ucmercedsbdc.com

Valid Email Server
Domain Lookup › ucmercedsbdc.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 06:50:13 UTC · ↺ Refresh

MX Hostnames

  • ucmercedsbdc.com

MX Priorities

  • ucmercedsbdc.com: 0

A / AAAA Records

  • 69.16.254.139 ↩ sbdcarchive.ucmerced.edu

Mail Server IPs

  • 69.16.254.139 ↩ sbdcarchive.ucmerced.edu

SOA Record

Raw SOA ns1.ucmerced.edu dhowerton.ucmerced.edu 2026030501 3600 1800 1209600 86400
Primary NS (mname)
ns1.ucmerced.edu
Admin Email (rname)
dhowerton@ucmerced.edu
Serial
2026030501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.ucmerced.edu
ns2.ucmerced.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:69.16.254.139 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 +a +mx +ip4:69.16.254.139 ~all
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