Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
affinitasedu.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 10:59:14 UTC · ↺ Refresh
MX Hostnames
- affinitasedu-com.mail.protection.outlook.com
MX Priorities
- affinitasedu-com.mail.protection.outlook.com: 0
A / AAAA Records
- 54.73.129.173 ↩ ec2-54-73-129-173.eu-west-1.compute.amazonaws.com
- 108.132.85.58 ↩ ec2-108-132-85-58.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1935.awsdns-49.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1935.awsdns-49.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1190.awsdns-20.org
ns-1935.awsdns-49.co.uk
ns-384.awsdns-48.com
ns-914.awsdns-50.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
3 records- google-site-verification=0feIjh6EI_yYPkk1XFZNFoQEGI3WZJx3tco1Nxo-mfE
- SPFv=spf1 include:spf.protection.outlook.com include:spf.UK.exclaimer.net -all
- apple-domain-verification=0BJ1jI7InbV14Pdz
Full email verification for affinitasedu.com
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