Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aud.edu
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 18:30:29 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 83.111.47.141 (no PTR)
Mail Server IPs
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns41.cloudns.net support.cloudns.net 2026022601 3600 600 1209600 3600
Primary NS (mname)
dns41.cloudns.net
Admin Email (rname)
support@cloudns.net
Serial
2026022601
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns41.cloudns.net
dns44.cloudns.net
dns43.cloudns.net
dns42.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:mh.blackboard.com include:spf.elluciancloud.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=0:1:d:s; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
11 records- adobe-idp-site-verification=bea48c0d1d8b7f73c70708040566cd80d2dad7b3aff79ca3c2de53a673e167a7
- 0ed1fe018a59d540a955c346d2a36d0d97ed0415e6
- google-site-verification=J2K99uyGQ-62lvlYUiiqdlw0gTAlCTwEngG-BEnkTho
- amazonses:4YOVjBtgAikhQW0V8euM1845kJtAmm80+o6qGFPq784=
- HnQwigXEx20l6JbewFTQsERCC8KoDXC9hMbuVrmHD2dtVlhlbAesd4d4jUqerCc1TYW4QiUKAM2oAbgSSA3UYg==
- google-site-verification=Ca2ZeutF0214vAXIChnZ70ysl7uH4fGvzQxuEor8Rks
- brevo-code:3b1d4b7761dc65162a645a67bd217119
- apple-domain-verification=jycDU5wFutb8RNUO
- facebook-domain-verification=j5upi4ddbkbuzxe2np0ui7u6ou6xg5
- MS=ms45071478
- SPFv=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:mh.blackboard.com include:spf.elluciancloud.com -all
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