Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
morris.umn.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 14:02:50 UTC · ↺ Refresh
MX Hostnames
- mx-wb.umn.edu
- mx-eb.umn.edu
MX Priorities
- mx-eb.umn.edu: 10
- mx-wb.umn.edu: 10
A / AAAA Records
- 104.18.21.11
- 104.18.20.11
- 2606:4700::6812:150b
- 2606:4700::6812:140b
Mail Server IPs
- 134.84.196.214 ↩ mta-p14.oit.umn.edu
- 134.84.196.212 ↩ mta-p12.oit.umn.edu
- 134.84.196.218 ↩ mta-p18.oit.umn.edu
- 134.84.196.216 ↩ mta-p16.oit.umn.edu
- 134.84.196.210 ↩ mta-p10.oit.umn.edu
- 134.84.196.211 ↩ mta-p11.oit.umn.edu
- 134.84.196.215 ↩ mta-p15.oit.umn.edu
- 134.84.196.213 ↩ mta-p13.oit.umn.edu
- 134.84.196.209 ↩ mta-p9.oit.umn.edu
- 134.84.196.217 ↩ mta-p17.oit.umn.edu
SOA Record
Raw SOA
ns-1.umn.edu hostmaster.umn.edu 38657 10800 3600 2592000 900
Primary NS (mname)
ns-1.umn.edu
Admin Email (rname)
hostmaster@umn.edu
Serial
38657
Refresh
10800s
Retry
3600s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
ns-1.umn.edu
ns-2.umn.edu
ns-3.umn.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:servers.mcsv.net redirect=_spf.umn.edu
📊 DNS lookups: 3/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=CB3129040150B2B1896E5B672BAC641893046500
- SPFv=spf1 include:_spf.google.com include:servers.mcsv.net redirect=_spf.umn.edu
- SFMC-bOfdzVE-oC_xpa6dLFBWfgXXW0RBCPIw5WE_yXnw
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