Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
empire.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 05:54:58 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-1.mimecast.com
- us-smtp-inbound-2.mimecast.com
MX Priorities
- us-smtp-inbound-2.mimecast.com: 10
- us-smtp-inbound-1.mimecast.com: 10
A / AAAA Records
- 44.212.33.117 ↩ ec2-44-212-33-117.compute-1.amazonaws.com
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns2.empire.edu rklaus.empire.edu 2026031203 28800 7200 1209600 10
Primary NS (mname)
ns2.empire.edu
Admin Email (rname)
rklaus@empire.edu
Serial
2026031203
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
10s
Nameservers (NS)
ns2.empire.edu
ns3.empire.edu
ns1.empire.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr mx:empire.edu a include:us._netblocks.mimecast.com ~all
📊 DNS lookups: 5/10
~ 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
19 records- xmdq06vxj80cms7dccc1791056zzkfwt
- _dnbuuivgoeaoe2wcters1upg5junxym
- _fnoayzy9exx88agesrsqmr2b58kf7ke
- _k98dk6wpg24b43wz3pihfjnmqae0891
- 6uplpku7dm6nufu32cvs43ffrd
- bvjo66hqccn9e6rjnpv6cnuua0
- lh813fw4grx7b9vyclznhjsd7y4n7cj1
- SPFv=spf1 mx ptr mx:empire.edu a include:us._netblocks.mimecast.com ~all
- _mglmsfrkzws83cgu8ugpz1vnkh6qptn
- bbzp05n3v8l9t1njcj7zb2qhd8zl9y2m
- qg8t65pvsjxn71l06bkvg3ny30269dt1
- U08L96I8N661EAFHB9SQCGOM6B
- facebook-domain-verification=tgx54n951k2hh7kq0p99w3xfo9cxpp
- n7xstnsrt5mmcsm3fc5669v92np3hdwq
- _ezli2e1krq3a1cg5grxuutc5qlur4y4
- google-site-verification=-Il_4b1isC_Ek6JWx79iA-eqxw2w6JLzcutzzrdT3Og
- ulhvj4i9t1vun76qudpqq54aca
- dnnks2qz7n79bg43sws9lw7k4rft9qzc
- 1mm1563q6qmvn41y8zyh75q1pmyg5wcy
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