atsu.edu

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 08:55:31 UTC · ↺ Refresh

MX Hostnames

  • usb-smtp-inbound-2.mimecast.com
  • usb-smtp-inbound-1.mimecast.com

MX Priorities

No priority data.

A / AAAA Records

  • 20.3.48.39

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.atsu.edu
ns1.atsu.edu

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=6808lznd._spf._d.mim.ec
📊 DNS lookups: 1/10

DMARC Record

✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
google._domainkey
dkim._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

9 records
  • google-site-verification=kD4qmPiXAayO9Oed6fSbSrdWirl2ChgAVGPxS6geFhQ
  • docusign=8ba5c201-4992-4f56-ac15-43d98306e373
  • SPFv=spf1 redirect=6808lznd._spf._d.mim.ec
  • d225mk2key=3l5bizbwhtcgs4q1ikz6eedpc
  • d365mktkey=m8T0pYt5m9Bu8uWlweoBLrMXOkL1AHITqtxMMGUszZUx
  • apple-domain-verification=QszQ4T0T4UMruCTP
  • google-site-verification=x12JLas8vfNooHspJtjhk707EeFZzu20j6HhR1GVtxc
  • docusign=798e13b0-140b-4c9f-8f43-05596882773f
  • docusign=19ad92d7-4649-4927-a2bd-853ea24da880
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