Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coe.utah.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 23:00:29 UTC · ↺ Refresh
MX Hostnames
- mailhub.eng.utah.edu
- mx1.hc2984-29.iphmx.com
- mx2.hc2984-29.iphmx.com
MX Priorities
- mx1.hc2984-29.iphmx.com: 10
- mailhub.eng.utah.edu: 20
- mx2.hc2984-29.iphmx.com: 10
A / AAAA Records
- 141.193.213.10
Mail Server IPs
- 216.71.141.222 ↩ esa10.hc2984-29.iphmx.com
- 216.71.141.224 ↩ esa11.hc2984-29.iphmx.com
- 216.71.145.23 ↩ esa2.hc2984-29.iphmx.com
- 216.71.145.20 ↩ esa1.hc2984-29.iphmx.com
- 216.71.138.116 ↩ esa6.hc2984-29.iphmx.com
- 216.71.141.220 ↩ esa8.hc2984-29.iphmx.com
- 216.71.141.221 ↩ esa9.hc2984-29.iphmx.com
- 216.71.138.117 ↩ esa7.hc2984-29.iphmx.com
- 216.71.142.89 ↩ esa3.hc2984-29.iphmx.com
- 139.138.32.25 ↩ esa12.hc2984-29.iphmx.com
- 216.71.138.115
- 216.71.138.66
- 139.138.32.29
- 139.138.32.28
- 155.98.110.27
SOA Record
Raw SOA
ns.utah.edu postmaster.ns.utah.edu 963 10800 3600 2419200 180
Primary NS (mname)
ns.utah.edu
Admin Email (rname)
postmaster@ns.utah.edu
Serial
963
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
180s
Nameservers (NS)
blue.foundationdns.org
ns.utah.edu
blue.foundationdns.com
blue.foundationdns.net
ns5.utah.edu
ns6.utah.edu
fiber.utah.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.utah.edu ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
3 records- google-site-verification=HmtvnyJs2vG8npXPJXnwlSSfO1isCCzGSQnTxCzwJ8w
- _aaplcache._tcp259200INTXTprs=155.98.111.2-155.98.111.254,155.98.2.2-155.98.3.254,155.98.110.2-155.98.110.254
- SPFv=spf1 include:_spf.utah.edu ~all
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