Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aim.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:00:00 UTC · ↺ Refresh
MX Hostnames
- aim-edu.mail.protection.outlook.com
MX Priorities
- aim-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 119.92.176.145 ↩ host.21.static.aim.edu
Mail Server IPs
- 52.101.157.80 ↩ mail-os8pr02cu00100.inbound.protection.outlook.com
- 52.101.137.0 ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
- 52.101.124.117 ↩ mail-tydpr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:cc1f::4 ↩ mail-os8pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:cc1a::8 ↩ mail-tydpr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:cc09:: ↩ mail-sg2pr03cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010812 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010812
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns14.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns15.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._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
8 records- d365mktkey=5ffg1ylrk8e9707upupjccomh
- ms-domain-verification=698b7ce4-9265-43b9-a54f-5f1c6040821e
- SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com include:servers.mcsv.net include:_spf.psm.knowbe4.com -all
- include:_spf.psm.knowbe4.com
- apple-domain-verification=i8gA057yIEicGJd8
- _570fjds8cjsk9t500n9exs7dber0pvs
- ZOOM_verify_0YSf_w4GR2q9fkpZiMek7A
- _s8c156nj61s7om84yjmfypnaciv7kd0
Full email verification for aim.edu
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