Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
miu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:46:58 UTC · ↺ Refresh
MX Hostnames
- miu-edu.mail.protection.outlook.com
MX Priorities
- miu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 192.249.118.206 ↩ www8.safire.com
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.miu.edu inetech.miu.edu 2026021015 7200 900 1209600 86400
Primary NS (mname)
dns1.miu.edu
Admin Email (rname)
inetech@miu.edu
Serial
2026021015
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2.miu.edu
dns1.miu.edu
SPF Record
✓ Strict (-all)
v=spf1 include:spf.constantcontact.com include:spf.happyfox.com ip4:192.103.45.12 ip4:50.87.144.75 ip4:192.232.251.216 include:_spf.google.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:smtp.miu.edu -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
11 records- amazon-business-verification=3339db66259bb4d5182ed1cd9db7c08d2d3d647470ca00a3be908b547e38f1b2
- SPFv=spf1 include:spf.constantcontact.com include:spf.happyfox.com ip4:192.103.45.12 ip4:50.87.144.75 ip4:192.232.251.216 include:_spf.google.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:smtp.miu.edu -all
- google-site-verification=4qp_FPcbgGr0NgThRaOr4DyXtFnUnjDr80H1Iwm7HJc
- gji86ok2f2cv3q4mdokt2jojln
- google-site-verification=g096CMkwCBbL6fSHtfmWmB3HRAwnVC0dFszhx32cuAs
- MS=B56FF2CB1AE0D8D6B8E6DB1E5EBEFE81056F8BE1
- adobe-idp-site-verification=b5cfb973e4513245d889eee2e091a439f2b3bf1fdad6135d335e778a5488a68f
- iContact962903
- brevo-code:10b1f476d23f9ca091c6a5898ee18a68
- did12shshepr2iemcn0fvcpkii
- iContact922921
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