ns05.gcd-dns.com dns.jomax.net 2025100200 28800 7200 604800 600
Primary NS (mname)
ns05.gcd-dns.com
Admin Email (rname)
dns@jomax.net
Serial
2025100200
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns05.gcd-dns.com
ns06.gcd-dns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf-0023b901.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; 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

9 records
  • B0A4N30024
  • MS=ms10723242
  • MS=ms89690397
  • MS=890465DA581E1ABAA4A4A7C165CB99C8A3ECB32A
  • University Medical Center (UMCAZ-DOM)
  • 1501 N. Campbell Avenue
  • Tucson AZ 85724
  • MS=ms38350472
  • SPFv=spf1 include:spf-0023b901.pphosted.com -all
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